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1
00:00:21,130 --> 00:00:23,670
ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุงู„ุณู„ุงู… ุนู„ูŠูƒู… ูˆุฑุญู…ุฉ ุงู„ู„ู‡
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ูˆุจุฑูƒุงุชู‡ ุงุญู†ุง ู‡ู†ูƒู…ู„ ู…ูˆุถูˆุน ุงู„ู„ูŠ ู‡ูŠ ุงู„ R-C circuit ูˆ
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ุงู„ R-L circuit ุงู„ natural ูˆ ุงู„ step response
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ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ ุงุญู†ุง ุฃุฎุฏู†ุง ุงู„ R .. R-L circuit ุงู„
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natural response ุงู„ูŠูˆู… ู‡ู†ุงุฎุฏ ุงู„ R-L circuit ุงู„
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00:00:38,330 --> 00:00:41,190
step response ูˆ ุจุนุฏูŠู† ู†ุงุฎุฏ ุงู„ R-C circuit ุงู„
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natural ูˆ ุงู„ R-C circuit ุงู„ step response ู†ุจุฏุฃ ุจูŠ
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ุงู„ู„ูŠ ู‡ูˆ ุงู„ R-L circuit ุงู„ step response
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00:00:59,840 --> 00:01:04,560
ุฃุญู†ุง ู‚ู„ู†ุง ู…ุนู†ู‰ step response ุฃู†ู‡ ุฅุถุงูุฉ ู…ูุงุฌุฆุฉ ู„ู„
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00:01:04,560 --> 00:01:09,720
source ูˆู†ุดูˆู ุฅูŠุด ุงู„ response ุชุจุน ุฅุถุงูุฉ ุงู„ source
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00:01:09,720 --> 00:01:22,160
ู„ู„ุฏุงุฆุฑุฉ ุฃุญู†ุง ู†ุงุฎุฏ ู…ุซุงู„ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ุฃู…ุงู…ู†ุง ุนู†ุฏูŠ
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switch ูˆุนู†ุฏูŠ inductor and t equals zeroุชุณูƒุฑ ุงู„
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00:01:31,040 --> 00:01:34,820
switch ูŠุนู†ูŠ T equals 0 ุชุณูƒุฑ ุงู„ switchุŒ ุฅูŠุด ู…ุนู†ุงู‡ุŸ
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00:01:34,820 --> 00:01:38,760
ุฅู† ุฃู†ุง ุถูŠูุช ุงู„ source ู„ู„ุฏุงุฆุฑุฉุŒ ูŠุนู†ูŠ T equals 0ุŒ
15
00:01:38,760 --> 00:01:41,600
ุงุชุณูƒุฑ ุงู„ switchุŒ ูุงู†ุถุงู ุงู„ source ู„ู„ุฏุงุฆุฑุฉุŒ ูู‡ุฐู‡
16
00:01:41,600 --> 00:01:45,020
step response ูˆุฅุญู†ุง ุงุชูู‚ู†ุง ู…ู† ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉุŒ ุฃูŠ
17
00:01:45,020 --> 00:01:48,780
ุฏุงุฆุฑุฉ source ู…ุชู‚ุงู…ุฉ ุนู„ู‰ ุงู„ุชูˆุงู„ูŠุŒ ุจู‚ุฏุฑ ุฃุญุตู„ ุนู„ูŠู‡ุง
18
00:01:48,780 --> 00:01:53,520
ู…ู† ุฃูŠ ุฏุงุฆุฑุฉ ุฃุฎุฑุฉู„ูˆ ูƒุงู†ุช ุนู†ุฏูŠ ุงู„ network ููŠู‡ุง ุฃูƒุชุฑ
19
00:01:53,520 --> 00:01:56,460
ู…ู† source ูˆ ุฃูƒุชุฑ ู…ู† ู…ู‚ุงูˆู…ุฉุŒ ุจุจุณุงุทุฉ ุจู‚ุฏุฑ ุงุณุชุฎุฏู…
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00:01:56,460 --> 00:02:04,240
ุงู„ู€thevenin ู‡ูˆ ุจุณูŠุทู‡ุง ู„ source ูˆ ู…ู‚ุงูˆู…ุฉ ุจุงู„ู†ุณุจุงู„ู‰ุŒ
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00:02:04,240 --> 00:02:07,600
ุญู„ ุงู„ู…ุนุงุฏู„ุฉ ู‡ุงูŠุŒ ุงุญู†ุง ู‡ูŠู„ุฒู…ู†ุง ุงู„ responses ุจุชุงุนุฉ
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00:02:07,600 --> 00:02:09,940
ุงู„ source ูˆุฌูˆุฏ ุงู„ source ููŠ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ู‡ูˆ ู…ุซู„ุง
23
00:02:09,940 --> 00:02:15,720
ุงู„ current ุงู„ู„ูŠ ุจู…ุฑ ููŠ ุงู„ inductor ุงู„ู„ูŠ ู‡ูˆ ู†ูุณู‡ ุงู„
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00:02:15,720 --> 00:02:19,280
current ุงู„ู„ูŠ ุจู…ุฑ ููŠ ูƒู„ ุฏุงุฆุฑุฉ for T ุฃูƒุจุฑ ู…ู† ุฃูˆ
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00:02:19,280 --> 00:02:24,390
ุชุณุงูˆูŠ 0ู„ูŠุด ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆูŠ 0ุŸ ู„ุฃู† ุงู„ู€T ุฃู‚ู„ ู…ู† 0
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00:02:24,390 --> 00:02:28,610
ุจุชุชู…ุงู… ุนู†ุฏ ุงู„ู€0 ุฅูŠุด ู„ุงุฒู… ุชุณุงูˆูŠุŸ ุจู‚ู‰ ูŠุณุงูˆูŠ ุจุนุถุŒ
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00:02:28,610 --> 00:02:32,430
ูŠุนู†ูŠ ุนู†ุฏ ุงู„ู€T equals 0 ู…ู† ุทุฑู ุงู„ู€T ุฃู‚ู„ ู…ู† 0 ูˆุนู†ุฏ
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00:02:32,430 --> 00:02:38,070
ุงู„ู€T ุจุชุณุงูˆูŠ 0 for T ุฃูƒุจุฑ ู…ู† 0 ู„ุงุฒู… ู†ุชุณุงูˆูŠุŒ ูˆุงุถุญุŸ
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00:02:38,070 --> 00:02:41,730
ุฃู†ุง ู…ุด ู‡ุดุชู‚ู„ูƒู… ุฅูŠุงู‡ุง ู„ุฃู† ูƒู†ุชู… ู…ุด ู…ุทุงู„ุจูŠู† ุจุงุดุชู‚ุงู‚
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00:02:41,730 --> 00:02:48,530
ุงู„ู‚ุงู†ูˆู† ูุนุทู„ูƒู… ุงู„ู„ูŠ ู‡ูˆ ู‚ูŠู…ุฉ ุงู„ current ุงู„ current
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00:02:48,530 --> 00:02:56,000
ุงู„ู„ูŠ ู…ูˆุฑ ููŠ ุงู„inductor ILof T ู‡ูŠ ุณุงูˆูŠ VS ุนู„ู‰ R
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ุฒุงุฆุฏ I initial minus
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00:03:02,900 --> 00:03:13,640
VS ุนู„ู‰ R ููŠE to the minus R ุนู„ู‰ L ููŠ T minus T
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00:03:13,640 --> 00:03:15,820
naught ุฃู†ุง ููŠ ุงู„ุฃูˆู„ ุจูƒุชุจ ู„ูƒู… ุฅูŠุงู‡ุง T naught ุนุดุงู†
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00:03:15,820 --> 00:03:18,860
ู†ูˆู‘ู‡ ุฃู†ู‡ุง T naught ุงู„ initial time ูˆ ููŠ ูƒู„ ุงู„ูˆู‚ุช
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00:03:18,860 --> 00:03:21,260
ุฏุงูŠู…ุง ุจุชูƒูˆู† ุฅู†ู‡ุง T naught ุจุงู„ุณุงูˆุฉ Zero ููŠ ุงู„ุฃู…ุซู„ุฉ
37
00:03:21,260 --> 00:03:27,900
ุงู„ู„ูŠ ู…ุนุงูƒู… ู I L ู‡ุชูƒูˆู† ุนู†ุฏ ุงู„ู„ุญุธุฉ T ุจุชุณุงูˆุฉ V ุฃุณ
38
00:03:27,900 --> 00:03:34,490
ุนู„ู‰ R ุฒุงุฆุฏ ุงู„ initial time ุงู„ู„ูŠ ู‡ูˆ ุนู†ุฏ ุงู„ Zero-Vs
39
00:03:34,490 --> 00:03:41,550
ุนู„ู‰ R ููŠ E to the minus R ุนู„ู‰ ุงู„ูุชูŠู† ู‡ุฐุง ู‡ูˆ ู…ู†
40
00:03:41,550 --> 00:03:44,690
ุงู„ุดู‚ุงู‚ ุงู„ู‚ุงู†ูˆู† ุงู„ู„ูŠ ุจูŠุฌูŠ ู…ู† Kirchhoff voltage law
41
00:03:44,690 --> 00:03:48,270
ู…ุฌู…ูˆุน ุงู„ voltages ุนู„ู‰ ุงู„ุฏุงุฆุฑุฉ ูˆุงู„ุงุณุชุฎุฏุงู… ุงู„ู„ูŠ ู‡ูŠ
42
00:03:48,270 --> 00:03:51,410
differential equation ูŠุนู†ูŠ ุจู‚ุตุฉ ุทุจ ุจุฌู…ุน ุงู„
43
00:03:51,410 --> 00:03:54,230
voltages ุจุงุณุชุฎุฏุงู… differential equation ุจุทู„ุน ู…ุนุงูŠุง
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00:03:54,230 --> 00:03:59,590
ุงู„ุชูŠุงุฑ ุงู„ู…ู…ูˆุฑ ููŠ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ุฃู…ุงู…ู†ุงุฎู„ู‘ูŠู†ูŠ ุฃุฏุฑุณ
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00:03:59,590 --> 00:04:04,270
ุงู„ู‚ุงุนุฏุฉ ุฏู‡ ุฃูˆ ุฃุฏุฑุณ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู‚ุงู†ูˆู† ุงู„ู„ูŠ ุฃู…ุงู…ู†ุง ุนู†
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T equal 0 ุจุชู…ุงู… ุนู† T equal 0 ู‡ุชุนุทูŠู†ูŠ ู…ูŠู† ุงู„
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00:04:10,070 --> 00:04:13,430
initial current ู„ุฅู†ู‡ ุนู† T equal 0 ู‡ูŠุจุชุตูŠุฑ ูˆุงุญุฏ
48
00:04:13,430 --> 00:04:18,750
ู‡ูŠูƒูˆู† ุนู†ุฏ Vs ุนู„ู‰ R ุฒุงุฆุฏ I at 0 minus Vs ุนู„ู‰ R Vs
49
00:04:18,750 --> 00:04:21,970
ุนู„ู‰ R ุจุชุฑูˆุญ ู…ู† ุงุชุฑุงููŠู† ุงุฐุง ุนู† T equal 0 ุงู†ุง
50
00:04:21,970 --> 00:04:27,100
ุจุงู„ุชู…ุงู… ุนู†ุฏ I at 0 ุจุชุณูˆูŠ ุงู„ initial currentู…ู† ู‡ูˆู†
51
00:04:27,100 --> 00:04:28,980
ุจุฏุฃ ุฃุฌูŠุจ ุงู„ initial current ุงู„ initial current
52
00:04:28,980 --> 00:04:32,480
ุจุฌูŠุจู‡ ูŠุง given ูŠุง ู‡ูˆ ุจู‚ูˆู„ู„ูŠ ุงู„ initial current
53
00:04:32,480 --> 00:04:36,240
ุงู„ู„ูŠ ูƒุงู† ููŠ ุงู„ inductor ุจุณุงูˆู‡ ู‡ุฏุฏ ุจูŠุนุทูŠู†ูŠ ุฑู‚ู… ุฃูˆ
54
00:04:36,240 --> 00:04:39,640
ุจูŠูƒูˆู† ูŠุนุทูŠู†ูŠ ูˆุถุนูŠุฉ ุงู„ุฏุงุฆุฑุฉ ู‚ุจู„ ู…ุง ุฃุณูƒุฑ ุงู„ switch
55
00:04:39,640 --> 00:04:42,460
ูŠุนู†ูŠ ูˆูŠู† ูƒุงู† ุงู„ inductor ู…ู…ูƒู† ูƒุงู† ู…ูˆุตูˆู„ ููŠ ุฏุงุฆุฑุฉ
56
00:04:42,460 --> 00:04:47,840
ุชุงู†ูŠุฉ ูˆุงู†ุดุญู† ู„ู‚ูŠู…ุฉ ุชูŠุงุฑ ู…ุนูŠู† ุฃูˆ ูŠุนู†ูŠ ุจุชูƒูˆู† given
57
00:04:47,840 --> 00:04:54,260
ุจู‚ู‰ ู…ูˆุทุฆู„ูŠ ุฃูˆ ู…ู† ุฎู„ุงู„ ุฏุงุฆุฑุฉ ุงู„ circuit ู†ูุณู‡ุง
58
00:04:55,920 --> 00:04:59,680
ุจู…ุนุทูŠู†ูŠ ุฅูŠุงู‡ุง ุฃูˆ ู…ู† ุฎู„ุงู„ ู…ูŠู† ุงู„ู„ูŠ ู‡ูŠ ุงู„ initial
59
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stored
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00:05:03,860 --> 00:05:08,580
energy ุฃู†ุง ู‚ู„ู†ุง ุฅูŠุด ุงู„ initial stored energy
61
00:05:08,580 --> 00:05:13,900
ู‡ุชุณุงูˆูŠ ู†ุต ุงู„ I initial ุชุฑุจูŠุฉ ุฅุฐุง ุงู„ initial
62
00:05:13,900 --> 00:05:18,020
current ู…ุนุฑูˆู ู…ู† ู…ูŠู† ุจุฌูŠุจู‡ ูŠุง ุจู‚ู‰ ู…ูุนุทุฆู„ูŠ ูŠุง ุจูŠุจู‚ู‰
63
00:05:18,020 --> 00:05:21,460
ู…ุนุทูŠู†ูŠ ูˆุถุนูŠุชูŠ ุงู„ุฏุงุฆุฑุฉ ูˆ ุฃู†ุง ุฃุญู„ู„ ุงู„ุฏุงุฆุฑุฉ ูŠุง ุจูŠุจู‚ู‰
64
00:05:21,460 --> 00:05:24,180
ู…ุนุทูŠู†ูŠ ุงู„ initial stored energy ูˆ ู…ู†ู‡ุง ุจุทูˆู„ ุงู„
65
00:05:24,180 --> 00:05:28,290
initial currentุทุจ ู†ูƒู…ู„ ุชุญู„ูŠู„ ุงู„ู…ุนุงุฏู„ุฉ ุฅุฐุง ุงู„
66
00:05:28,290 --> 00:05:32,450
initial current ู‡ุฐุง ู‡ูˆ ุงู„ initial currentุนู† T goes
67
00:05:32,450 --> 00:05:35,050
to infinity ุฅูŠุด ุจูŠุตูŠุฑ ู…ุนู†ุง T goes to infinityุŸ
68
00:05:35,050 --> 00:05:38,090
ุฅุญู†ุง ุดุฑุญู†ุงู‡ุง ู‚ุจู„ ุฅูŠุด ู…ุนู†ุง T goes to infinity T
69
00:05:38,090 --> 00:05:40,250
goes to infinity ูŠุนู†ูŠ I assume ุงู„ู„ูŠ ุณุงูƒู† ุจุณ
70
00:05:40,250 --> 00:05:43,850
ุจุงู„ู†ุณุจุฉ ู„ู‡ุฐู‡ ุงู„ุฏู‚ุฑุฉ ู‡ุชูƒูˆู† infinity ู‡ุฐุง ุฅูŠุด ู‡ูŠูƒูˆู†
71
00:05:43,850 --> 00:05:48,330
ุงู„ุฑู‚ู… ุนู†ุฏ ุงู„ A goes to infinityุŸ ุณูุฑุŒ A goes to
72
00:05:48,330 --> 00:05:52,330
minus infinity ุณูุฑุŒ ุฅุฐุง ูƒู„ ู‡ุฐุง ุงู„ term ุจูŠุฑูˆุญ ู„ู„ุณูุฑ
73
00:05:52,330 --> 00:05:55,890
ุนู† T goes to infinity ุฅูŠุด ุทู„ุน ู…ุนู†ุง ุทูŠุงุฑ ุจุณุงูˆูŠ VS
74
00:05:55,890 --> 00:05:59,690
ุนู„ู‰ RุŸ ุฎู„ู‘ูŠู†ูŠ ุฃูู‡ู… ู‡ุฐู‡ ู„ูŠุดุŸู‚ู„ู†ุง ู„ู…ุง ูŠู…ุฑ ุนู„ู‰
75
00:05:59,690 --> 00:06:02,830
ุงู„ุฏุงุฆุฑุฉ ุฒู…ู† ุทูˆูŠู„ุŒ ู‡ุงูŠ ุงู„ infinity ู…ุนู†ุงู‡ ุฅู†ู‡ ุฒู…ู†
76
00:06:02,830 --> 00:06:05,270
ุทูˆูŠู„ ู…ุงุฑ ุนู„ู‰ ุงู„ุฏุงุฆุฑุฉ ุฅุดุชูุงู†ุง ุจุนุฏ long time ุฅูŠุด
77
00:06:05,270 --> 00:06:10,250
ุจูŠุตูŠุฑุŸ ูƒู„ ุฅูŠุด ุจูŠุตูŠุฑ constant ุตุญุŸ ุฅุดุชูุงู†ุง ุฃู†ู‡ after
78
00:06:10,250 --> 00:06:14,070
long time ูƒู„ ุญุงุฌุฉ ุจุงู„ุฏุงุฆุฑุฉุŒ ุชูŠุงุฑุงุชุŒ voltage ุฅูŠุด
79
00:06:14,070 --> 00:06:17,270
ุจูŠุตูŠุฑุŸ constant ู after a long time ุจุนุฏ ุฅุบู„ุงู‚ ุงู„
80
00:06:17,270 --> 00:06:21,550
switch ุจูŠุตูŠุฑูˆุง ุงู„ุชูŠุงุฑุงุช constant ุฅูŠุด ู…ุนู†ุงู‡ ุจูŠุตูŠุฑ
81
00:06:21,550 --> 00:06:25,170
ุงู„ุชูŠุงุฑุงุช constant ู„ู„ุฅู†ุฏูƒุชูˆุฑุŸ ุจูŠุตูŠุฑ short circuit
82
00:06:25,170 --> 00:06:31,850
ุนุดุงู† ู‚ู„ู†ุง ุฅู†ู‡ Vุญูˆุงู„ูŠ ุงู„ุฅู†ุฏูƒุชูˆุฑ ุจูŠุณูˆุก L DI by DT
83
00:06:31,850 --> 00:06:34,770
ุฅุฐุง I ุตุงุฑุช constant ุจุทู„ุช function of T ุฅูŠุด
84
00:06:34,770 --> 00:06:37,830
ุจุชุตูŠุฑู‡ุงุŸ ุฏูŠ ุณูุฑ ุฅุฐุง ุงู„ุฅู†ุฏูƒุชูˆุฑ ุจูŠุตูŠุฑ short circuit
85
00:06:37,830 --> 00:06:42,670
ู‚ูˆู„ู†ุง ู‡ุงูŠ ุจู†ุญูุธู‡ุง ูŠุนู†ูŠ ุฒูŠ ุฅูŠุดุŸ ุฒูŠ ุญู„ู‚ุฉ ูˆ ุฏูŠ ู„ู†ุง ุฒูŠ
86
00:06:42,670 --> 00:06:45,770
ู…ุง ุจูŠู‚ูˆู„ูˆุง ููŠ ุงู„ู…ุซู„ ุงู„ุดุนุจูŠ ุฅู†ู‡ for long time
87
00:06:45,770 --> 00:06:48,830
ุงู„ุฅู†ุฏูƒุชูˆุฑ ุจุชุตุฑู as a short circuit ู„ู…ุง ูŠุชุตุฑู as a
88
00:06:48,830 --> 00:06:53,070
short circuit ุฅูŠุด ุงู„ุชูŠุงุฑ ุจูŠู…ูˆุฑ ููŠู‡ุŸ ู‡ูŠูƒูˆู† VS ุนู„ู‰ R
89
00:06:53,070 --> 00:06:58,200
ูˆู„ุง ู„ุฃุŸุฅุฐุง ุฃู†ุง ุนุฑูู†ุง ู…ู† ูˆุฑุง ุฅูŠุด ุฌุช ุงู„ Vs ุนู„ู‰ RุŒ Vs
90
00:06:58,200 --> 00:07:05,200
ุจุชุนุจุฑูŠ I at infinity ู‡ุชุณูˆู‰ Vs ุนู„ู‰ R ูˆู„ูŠุด ู‡ุฐุง
91
00:07:05,200 --> 00:07:08,500
ุงู„ุณุจุจุŸ ู„ุฅู† ุงู„ inductor after long time ุฅูŠุด ุจูŠุตูŠุฑ
92
00:07:08,500 --> 00:07:13,180
ุงู„ inductorุŸ at T goes to infinityุŒ ุงู„ inductor
93
00:07:13,180 --> 00:07:21,900
ุจูŠุตูŠุฑ short ูˆุงุถุญุŸ
94
00:07:23,300 --> 00:07:27,020
ู‡ูŠ ุฅุฐุง ุนุฑูู†ุง VS ุนู„ู‰ R ุงู„ู„ูŠ ู‡ูŠ ู‚ูŠู…ุฉ ุงู„ุชูŠุงุฑ after a
95
00:07:27,020 --> 00:07:30,320
long time ุจุญุทู‡ ู‡ูŠูƒ ููˆู‚ู‡ ุนู„ู‰ ููˆู‚ู‡ ู‡ูŠ ุฏู‡ ู‚ูŠู…ุฉ ุงู„
96
00:07:30,320 --> 00:07:34,360
current after a long time I at 0 ู‡ูŠ ู‚ูŠู…ุฉ ุงู„
97
00:07:34,360 --> 00:07:38,160
initial current ุงู„ุชูŠุงุฑ ุนู†ุฏ ู„ุญุธุฉ ูุชุญ ุฃูˆ ุฅุบู„ุงู‚ ุงู„
98
00:07:38,160 --> 00:07:41,820
switch ุงู„ initial timeุทุจ ู…ูŠู† ุถู„ ุนู„ูŠู†ุง R ุนู„ู‰ LุŸ
99
00:07:41,820 --> 00:07:44,000
ุงุญู†ุง ู‡ูŠุดูˆูู†ุงู‡ุง ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ ู‚ูˆู„ู†ุง ุงู„
100
00:07:44,000 --> 00:07:46,640
exponential ู‡ุฐุง ุงู„ู‚ูŠู…ุฉ ุจุชุงุนุฉ ุงู„ argument ู…ุงู„ู‡ุง
101
00:07:46,640 --> 00:07:51,980
unit less ู…ุงู„ู‡ุงุด ูˆุญุฏุฉ ุฅุฐุง ู…ุนู†ุงู‡ L ุนู„ู‰ R ู„ุงุฒู… ุชูƒูˆู†
102
00:07:51,980 --> 00:07:58,500
ูˆุญุฏุชู‡ุง ุฒู…ุงู† ุณู…ู†ุงู‡ุง Tau Tau ุจุชุณูˆุก L ุนู„ู‰ R ุงู„ู„ูŠ ู‡ูŠ
103
00:07:58,500 --> 00:08:06,160
ุณู…ู†ุงู‡ุง ุงู„ time constant ุทุจ
104
00:08:06,160 --> 00:08:12,150
ู†ุดูˆู ู‡ุฐู‡ ูƒูŠูู†ุง ู†ุฑุณู…ู‡ุง ุงู„ุทูŠุงุฑ versus Tู‡ู†ุฑุณู…ู‡ุง ู„ุญุงู„ุฉ
105
00:08:12,150 --> 00:08:15,510
ุจุณูŠุทุฉ ุฌุฏุง ุงู„ู„ูŠ ู‡ูˆ ู„ูˆ ูƒุงู† ุงู„ initial current ุจูŠุณุงูˆูŠ
106
00:08:15,510 --> 00:08:22,170
0 ุงู†ุง example ุนุดุงู† ู†ุฑุณู…ู‡ุง ู„ูˆ ุงู„ initial current
107
00:08:22,170 --> 00:08:30,510
ูƒุงู† ุจูŠุณุงูˆูŠ 0 ู‡ุชูƒูˆู† I L of T ุจุฏู‡ุง ุชุณุงูˆูŠ R Vs ุนู„ู‰ R
108
00:08:30,510 --> 00:08:35,730
ู‡ุฎุฏู‡ุง ุนุงู…ู„ ู…ุดุชุฑูƒ ู‡ุชุตูŠุฑ 1 minus D to the minus T
109
00:08:35,730 --> 00:08:45,440
ุนู„ู‰ T ู†ุฑุณู…ู‡ุง ู‡ุงูŠ ุงู„ุฒู…ู†ูˆ ู‡ูŠู…ูŠู† Ifor I ุฃู‚ู„ .. for T
110
00:08:45,440 --> 00:08:50,580
ุฃู‚ู„ ู…ู† 0 ุฅู„ู‡ุง ุฒู…ุงู† ุนู„ู‰ ุงู„ู€ 0 initial 0 ู…ุนู†ุงู‡ ุฅู†
111
00:08:50,580 --> 00:08:54,000
ุงู„ุฏุงุฆุฑุฉ ู‚ุจู„ ู…ุง ุณูƒู‘ุฑ ุงู„ switch ูƒุงู†ุช for long time
112
00:08:54,000 --> 00:08:57,440
ู‚ุงุนุฏุฉ ุนู„ู‰ ู‡ุฐู‡ ุงู„ูˆุถุนูŠุฉ ูˆ ุงู„ current ูƒุงู† ุจุณุงูˆุฉ 0 ุฅุฐุง
113
00:08:57,440 --> 00:09:02,200
for T ุฃู‚ู„ ู…ู† 0ุŒ ุงู„ุชูŠุงุฑ ุจุณุงูˆุฉ 0 for T ุฃูƒุจุฑ ู…ู† 0ุŒ
114
00:09:02,200 --> 00:09:06,100
ู‡ุฐู‡ ุงู„ู‚ุงู†ูˆู† ุชุจุนู†ุงุŒ for T ุฃูƒุจุฑ ู…ู† 0 ุนู†ุฏ ุงู„ู€ 0ุŒ ุณูุฑ
115
00:09:06,100 --> 00:09:11,840
ุจุธู„ู‡ as T increase ู‡ูŠูƒุจุฑ ู„ุญุฏ ู…ุง ูŠูˆุตู„ ู„ู„ู‚ูŠู…ุฉ
116
00:09:11,840 --> 00:09:16,210
ุงู„ู†ู‡ุงุฆูŠุฉุงู„ู„ูŠ ู‡ูŠ ู…ูŠู† ุฃูƒุจุฑ ู‚ูŠู…ุฉ VS ุนู„ู‰ ุงู„ุงุฑ ูˆ ุจูŠุตูŠุฑ
117
00:09:16,210 --> 00:09:19,370
ุซุงุจุช ุนู†ุฏู‡ุง ู„ุฃู† ู‚ู„ู†ุง ุฃูุถู„ long-time ู…ุด ุจูŠุตูŠุฑ ..
118
00:09:19,370 --> 00:09:22,770
ุจูŠุตูŠุฑ constantุŒ ุจูŠุตูŠุฑ short circuitุŒ ุจูŠุตูŠุฑ ุงู„ุชูŠุงุฑ
119
00:09:22,770 --> 00:09:25,870
constantุŒ ุงู„ุชูŠุงุฑ ุจูŠุตูŠุฑ constantุŒ ู…ุนู†ุงู‡ ุฃู†
120
00:09:25,870 --> 00:09:29,590
ุงู„inductor for long-time ุตุงุฑ short circuitุŒ ุชุนุฑูŠู
121
00:09:29,590 --> 00:09:33,860
ุงู„ุชุงูˆ ู‚ู„ู†ุง ุนู† T equal tauู‡ูŠุตูŠุฑ E to the ูˆุงุญุฏุŒ ูŠุนู†ูŠ
122
00:09:33,860 --> 00:09:37,360
ูˆุงุญุฏ minus E to the minus ูˆุงุญุฏ E to the minus ูˆุงุญุฏ
123
00:09:37,360 --> 00:09:40,700
ู‚ู„ู†ุง ุฅูŠุด ู‡ูŠ point ุชู„ุงุชุฉ ุณุจุนุฉ ูˆุงุญุฏ minus point
124
00:09:40,700 --> 00:09:43,740
ุชู„ุงุชุฉ ุณุจุนุฉ ุฅูŠุด ู‡ูŠูƒูˆู† point ุณุชุฉ ุชู„ุงุชุฉุŒ ุฅุฐุง ู…ู† ุนู†ุฏ T
125
00:09:43,740 --> 00:09:50,740
ุจุชุณุงูˆูŠ Tao ู‡ูŠุฒูŠุฏ ู‚ูŠู…ุฉ ุงู„ current ู„ point ุณุชุฉ ุชู„ุงุชุฉ
126
00:09:50,740 --> 00:09:57,140
ู…ู† ุงู„ final valueูŠุนู†ูŠ ุนู†ุฏ ุชุงูˆ ุจุนุฏ ุฒู…ู† ู…ู‚ุฏุงุฑู‡ ุชุงูˆ
127
00:09:57,140 --> 00:10:02,600
ุงู„ุชูŠุงุฑ ู‡ูŠุฑุชูุน ู…ู† zero ู„ point 6 3 ู…ู† ุงู„ู‚ูŠู…ุฉ
128
00:10:02,600 --> 00:10:07,460
ุงู„ู†ู‡ุงุฆูŠุฉ ุจุนุฏ 2 ุชุงูˆ ู‡ู†ู„ุงู‚ูŠ ุจุงู„ุถุนู ุจุณุฑุนุฉ ุนู†ุฏ ุงู„ุฎู…ุณุฉ
129
00:10:07,460 --> 00:10:12,840
ุชุงูˆ ุงู„ู„ูŠ ู‚ู„ู†ุง ุงุญู†ุง ุจู†ุนุชุจุฑู‡ุง infinity ู†ุงุฎุฏ ู…ุซุงู„ ุนู„ู‰
130
00:10:12,840 --> 00:10:18,340
ุงู„ step response ู†ุงุฎุฏ
131
00:10:18,340 --> 00:10:19,180
ู…ุซุงู„ example
132
00:10:30,010 --> 00:10:38,330
ุฃุฎุฏ example ุงู„ู…ุซุงู„
133
00:10:38,330 --> 00:10:47,230
handy source ู…ู‚ุฏุฑู‡ ุงุฑุจุน ูˆ ุนุดุฑูŠู† volt ู…ู‚ุงูˆู…ุฉ ู…ู‚ุฏุฑู‡ุง
134
00:10:47,230 --> 00:10:54,250
ุงุชู†ูŠู† ุงูˆู… ููŠู‡ ุงู† ุงู„ inductor ู‚ูŠู…ุฉ
135
00:10:54,250 --> 00:11:00,590
ู‡ุฐุง ุงู„ inductor ุงู„ู„ูŠ ุจุชุณุงูˆูŠ two hundredmillihenry
136
00:11:00,590 --> 00:11:06,130
ูˆุนู†ุฏูŠ
137
00:11:06,130 --> 00:11:12,970
ุฃูƒู…ู„ ุงู„ุฏุงุฆุฑุฉ ู…ู‚ุงูˆู…ุฉ ู…ู‚ุฏุงุฑู‡ุง ุนุดุฑ ุฃูˆู… ูˆ current
138
00:11:12,970 --> 00:11:20,250
source ู…ู‚ุฏุงุฑู‡ ุชู…ุงู†ูŠุฉ ุฃู…ุจูŠุฑ ูˆ ู‡ู†ุง ููŠ ุนุฏ ุงู„ู…ุณุงูุฉ ู‡ู†ุง
139
00:11:20,250 --> 00:11:23,490
ููŠ ุนู†ุฏูŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„ switch ูˆ ุดูƒู„ ุงู„ switch ุจู‡ุฐุง
140
00:11:23,490 --> 00:11:29,810
ุงู„ุดูƒู„ ูˆ ูƒุงู†ุชุงู„ู€ switch ุนู†ุฏ ุงู„ู†ู‚ุทุฉ A ูˆุนู†ุฏ T equals
141
00:11:29,810 --> 00:11:37,530
0 ุงุชุญุฑูƒ ู„ู„ู…ู‚ุทุน B ูŠุนู†ูŠ
142
00:11:37,530 --> 00:11:43,810
ุงู„ switch ู‡ุฐุง ุจู‚ูˆู„ู„ูŠ ุฃูˆ ู‡ุงูŠ ุงู„ุฏุงุฆุฑุฉ ุฎู„ู‘ูŠู†ูŠ ู†ุทู„ุน
143
00:11:43,810 --> 00:11:48,270
ุนู„ู‰ ุงู„ุฏุงุฆุฑุฉ ู‡ุงูŠ ุจุดูƒู„ ุนุงู… for T ุฃู‚ู„ ู…ู† 0 ู‡ุฐุง ุงู„ุณู‡ู…
144
00:11:48,270 --> 00:11:53,090
ุงู„ู„ูŠ ู‡ูˆ ุนู† T equals 0 ุจุงู„ุชู…ุงู…for T ุฃู‚ู„ ู…ู† 0 ูƒุงู† ุจู€
145
00:11:53,090 --> 00:11:56,490
switch ุนู†ุฏ ุงู„ู†ู‚ุทุฉ A ูŠุนู†ูŠ ุงู„ู„ูŠ ูƒุงู† ู…ูˆุตูˆู„ ุนู†ุฏู†ุง ู…ูŠู†
146
00:11:56,490 --> 00:12:00,330
ู„ู…ุง ู†ู‚ูŠู… ู‡ุฐุง ู…ุด ู…ูˆุฌูˆุฏุŒ ู‡ูŠ ุฏุงุฆุฑุฉ ู…ูุชูˆุญุฉ ุตุงุฑุชุŒ ูŠุนู†ูŠ
147
00:12:00,330 --> 00:12:03,510
ู‡ุฐุง ุงู„ุฌุฒุก ู…ุด ู…ูˆุตูˆู„ุŒ ุงู„ู„ูŠ ู…ูˆุตูˆู„ ุงู„ู€ inductor ู…ุน
148
00:12:03,510 --> 00:12:07,730
ุงู„ู…ู‚ุงูˆู… ู…ุน ุงู„ current source ุนู†ุฏ T ุจุชุณุงูˆูŠ 0
149
00:12:07,730 --> 00:12:11,770
ุจุงู„ุชู…ุงู…ุŒ ุญุฑูƒู†ุง ุงู„ switchุŒ ุตุงุฑ ุนู†ุฏ ุงู„ู†ู‚ุทุฉ BุŒ ุงู†ูุตู„ุช
150
00:12:11,770 --> 00:12:15,700
ู‡ูŠ ุฌุฒุฆูŠุฉ ู…ู† ุงู„ุฏุงุฆุฑุฉูˆุตุงุฑ ุงู„ู€ inductor ู…ูˆุตูˆู„ ู…ุน
151
00:12:15,700 --> 00:12:20,780
ู…ู‚ุงูˆู…ุฉ source ูŠุนู†ูŠ ููŠ ุงู„ู„ุญุธุฉ T equals 0 ุฃู†ุง ูˆุตู„ุช
152
00:12:20,780 --> 00:12:24,140
source ู…ุน ุงู„ุฏุงุฆุฑุฉุŒ ุฅุฐุงู‹ ู‡ุฐุง ู…ุง ูŠุงู„ู‡ step response
153
00:12:24,140 --> 00:12:28,100
for T ุฃูƒุจุฑ ู…ู† ุฃุณุงูˆุฉ 0ุŒ ูู‡ูŠ ุนู†ุฏูŠ source ููŠ ุงู„ุฏุงุฆุฑุฉุŒ
154
00:12:28,100 --> 00:12:30,240
ู…ุฏุงู… ุนู†ุฏูŠ source ููŠ ุงู„ุฏุงุฆุฑุฉุŒ ุฅุฐุง ุฃู†ุง ุจุญูƒูŠ ุนู„ู‰ step
155
00:12:30,240 --> 00:12:37,040
response ุฅูŠุด ุงู„ู…ุทุงู„ูŠุจ ุจุชุงุนุฉ ุงู„ุณุคุงู„ุŸ ู†ุนุทูŠู†ูŠ ุงุชุฌุงู‡
156
00:12:37,040 --> 00:12:45,190
ุงู„ currentI of T ูˆุทุงู„ุจ ุงูŠู‡ ุทุงู„ุจ ู…ู†ุง ุงู†ู‡ find I of
157
00:12:45,190 --> 00:12:49,590
T ุจุฏู†ุง ู†ุฌูŠุจ I of T ุงู†ุง ุนุดุงู† ุงุฌูŠุจ I of T ุจุฏู‡ ุงูƒุชุจ
158
00:12:49,590 --> 00:12:52,850
ุงู„ู‚ุงู†ูˆู† ุงู„ู„ูŠ ู…ุณุญุชู‡ ู‚ุจู„ ู‚ู„ูŠู„ ู‡ูˆ I of T ุงูŠุด ุจูŠุณุงูˆูŠ
159
00:12:52,850 --> 00:13:02,210
ุงู„ final I maximum ุฒุงุฆุฏ I initial minus I maximum
160
00:13:02,210 --> 00:13:12,180
ููŠ E to the minusI maximum ููŠ E to the minus T ุนู„ู‰
161
00:13:12,180 --> 00:13:20,720
ุชุงูˆ ูˆู„ุง ุงู„ุนูƒุณ ุตุญ ุฒูŠ ู…ุง ุฃู†ุง ุนู…ู„ุช E to the minus T
162
00:13:20,720 --> 00:13:25,120
ุนู„ู‰ ุชุงูˆ ูˆุชุงูˆ ูŠู…ูŠู† ุชุงูˆ L ุนู„ู‰ R
163
00:13:29,040 --> 00:13:32,060
ุงุญู†ุง ู‚ู„ู†ุง I maximum ุนุฑูู†ุง ุงู„ VS ุนู„ู‰ ุนุงุฑ ู…ู† ุงู„ู…ุซุงู„
164
00:13:32,060 --> 00:13:34,200
ุงู„ุณุงุจู‚ ุงู„ู„ูŠ ู‡ูŠ maximum current ุงู„ current ุงู„ู„ูŠ ุจู…ุฑ
165
00:13:34,200 --> 00:13:39,700
ููŠ ุงู„ inductor after a long time ู‡ุฐุง for T ุฃูƒุจุฑ ู…ู†
166
00:13:39,700 --> 00:13:43,560
ุฃูˆ ุชุณูˆู‰ 0 ู„ุงุฒู… ู†ุนุฑู ุงู„ I maximum ู„ุงุฒู… ู†ุนุฑู ุงู„
167
00:13:43,560 --> 00:13:47,900
initial current ู„ุงุฒู… ู†ุนุฑู ู…ูŠู† ุชุงูˆ ุทุจ ุชุงูˆ ุงุญู†ุง ู…ูŠู†
168
00:13:47,900 --> 00:13:51,640
ู‡ูŠ ุฌูŠุจู†ุงู‡ุง ู„ู„ุฏุงุฆุฑุฉ for T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณูˆู‰ 0 ู„ูŠู‡ ุงูŠุด
169
00:13:51,640 --> 00:13:54,400
ุงู„ุฏุงุฆุฑุฉ for T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณูˆู‰ 0 ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุง
170
00:13:54,400 --> 00:13:57,920
ููŠ ู‡ุฐู‡ ุงู„ุฌู‡ุฉ ุงุฐุง for T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณูˆู‰ 0
171
00:14:02,470 --> 00:14:07,510
for T ุฃูƒุจุฑ ุจุณูˆุก ุณูุฑ ุงู„ุฏุงุฆุฑุฉ ุจุชุชุจู‚ู‰ ู…ุนู†ุง ู‡ูŠ ุงู„ู€ 2
172
00:14:07,510 --> 00:14:16,310
Ohm ูˆ ุงู„ู€ inductor ูˆ ุงู„ source ู…ู† ู‡ุงูŠ ุจุฌูŠุจ ู‚ูŠู…ุฉ
173
00:14:16,310 --> 00:14:21,290
Tau ูˆ ุจุฌูŠุจ mean I maximum ูƒูŠู TauุŸ Tau ุงู„ู„ูŠ ุจุชุณุงูˆูŠ
174
00:14:21,290 --> 00:14:28,090
L ุนู„ู‰ R L ุงู„ู„ูŠ ู‡ูŠ ุฏุงุดุช ู‚ู…ุชู‡ุง 200 ู…ูŠู„ูŠ ู‡ู†ุฑูŠ ุงู„ู„ูŠ ู‡ูŠ
175
00:14:28,090 --> 00:14:37,510
200 ู…ูŠู„ูŠ ู‡ู†ุฑูŠ ุนู„ู‰ 2 OhmูŠุนู†ูŠ ู‡ุชูƒูˆู† meet
176
00:14:37,510 --> 00:14:46,270
ู…ู† ู„ูŠู‡ุŸ second ุฃูˆ point ูˆุงุญุฏ second ู‡ุฏ ู…ูŠู†ุŸ tauุŒ
177
00:14:46,270 --> 00:14:49,210
ุฌุจู†ุง tau ู…ูŠู† ูƒู…ุงู† ุจุฏู†ุงุŸ I maximumุŒ ูƒูŠู ูˆู„ุง ุจู†ุฌูŠุจ I
178
00:14:49,210 --> 00:14:54,530
maximumุŸ I maximum ู‚ู„ู†ุงfor long time ุจุนุฏ ู…ุง ุณูƒุฑู†ุง
179
00:14:54,530 --> 00:14:57,350
ู„ ุจุนุฏ ู…ุง ู†ู‚ู„ู†ุง ู„ switch ู…ู† a ู„ b ู‡ุงูŠ ุงู„ุฏุงุฆุฑุฉ
180
00:14:57,350 --> 00:14:59,790
ุงู„ุฌุฏูŠุฏุฉ ุจุชุงุนุชู†ุง ุงู„ู„ูŠ ู‡ูŠ for t ุฃู‚ู„ ู†ูุณู‡ุง ูˆ 0 ุงู„ู„ูŠ
181
00:14:59,790 --> 00:15:04,050
ุฑุณู…ุชู‡ุง ู‡ู†ุง ุจุนุฏ long time after long time ุจูƒุชุจ
182
00:15:04,050 --> 00:15:10,110
after long time ุฅูŠุด
183
00:15:10,110 --> 00:15:13,370
ุจูŠุตูŠุฑ ุงู„ ุจุชุตูŠุฑ short circuit
184
00:15:15,870 --> 00:15:19,990
ุฃูŠุด ู…ุนู†ู‰ ุจูŠุตูŠุฑ short circuitุŸ ุจูŠุตูŠุฑ I ุจุชุณุงูˆูŠ V ุนู„ู‰
185
00:15:19,990 --> 00:15:24,350
RุŒ ู‡ูŠ ุตุงุฑุช short circuitุŒ ุงุฐุง I maximum ู‡ุชุณุงูˆูŠุŒ
186
00:15:24,350 --> 00:15:29,890
ุงู„ู„ูŠ ู„ูˆ ุณู…ูŠุชู‡ุง DVSุŒ ูู‡ูŠ VS
187
00:15:29,890 --> 00:15:34,870
ุนู„ู‰ RุŒ ุงู„ู„ูŠ ู‡ูŠ ู‡ุชูƒูˆู† ุฃุฑุจุน ูˆุนุดุฑูŠู† ุนู„ู‰ ุงุชู†ูŠู†ุŒ ุงู„ู„ูŠ
188
00:15:34,870 --> 00:15:41,150
ู‡ูŠ ุงุชู†ุงุด ุฃู…ุจูŠุฑ ุทูŠุจ ุฌุจู†ุง I maximumุŒ ุณุจู†ุง ุนุงุฑููŠู†ู‡ุงุŸ
189
00:15:41,930 --> 00:15:45,770
ุฌูŠุจู†ุง ุชุง ูˆู…ูŠู† ุถุงู„ ุนู„ูŠู†ุง I0 ู…ู† ูˆูŠู† ุจุฏุฃ ุฃุฌูŠุจ I0ุŸ ู…ู†
190
00:15:45,770 --> 00:15:50,310
ูˆุถุน ุงู„ุฏุงุฆุฑุฉ ู‚ุจู„ ู…ุง ุฃุญุฑูƒ ุงู„ switch ูŠุนู†ูŠ ุงูŠู‡ุŸ for T
191
00:15:50,310 --> 00:15:53,690
ุฃู‚ู„ ู…ู† ZeroุŒ ุจุฏุฃ ุฃุฑุณู…ู‡ู… for T ุฃู‚ู„ ู…ู† Zero ุฏุนูˆู†ูŠ
192
00:15:53,690 --> 00:15:58,710
ุฃุณุชุบู„ ุงู„ู…ุณุงูุฉ ุงู„ู„ูŠ ู‡ู†ุง for T ุฃู‚ู„ ู…ู† Zero ูƒูŠู ุดูƒู„
193
00:15:58,710 --> 00:16:04,650
ุงู„ุฏุงุฆุฑุฉุŸ ุนู†ุฏูŠ Inductor ุนู†ุฏูŠ ู…ู‚ุงูˆู…ุฉ ุนู„ู‰ ุงู„ุชูˆุงุฒูŠ
194
00:16:04,650 --> 00:16:09,210
ุงู„ู„ูŠ ู…ู‚ุฏุงุฑู‡ุง 10 Ohm ูˆุนู†ุฏูŠ current source ุงู„ู„ูŠ
195
00:16:09,210 --> 00:16:16,900
ู…ู‚ุฏุงุฑู‡ 8 ุฃู…ุจูŠุฑุงู„ุฅู†ุฏูƒุชูˆุฑ ู‚ูŠู…ุชู‡ 200 ู…ู„ูŠ ู‡ูŠู„ูˆู† For
196
00:16:16,900 --> 00:16:19,760
long timeุŒ ู…ุด ู‡ูˆ ุจูŠุตูŠุฑ ู‡ู†ุง ู†ูุณ ุงู„ุญุงุฌุฉุŒ ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ
197
00:16:19,760 --> 00:16:22,980
ู„ู‡ุง long time ููŠ ู‡ุฐุง ุงู„ูˆุถุนุŒ long time ู…ุด ู‡ูŠุตูŠุฑ ู„ู‡ุง
198
00:16:22,980 --> 00:16:27,880
ู‚ู„ุจุŒ ู‡ุชุตูŠุฑ short circuit ูˆ ู„ู…ุง ู‡ุชุตูŠุฑ short
199
00:16:27,880 --> 00:16:31,560
circuitุŒ ุฅูŠุด ู‡ูŠุตูŠุฑ ุงู„ู…ุนู†ู‰ุŸ ูƒู„ ุงู„ุชูŠุงุฑ ูˆูŠู† ุจุฏู‡ ูŠุฑูˆุญุŒ
200
00:16:31,560 --> 00:16:35,860
ู‡ูŠุฑูˆุญ ุนู„ู‰ ุงู„ุฅู†ุฏูƒุชูˆุฑุŒ ู‡ูŠุณูŠุจ ุงู„ู…ู‚ุงู…ุฉุŒ ุจุนูŠุฏ ูƒุชูŠุฑ
201
00:16:38,310 --> 00:16:41,290
ุงู„ุฅู†ุฏูƒุชูˆุฑ ูƒู„ู‡ ู‡ูŠุฑูˆุญ ุงู„ current ูƒู„ู‡ ู‡ูŠุฑูˆุญ ุนู„ู‰
202
00:16:41,290 --> 00:16:46,810
ุงู„ุฅู†ุฏูƒุชูˆุฑ ูู‡ูŠูƒูˆู† I at zero minus ุจุณุงูˆูŠ ุงู„ู„ูŠ ู‡ูˆ
203
00:16:46,810 --> 00:16:52,110
ุชู…ุงู†ูŠุฉ ุฃู…ุจูŠุฑ ูˆ ู‡ุนุทูŠ ุฅุดุงุฑุฉ ุณุงู„ุจุฉ ู„ุฃู† ุงุชุฌุงู‡ู‡ ู…ุงู„ู‡
204
00:16:52,110 --> 00:17:01,320
ุนูƒุณ ุงุชุฌุงู‡ ุงู„ current ุงู„ู…ุทู„ูˆุจุฅุฐุง ุนู†ุฏูŠ I at zero
205
00:17:01,320 --> 00:17:06,560
minus ุฃู†ู‡ูŠ ุจุชุณุงูˆูŠ I at zero plus ุจุชุณุงูˆูŠ I at zero
206
00:17:06,560 --> 00:17:14,060
ุจุชุณุงูˆูŠ ุณุงู„ุจ ุชู…ุงู†ูŠุฉ ุฃู…ุจูŠุฑ ุนู†ุฏูŠ I maximum ุจู†ุฌู…ุน
207
00:17:14,060 --> 00:17:18,880
ุงู„ู…ุนู„ูˆู…ุงุช ุงู„ู„ูŠ ุฌูŠุจู†ุงู‡ุง ุจุชุณุงูˆูŠ ุงุชู†ุงุด ุฃู…ุจูŠุฑ ูˆุนู†ุฏูŠ
208
00:17:18,880 --> 00:17:24,800
Tau ุจุชุณุงูˆูŠ ู‚ุฏุงุด ู‚ู„ู†ุง Tau ุจุชุณุงูˆูŠ point one second
209
00:17:27,160 --> 00:17:31,680
ุฎู„ุงุต ุจู†ุญู„ ุงู„ุณุคุงู„ ู…ุง ุนู„ูŠุง ุฅู„ุง ุฃุนูˆุถ ููŠ ุงู„ู…ุนุงุฏู„ุฉ ูˆ
210
00:17:31,680 --> 00:17:35,580
ุจูƒูˆู† ุญุตู„ุช ุนู„ู‰ ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู‡ูˆ ุทุงู„ุจู‡ ู…ู† ู…ูŠู† ุงู„ู„ูŠ ู‡ูˆ
211
00:17:35,580 --> 00:17:39,240
ุงู„ุชูŠุงุฑ ู…ูˆุฑูู„ ุงู†ุฏูƒุชูˆุฑ for T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุชูˆูŠ ุณุชุฑ
212
00:17:39,240 --> 00:17:44,920
ูู†ุนูˆุถ ู…ุน ุจุนุถ ู‡ุชุณุงูˆูŠ
213
00:17:44,920 --> 00:17:51,000
I maximum ุงู„ู„ูŠ ู‡ูŠ ุทู„ุนุช ู…ุนู†ุง 12ุฒุงุฆุฏ I initial ุงู„ู„ูŠ
214
00:17:51,000 --> 00:17:54,580
ู‡ูˆ minus ุชู…ุงู†ูŠุฉ minus I maximum ุงู„ู„ูŠ ู‡ูˆ minus
215
00:17:54,580 --> 00:17:58,640
ุงุชู†ุงุด ููŠ E to the minus T ุนู„ู‰ ุชุงูˆ ุงู„ู„ูŠ ู‡ูŠ point
216
00:17:58,640 --> 00:18:06,980
ูˆุงุญุฏ ูŠุนู†ูŠ ุนุดุฑุฉ T ูƒู„ ู‡ุฐุง ู…ุงู„ู‡ ุงู„ุฃุจ ูŠุนู†ูŠ ููŠ ุญุฏ ุนู†ุฏู‡
217
00:18:06,980 --> 00:18:13,810
ุตูุตุงุฑ ู„ุญุฏ ู‡ู†ุงุŸ ููŠ ุญุฏ ุนู†ุฏู‡ ุฃูŠ ุตูุตุงุฑุŸ ุงุชูุถู„ูŠุฃุญู†ุง ููŠ
218
00:18:13,810 --> 00:18:16,690
ุงู„ุฏุงุฆุฑุฉ ุฅุฐุง ูƒุงู† ุงู„ T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุณูˆุงุก ุตูุฑ ุฑุงุญ ูŠูุตู„
219
00:18:16,690 --> 00:18:20,110
ูƒู„ ุงู„ .. ุชู…ุงู… ู‡ูŠ ุงู†ุช ุชุทู„ุนูŠ ู‡ูŠ ุฃู†ุง ุญุทูŠุช ุงู„ switch
220
00:18:20,110 --> 00:18:23,910
ุญู‚ูŠู… ุงู„ switch ู…ู† ุงู„ุฑุณู… ู‡ุงูŠ ูˆ ุฃุฎู„ูŠู‡ ุจุงู„ุชู…ุงู… ู‡ู†ุง
221
00:18:23,910 --> 00:18:31,970
ุฃุตู„ุง ูุฑุงุบ ูุตู„ ูุตู„ ูƒู„ ู‡ุฐุง ุงู„ุฌุฒุก ููŠ ุงู„ุจุฏุงูŠุฉ ูƒุงู† ู‡ูŠูƒ
222
00:18:31,970 --> 00:18:38,570
ุงู„ switch ู…ูŠ ู…ูุตูˆู„ ุนุฌุจุง ูˆุงุถุญ ู„ุฌู…ูŠุนุŸ ู†ุนู… ุชูุถู„ ุชุจุชุฏุช
223
00:18:38,570 --> 00:18:41,230
ู…ู‚ุงูˆู…ุชูŠ ุงู„ู„ูŠ ู„ุงุฒู… ูŠุฌูŠุจ ุงู„ูƒู„ู…ุฉ ุตุญุŸ
224
00:18:47,290 --> 00:18:50,950
ู„ูˆ ุงู†ุง ุนู†ุฏู‰ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ู‰ ู‡ูŠ ุจุนุฏ ุงู‡ for T ุฃูƒุจุฑ ู…ู† 9
225
00:18:50,950 --> 00:18:55,510
ูˆ 0 for T ุฃูƒุจุฑ ู…ู† 9 ูˆ 0 ุงู„ู„ู‰ ู‡ูˆ ู‡ู†ุง ูˆุถุน ุงู„ุฏุงุฆุฑุฉ ู‡ูŠ
226
00:18:55,510 --> 00:18:59,460
ุงู„ุฏุงุฆุฑุฉู„ูˆ ูƒุงู†ุช ุงู„ุฏุงุฆุฑุฉ ู…ุด source ู…ู‚ุงูˆู…ุฉ ุฃุตุฏู‚ุงุก
227
00:18:59,460 --> 00:19:03,100
ุณุคุงู„ูŠ ุนู†ุฏูŠ ู…ู‚ุงูˆู…ุงุช ุน ุงู„ุชูˆุงุฒูŠ ูˆุน ุงู„ุชูˆุงุฒูŠ ูˆ ุฃูƒุชุฑ ู…ู†
228
00:19:03,100 --> 00:19:07,660
source ุฅูŠุด ุงู„ู„ูŠ ุจู†ุณูˆูŠ ุฃูˆู„ ุจ email inductor ูˆูƒู„ ุงู„
229
00:19:07,660 --> 00:19:11,360
network ุงู„ู„ูŠ ููŠู‡ุง ุฅูŠุด ุจุณูˆูŠ ููŠู‡ุง ุจุณุชุฎุฏู… Thevenin
230
00:19:11,360 --> 00:19:15,220
theorem ุนุดุงู† ุฃุญุตู„ ุนู„ู‰ ุงู„ equivalent voltage ูˆ ุงู„ู„ูŠ
231
00:19:15,220 --> 00:19:20,620
ุณู…ูŠู†ุงู‡ V Thevenin ูˆR Thevenin ูˆุงุถุญุŸ ุทุจุนุง ุฎู„ูŠู†ูŠ
232
00:19:20,620 --> 00:19:25,060
ุฃู†ูƒุชุจู‡ ุฅุฐุง .. ู†ูƒุชุจ ุงู„ู„ูŠ ู‡ูˆ ุงู„ current for T ุฃูƒูˆู†
233
00:19:25,060 --> 00:19:31,290
ุณูˆุง ุตูุฑู‡ูŠุณุงูˆูŠ ุงุชู†ุงุด ู†ุงู‚ุต ุนุดุฑูŠู† E to the minus ุนุดุฑุฉ
234
00:19:31,290 --> 00:19:32,690
T ุฃู…ุจุฑ
235
00:19:38,800 --> 00:19:41,800
ุทุงู„ุจ ุจุนุฏ ู‡ูŠูƒ ุงู„ voltage ุญูˆุงู„ูŠู† L ูˆ ู‡ูˆ ู…ุงุนุทูŠู†ูŠ ูŠุง
236
00:19:41,800 --> 00:19:45,100
ุฃู†ู‡ ู‡ูŠ VL ู‡ูˆ ู…ุงุนุทูŠู†ูŠ ูŠุง ุนู„ู‰ ุงู„ุฑุณู…ุฉ ู‚ุงู„ู„ูŠ ุฃู†ุง ุจุฏูŠ
237
00:19:45,100 --> 00:19:50,800
VL of T for T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณูˆู‰ ุตูุฑ ูŠุนู†ูŠ B ุจุฑุถู‡ ุจุฏู‡
238
00:19:50,800 --> 00:19:55,800
for T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณูˆู‰ ุตูุฑ ู…ูŠู†ุŸ VL of T VL of T ุนู„ู‰
239
00:19:55,800 --> 00:20:00,420
ุทูˆู„ ู…ู† ุงู„ู‚ุงู†ูˆู† ุจูŠุณูˆู‰ L di by dt ู„ูŠุด ุญุทูŠุช ุฅุดุงุฑุฉ
240
00:20:00,420 --> 00:20:05,020
ู…ูˆุฌุฉ ุจู‚ู‰ุŸ ู„ุฃู†ู‡ ุงู„ุชูŠุงุฑ I of T ู…ุงู„ู‡ ููŠ ุงุชุฌุงู‡ ุงู„
241
00:20:05,020 --> 00:20:12,420
voltage dropูุฅุฐุง ู‡ูŠ plus LDI by DT ุฅุฐุง ู…ุงุนู„ูŠู‡ ุงู„ู„ูŠ
242
00:20:12,420 --> 00:20:15,840
ุฃูุงุถู„ ู‡ุฐู‡ ุงู„ formula ูˆ ุฃุถุฑุจู‡ุง ููŠ ู‚ูŠู…ุฉ L ุจุญุตู„ ุนู„ู‰
243
00:20:15,840 --> 00:20:19,040
ุงู„ voltage ู‚ูŠู…ุฉ ุงู„ inductor ุงู„ู„ูŠ ู‡ูˆ 200 milli
244
00:20:19,040 --> 00:20:23,260
Henry ูŠุนู†ูŠ point 2 Henry ูˆ ุจุฏูŠ ุฃุถุฑุจู‡ุง ููŠ ุชูุงุถู„
245
00:20:23,260 --> 00:20:29,920
ุงู„ุชูŠุงุฑุŒ ู‡ูŠูƒูˆู† ุชูุงุถู„ ุงู„ุชูŠุงุฑ 200 ู„ุฃู†ู‡ minus 10 ููŠ ุงู„
246
00:20:29,920 --> 00:20:34,260
minus 20 ุจุชุนุทูŠู†ูŠ 200 E to the minus 10T
247
00:20:41,410 --> 00:20:47,170
ุฅุฐุง ุงู„ voltage ู‡ูŠูƒูˆู† ุจูŠุณุงูˆูŠ ุฃุฑุจุนูŠู† ููŠ E to the
248
00:20:47,170 --> 00:20:54,550
minus ten T volt ุฅุฐุง ุงู„ voltage for T ุฃูƒุจุฑ ู…ู…ุง
249
00:20:54,550 --> 00:21:02,550
ุจูŠุณุงูˆูŠ ุณูุฑ ุจูŠุณุงูˆูŠ ุฃุฑุจุนูŠู† ููŠ E to the minus ten T C
250
00:21:02,550 --> 00:21:06,010
ุฏู‡ ู†ู…ุณุญ ุดูˆูŠุฉ ู‡ู†ุงุŒ ุฅูŠุด ุฑุฃูŠูƒู…ุŸ
251
00:21:14,510 --> 00:21:21,790
C ู‚ู„ ู„ูŠ ู‚ุฏุงุด ู‚ูŠู…ุฉ ููŠ VC at zero plus VC at zero
252
00:21:21,790 --> 00:21:24,230
plus ู…ุนู†ุงู‡ ูŠู„ู‘ุง ุฃุนูˆุฏ ููŠ ุงู„ formula ุงู„ู„ูŠ ู‡ูˆ 40 ุฃูƒุจุฑ
253
00:21:24,230 --> 00:21:29,110
ู…ู† ุณุงูˆุฉ ุณูุฑ ู‚ุฏุงุด ู‚ูŠู…ุชู‡ุง 40 at zero plus ุญุทูŠู†ุง ู‡ู†ุง
254
00:21:29,110 --> 00:21:30,670
zero ู‡ุชูƒูˆู† 40
255
00:21:43,830 --> 00:21:48,290
ุงู„ุณุคุงู„ CุŒ ุงู„ู„ูŠ ุจุนุฏู‡ DุŒ ุจู‚ูˆู„ู‘ูŠ ู‡ู„ ู‡ุฐู‡ ุงู„ู€40 volt
256
00:21:48,290 --> 00:21:53,130
ุชุนู†ูŠ ุฅุดูŠ ุตุญูŠุญุฉ ูˆู„ุง ู…ุด ุตุญูŠุญุฉุŸ ู‡ุฐู‡ ุงู„ู€initial
257
00:21:53,130 --> 00:21:56,630
voltageุŒ ุจุฏูŠ ุฃุฑุฌุน ู„ู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ุฃู†ุง ู…ุณุญุชู‡ุง ู‚ุจู„
258
00:21:56,630 --> 00:22:01,590
ุดูˆูŠุฉุŒ ุงู„ู„ูŠ ู‡ูŠ 40 ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆูŠ 0 ุนู†ุฏ ู„ุญุธุฉ minus
259
00:22:01,590 --> 00:22:08,910
0ุŒ ุนุดุงู† ุฃู‚ูˆู„ู‘ู‡ ู‡ู„ ู‡ุฐุง ุงู„ุฑู‚ู… ู…ู†ุทู‚ูŠ ูˆู„ุง ู…ุด ู…ู†ุทู‚ูŠุŸุฅู†
260
00:22:08,910 --> 00:22:12,750
ูƒุงู† initial current ุจู…ูˆุฑูู„ ุงู„ุงู†ุฏูƒุชูˆุฑ ุงุชุฌุงู‡ู‡ ุจู‡ุฐุง
261
00:22:12,750 --> 00:22:18,430
ุงู„ุดูƒู„ ู†ู‚ุฏุงุฑู‡ 8 ุฃู…ุจูŠุฑ ูˆุนู†ุฏูŠ ู‡ุงูŠ ุงู„ voltage ุงู„ู…ุทู„ูˆุจ
262
00:22:18,430 --> 00:22:23,230
ุฃูˆ VL at 0 plus ุงู„ู„ูŠ ุจุฏูŠ ุฃุดูˆู ู‡ุงู„ ู…ู†ุทู‚ูŠุง ุฅู†ู‡ ู‚ูŠู…ุชู‡
263
00:22:23,230 --> 00:22:27,150
40 ู…ู„ู„ ุฃู‚ุฏุฑ ุฃุณุชุฎุฏู… care ุชุดูˆู voltage ู„ู‡ ู„ูˆ ุฃู†ุง
264
00:22:27,150 --> 00:22:33,940
ุจุฏุฃุช ู…ู† ุงู„ู„ูŠ ู‡ูŠ ุงู„ 24 ู‡ูŠูƒูˆู† ุนู†ุฏูŠ minus 24ู„ูˆ ุงู†ุง
265
00:22:33,940 --> 00:22:38,640
ุงุฎุฏ ุชุฌุงู‡ voltage ุนู„ู‰ ุงุชู†ูŠู† ุงูˆ ุฒูŠ ู…ุง ุงู†ุง ุงุนูˆุฏูƒู… ุงู†ู‡
266
00:22:38,640 --> 00:22:43,850
ุงุฎุฏู‡ ููŠ ุงุชุฌุงู‡ voltage drop ุจุณ ู…ุด ูุงุฑู‚ุฉู‡ูŠ minus ู‡ู†ุง
267
00:22:43,850 --> 00:22:48,110
voltage ุฏูˆุจ plus ู„ูƒู† ุงู„ุนู„ุงู‚ุฉ ุจูŠู† ุงู„ current ูˆ ุงู„
268
00:22:48,110 --> 00:22:51,710
voltage ู…ุงู„ู‡ุง ุณุงู„ุจุฉ ุนู„ู‰ ุงู„ู…ู‚ุงูˆู…ุฉ ุฅุฐุง ุทู„ุนุชูˆุง ุฃู†ุง
269
00:22:51,710 --> 00:22:55,430
ุฃุฎุฏุช ุงุชุฌุงู‡ ุงู„ voltage ู‡ูŠ ูƒูŠ plus minus ุนู„ู‰ ุงู„ R
270
00:22:55,430 --> 00:22:58,390
ู„ูƒู† ุงุชุฌุงู‡ ุงู„ initial current ููŠ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ู‡ูˆ I
271
00:22:58,390 --> 00:23:02,410
at zero plus ุงู„ู„ูŠ ู‡ูˆ ู†ูุณู‡ I at zero ุงุชุฌุงู‡ู‡ ููŠ
272
00:23:02,410 --> 00:23:05,170
ุงุชุฌุงู‡ ุงู„ voltage ุฑุงุฒู† ู‡ูŠุชูˆู„ุฏ ุนู†ุฏูŠ ุฅุดุงุฑุฉ ุณุงู„ุจุฉ
273
00:23:05,170 --> 00:23:09,010
ู†ุงุชุฌุฉ ู…ู† ุงุชุฌุงู‡ ุงู„ current ุฅูŠุด ู‡ูŠูƒูˆู† ุชู…ุงู†ูŠุฉ ููŠ
274
00:23:09,010 --> 00:23:09,570
ุงุชู†ูŠู†ุŸ
275
00:23:14,080 --> 00:23:16,320
ูˆ ุงู„ voltage ุงู„ู„ูŠ ุญูˆู‘ู„ ุงู„ุฅู†ุฏูƒุชูˆุฑ ู…ุนู„ู‡ ูƒุงู† short
276
00:23:16,320 --> 00:23:19,540
circuit ุฃูˆ ุงู„ู„ูŠ ุฃู†ุง ุจุฏูŠู‡ุง ุงู„ุตูˆุฑุฉ ู…ุชุฃุณูุฉ ุงู„ู„ูŠ ู‡ูˆ at
277
00:23:19,540 --> 00:23:22,980
zero plus ู‡ูŠุณุงูˆุฉ ุฒุงุฆุฏ VL at zero plus ุงู„ู„ูŠ ุฃู†ุง
278
00:23:22,980 --> 00:23:30,160
ุจุฏูŠู‡ุง VL at zero plus ุจุณุงูˆูŠ ุณูุฑ ุนู†ุฏู‰ ู‡ู†ุง minus 16
279
00:23:30,160 --> 00:23:35,000
ูˆ minus 24 ู‡ูŠ ุงู„ minus 40 ูุฅุฐุง VL at zero plus
280
00:23:35,000 --> 00:23:42,840
ุจุณุงูˆูŠ 40 voltูˆุฅุญู†ุง ู…ุชุฐูƒุฑูŠู† ุฅู† ู‚ูŠู… for T ุฃู‚ู„ ู…ู† 0
281
00:23:42,840 --> 00:23:46,120
ุฅูŠุด ูƒุงู†ุŸ short circuit ูˆู‚ูŠู…ุฉ ุงู„ voltage at zero
282
00:23:46,120 --> 00:23:52,600
minus ุฅูŠุด ุจูŠุณุงูˆูŠุŸ ุณูุฑ ุฒูŠ ู…ุง ุงุชูู‚ู†ุง ู‚ุจู„ ู‡ูŠูƒูŠ ุงู„
283
00:23:52,600 --> 00:23:55,960
voltage ุนู„ู‰ ุงู„inductor ู…ู…ูƒู† ูŠุชุบูŠุฑ ู„ุญุธูŠุงู‹ ู„ูƒู†
284
00:23:55,960 --> 00:24:01,840
ุงู„ุชูŠุงุฑ ุบูŠุฑ ู…ุณู…ูˆุญู„ู‡ ูŠุชุบูŠุฑ ู„ุญุธูŠุงู‹ ูƒู…ุฑุฉุŒ ุฅุฐุง ู‡ุฐู‡
285
00:24:01,840 --> 00:24:04,880
ุงู„ุฃุฑุจุนูŠู† ุงู„ู„ูŠ ุณุฃู„ู†ูŠ ุนู„ูŠู‡ุง ู‚ุงู„ ู‡ู„ ู‡ูŠ ู…ู†ุทู‚ุฉ
286
00:24:04,880 --> 00:24:08,350
ุงู„ุฃุฑุจุนูŠู†ุŸ ุทุจุนุงู‹ ู…ู†ุทู‚ุฉู„ุฃู†ู‡ initially ูƒุงู† ููŠ ุนู†ุฏู‰
287
00:24:08,350 --> 00:24:11,950
ุทูŠุงุฑ ูƒู…ุฉ ุชู…ุงู†ูŠุฉ ุฃู…ุจูŠุฑ ู…ู…ูˆุฑ ููŠ ุงู„ุฏุงุฆุฑุฉ ู„ูˆ ุฃู†ุง
288
00:24:11,950 --> 00:24:15,190
ุงุณุชุฎุฏู…ุช ูู‚ุท Kirchhoff voltage law ุจู„ุงู‚ู‰ ุงู†ู‡ ุจุงู„ูุนู„
289
00:24:15,190 --> 00:24:18,710
ุงู„ initial voltage ุนู„ู‰ ุงู„inductor for zero plus
290
00:24:18,710 --> 00:24:22,270
ุจุณูˆู‰ ุฃุฑุจุนูŠู† volt ูˆุงุถุญุŸ
291
00:24:42,320 --> 00:24:47,400
ุญูƒูŠ ุงุญู†ุง ุจู†ูƒูˆู† ุฎู„ุตู†ุง ุฌุฒุฆูŠุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ inductor as
292
00:24:47,400 --> 00:24:51,280
ููŠ ุญุงู„ุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ natural response ูˆ ููŠ ุญุงู„ุฉ ุงู„
293
00:24:51,280 --> 00:24:56,360
spins step response ู†ุดูˆู ุงู„ู„ูŠ ู‡ูˆ ุงู„ู…ูƒุณู ููŠ ุงู„ู„ูŠ ู‡ูˆ
294
00:24:56,360 --> 00:25:01,020
ุงู„ู€ RC circuits ุงู„ู€ natural ูˆุงู„step response ู†ุจุฏุฃ
295
00:25:01,020 --> 00:25:05,640
ุจุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ natural response ู„ู„ู€ RC circuit ุฅุฐุง
296
00:25:05,640 --> 00:25:09,300
ู…ุงููŠุด ุฃูŠ ุงุณุชูุณุงุฑ ุฃูˆ ุฃูŠ ุณุคุงู„ ุฃูŠ ุงุณุชูุณุงุฑุŸ
297
00:25:17,520 --> 00:25:20,180
ุฅุฐุง ู‡ู†ุงุฎุฏ ุงู„ูŠูˆู… ุงู„ู„ูŠ ู‡ูˆ ุงู„ RC circuit ุงู„ natural
298
00:25:20,180 --> 00:25:22,820
response RC
299
00:25:47,600 --> 00:25:50,380
ู‚ูˆู„ู†ุง ุงู„ natural response ู…ุญุฏุซ ูˆู‚ุชุงุด ู„ู…ุง ุฃูุตู„ ุงู„
300
00:25:50,380 --> 00:25:54,420
source ุนู† ุงู„ุฏุงุฆุฑุฉ ู„ู…ุง ุฃูุตู„ ุงู„ source ุนู† ุงู„ุฏุงุฆุฑุฉ
301
00:25:54,420 --> 00:26:11,700
ุจุญุตู„ ุนู„ู‰ ุงู„ natural response ู„ูˆ
302
00:26:11,700 --> 00:26:17,280
ุฃู†ุง ุนู†ุฏ ู‡ุงูŠ ุงู„ู…ู‚ุงุทุนุชูŠู† Aูˆ B ูˆูƒุงู† ุงู„ switch ุจุฏุงูŠุฉ
303
00:26:17,280 --> 00:26:20,560
ุนู†ุฏ ุงู„ู†ู‚ุทุฉ A ูŠุนู†ูŠ ู…ูŠู† ูƒุงู† ู…ูˆุตูˆู„ ุนู†ุฏูŠ ุงู„ source ู…ุน
304
00:26:20,560 --> 00:26:28,380
ุงู„ู…ูƒุณู ูˆุนู†ุฏ ุงู„ู„ุญุธุฉ T ุจุชุณุงูˆูŠ ุณูุฑ ุงู†ุชู‚ู„
305
00:26:28,380 --> 00:26:34,080
ุงู„ switch ู…ู† ุงู„ู†ู‚ุทุฉ A ู„ู†ู‚ุทุฉ B ูˆุงุถุญุŸ ุงุฐุง initially
306
00:26:34,080 --> 00:26:38,440
ูƒุงู† ููŠ ุนู†ุฏูŠ ุงู„ source ู…ูˆุตูˆู„ ุนู„ู‰ ุงู„ุชูˆุงุฒูŠ ู…ุน ุงู„ู…ูƒุณู
307
00:26:39,310 --> 00:26:42,230
ูŠุนู†ูŠ T equals 0 ุจุงู„ุชู…ุงู…ุŒ ุจุณ ุณูˆูŠุช ุฃู†ุง ู†ู‚ู„ุช ุงู„
308
00:26:42,230 --> 00:26:45,690
switch ู…ู† ุงู„ู†ู‚ุทุฉ A ู„ู†ู‚ุทุฉ B ูˆุตุงุฑุช ุนู†ุฏูŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„
309
00:26:45,690 --> 00:26:51,090
natural response ุงู„ู„ูŠ ู‡ูˆ ุจุณ ู…ู‚ุงู…ุฉ ูˆ ู…ูƒุณูุŒ for B
310
00:26:51,090 --> 00:26:54,630
ู„ู…ุง ู†ู‚ู„ุช ุงู„ switch ู„ B ุงู†ูุตู„ ุงู„ sourceุŒ ู‡ุฐุง ุงู„ู„ูŠ
311
00:26:54,630 --> 00:26:59,070
ุตู…ู†ุง ุงู„ natural response ูƒู…ุฑุฉ ุฃู†ุง ูุฑุฌุชูƒู… ุงู„ุชุดุชู‚ุงู‚
312
00:26:59,070 --> 00:27:02,770
ู„ู…ุฑุฉ ูˆุงุญุฏุฉุŒ ุงู„ู…ุฑุฉ ู‡ุง ุฏูŠ ู‡ุญุท ุงู„ู„ูŠ ู‡ูˆ ุงู„ response
313
00:27:02,770 --> 00:27:05,610
ุนู„ู‰ ุทูˆู„ ุงู„ู„ูŠ ู‡ูˆ ุงู„ response ุงู„ู„ูŠ ู‡ูˆ ุงู„ voltage
314
00:27:05,610 --> 00:27:08,090
ุญูˆุงู„ูŠู† ุงู„ู…ูƒุณู
315
00:27:10,660 --> 00:27:20,840
for T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆูŠ 0 VC ุงู„ู€ T ุจุณุงูˆูŠ V initial
316
00:27:20,840 --> 00:27:34,400
ููŠ E to the minus T minus T naught ููŠ ุนู„ู‰ R ููŠ C T
317
00:27:34,400 --> 00:27:37,240
naught ุงู„ู„ูŠ ู‡ูˆ ุงู„ initial time ููŠ ู…ุนุธู… ุงู„ุญู„ู‚ุงุช
318
00:27:37,240 --> 00:27:42,260
ุจุชุงุนุชู†ุง ุฃู† T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆูŠ T naughtุงู„ู„ูŠ ู‡ูŠ ู…ุนุธู…
319
00:27:42,260 --> 00:27:46,280
ุงู„ุฃุญูˆุงู„ ุชูŠู†ูˆุฏ ุนู†ุฏู†ุง ุงู„ู„ูŠ ู‡ูŠ ุณูุฑ ูŠุนู†ูŠ ู…ุนู†ุงู‡ุง ู‡ุชูƒูˆู†
320
00:27:46,280 --> 00:27:51,480
VC at any point T ุนู†ุฏ ุฃูŠ ู„ุญุธุฉ ู‡ูŠุชูƒูˆู† VC at zero ููŠ
321
00:27:51,480 --> 00:27:57,940
E to the minus T ุนู„ู‰ RC ุฎู„ูŠู†ุง ู†ุญู„ู„ ุงู„ู…ุนุงุฏู„ุฉ ุงู„ู„ูŠ
322
00:27:57,940 --> 00:28:02,110
ุทู„ุนุช ู…ุนู†ุง ุงู„ู…ุนุงุฏู„ุฉ ุงู„ู„ูŠ ุทู„ุนุช ู…ุนู†ุง ุจุชู‚ูˆู„ู„ูŠุฅู†ู‡ ุนู†ุฏูŠ
323
00:28:02,110 --> 00:28:04,970
exponential ู‚ูˆู„ู†ุง ุงุชูู‚ู†ุง ุงู„ู„ูŠ ุงู„ argument ุจุชุงุนุฉ ุงู„
324
00:28:04,970 --> 00:28:09,070
exponential ู…ุงู„ู‡ุง unit less ู…ุนู†ุงู‡ ุฅุฐุง T ู‡ูŠ ุฒู…ุงู†
325
00:28:09,070 --> 00:28:14,130
ุฅุฐุง RC ู…ุงู„ู‡ุง ุฒู…ุงู† ุฅุฐุง ููŠ ุญุงู„ุฉ ุงู„ RC circuit ุงุฎุชู„ู
326
00:28:14,130 --> 00:28:16,910
ุงู„ time constant ุฅูŠุด ุทุจูŠุนูŠ ุบุงุฏ ูƒุงู† ุงู„ time
327
00:28:16,910 --> 00:28:21,070
constant ูŠู„ูŠ ุนู„ุงู‚ุฉ ุจ L ูƒุงู† L ุนู„ู‰ R ูŠุนู†ูŠ ููŠ ุงู„ RC
328
00:28:21,070 --> 00:28:26,590
circuit ุฅูŠุด ู‡ูŠุตูŠุฑุŸ ฯ„ุงูˆ ู‡ูŠุณุงูˆูŠ RC ูƒุงู† ุฒู…ุงู† ููŠ RC
329
00:28:26,590 --> 00:28:30,430
ูƒูˆู„ุฉ ู…ุงุนุฑูุด ูŠุงู… ูƒูˆุฏุงูŠู„ุฉ ูˆู„ุง ู„ุฃ ู…ุดุฑุจุด ุฃู†ุง ูƒูˆู„ุฉ
330
00:28:30,650 --> 00:28:36,650
ููƒุงู†ูˆุง ูŠุฐูƒุฑูˆู†ุง ููŠู‡ุง ุงู„ุฏูƒุงุชุฑ ูŠู‚ูˆู„ูˆุง RC cola ุฅุฐุง
331
00:28:36,650 --> 00:28:43,350
ุงู„ู€time constant ู„ู€RC circuit ู‡ูˆ tau ุจุชุณุงูˆูŠ R ููŠ C
332
00:28:44,120 --> 00:28:48,780
ูƒู…ุงู†ุŒ ู‚ู„ู†ุง ุฅู† T equal 0ุŒ ู‡ุฐุง ุจูŠุตูŠุฑ ูˆุงุญุฏุŒ ุฅุฐุงู‹ VC
333
00:28:48,780 --> 00:28:52,820
at 0 ู‡ูŠ ุงู„ initial voltage ุญูˆุงู„ูŠู‡ ุงู„capacitor
334
00:28:52,820 --> 00:29:00,180
ูˆุจู†ุฐูƒุฑ ุญุงู„ู†ุง ุฅู† VC at 0 plus ู‡ูˆ ู†ูุณู‡ VC at 0 minus
335
00:29:00,180 --> 00:29:05,880
ุจูŠุณุงูˆูŠ VC at 0ุŒ ู„ูŠุดุŸ ุฅูŠุด ุจูŠุตูŠุฑ ู„ู„ู…ูƒุณูุŸ ู‚ู„ู†ุง ุงู„ู…ูƒุณู
336
00:29:05,880 --> 00:29:10,740
ู„ุง ูŠู…ูƒู† ุฃู† ูŠุชุบูŠุฑ voltage ุญูˆุงู„ูŠู‡ ู„ุญุธูŠุง ูˆ for T goes
337
00:29:10,740 --> 00:29:15,610
to infinityุŒ ุฅูŠุด ุจูŠุตูŠุฑ ู„ู„ู…ูƒุณูุŸopen circuit ู„ูŠุดุŸ
338
00:29:15,610 --> 00:29:20,610
ู„ุฅู† ุงุญู†ุง ู‚ูˆู„ู†ุง ุงู† ุงู„ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู† ุงู„ู…ูƒุณู V
339
00:29:20,610 --> 00:29:25,670
of T ุจูŠุณูˆุง C D .. sorry I ุงู„ current ุงู„ู„ูŠ ุจูŠุจู‚ู‰
340
00:29:25,670 --> 00:29:33,430
ุงู„ู…ูƒุณูุŒ ู‡ู„ ุงู†ุช ุฃุณู…ุนุŸ I C ุงู„ T ุจูŠุณูˆุง C DV by DT
341
00:29:33,430 --> 00:29:36,610
ู‚ูˆู„ู†ุง ุงู„ voltage ุจูŠุตูŠุฑ constant ุฅุฐุง ู…ุนู†ุงู‡ ุงู„
342
00:29:36,610 --> 00:29:40,990
current ุจูŠุณูˆุง ุณูุฑ ู‡ุฐุง for long time for long time
343
00:29:42,790 --> 00:29:48,630
ู‡ุฐุง ู„ู„ุชุฐูƒูŠุฑ ุจุณุŒ ุฅูŠุด ุงู„ู„ูŠ ุจูŠุตูŠุฑ VุŸ ุจุชุตูŠุฑ constantุŒ
344
00:29:48,630 --> 00:29:53,630
ุฅุฐุง ู…ุนู†ุงู‡ I C of T ุฅูŠุด ุจุชุณุงูˆูŠุŸ ุณูุฑุŒ ุชูุงุถู„ constant
345
00:29:53,630 --> 00:29:57,390
ุจูŠุนุทูŠู†ุง ุณูุฑุŒ ุฅุฐุง ู…ุนู†ุงู‡ ุฅู† ุงู„ current ุตุงุฑ zeroุŒ ูˆู„ุง
346
00:29:57,390 --> 00:30:00,130
ู…ุนู†ุงู‡ ุงู„ current ุจู…ุฑุด ููŠ ุงู„ุฏุงุฑุŒ ุฅูŠุด ู…ุนู†ุงู‡ุŸ open
347
00:30:00,130 --> 00:30:03,550
circuitุŒ ุฅุฐุง ุงู„ู…ูƒุณู after a long time ุฅูŠุด ุจูŠุตูŠุฑุŸ
348
00:30:03,550 --> 00:30:07,960
open circuitู‡ูƒุฐุง ุงุญู†ุง ุนุฑูู†ุง ูƒู„ ุญุงุฌุฉ ุนู† ู‡ุฐู‡
349
00:30:07,960 --> 00:30:11,480
ุงู„ู…ุนุงุฏู„ุฉ ุงู„ู„ู‰ ุจุชุงุณู… ุงู„ voltage ุงู„ู„ู‰ ุญูˆุงู„ูŠู† ุงู„ู…ูƒุซู
350
00:30:11,480 --> 00:30:15,820
ุงู„ู„ู‰ ู†ุงุชุฌ ู‡ุฐุง ุงู„ voltage ู…ู† ูุตู„ ุงู„ source ุงุชุฐูƒุฑูˆุง
351
00:30:15,820 --> 00:30:20,580
ุงู† ูู‚ุท ู‡ุฐู‡ ุงู„ู…ุนุงุฏู„ุฉ ุตุญูŠุญุฉ ู„ู…ูƒุซู ูˆู…ู‚ุงูˆู…ุฉ ูู‚ุท ู„ูˆ
352
00:30:20,580 --> 00:30:23,880
ูƒุงู†ุช ุงู„ุฏุงุฆุฑุฉ ููŠู‡ุง ุฃูƒุชุฑ ู…ู† ู…ูƒุซู ุฃูƒุชุฑ ู…ู‚ุงูˆู…ุฉ ุฅูŠุด ุฃูˆู„
353
00:30:23,880 --> 00:30:28,000
ุจุณูˆูŠู‡ุŸ ุจุจุณุทู‡ุง ู„ู…ูƒุซู ูˆู…ู‚ุงูˆู…ุฉ ูˆ ุจู‚ุฏุฑ ุฃุญุณุจ ุงู„ voltage
354
00:30:28,000 --> 00:30:29,620
ุญูˆุงู„ูŠู† ุงู„ู…ูƒุงูุฆุฉ
355
00:30:33,430 --> 00:30:36,470
ุฅุฐุง ุนุฑูู†ุง VุŒ ุฒูŠ ู…ุง ุดูˆูู†ุง ููŠ ุญุงู„ุฉ ุงู„ู€ Inductor ุฃูˆ
356
00:30:36,470 --> 00:30:39,770
ููŠ ุฃูŠ Element ุชุงู†ูŠุŒ ุฅุฐุง ุนุฑูุช ุญุงุฌุฉุŒ ุจู‚ุฏุฑ ุฃุทูˆู„
357
00:30:39,770 --> 00:30:42,790
ุงู„ุจุงู‚ูŠุŒ ู„ุฃู† ุจู‚ุฏุฑ ุฃุฌูŠุจ ุงู„ุชูŠุงุฑุŒ ุงู„ุชูŠุงุฑ ุฅู†ู‡ ุฅูŠุด
358
00:30:42,790 --> 00:30:46,550
ุจูŠุณุงูˆูŠ CDV by DTุŒ ุจู‚ุฏุฑ ุฃุฌูŠุจ ุงู„ powerุŒ ู„ุฃู† ุงู„ power
359
00:30:46,550 --> 00:30:49,290
ุจูŠุณุงูˆูŠ I ููŠ VุŒ ุจู‚ุฏุฑ ุฃุฌูŠุจ ุงู„ energyุŒ ู„ุฃู† ุงู„ energy
360
00:30:49,290 --> 00:30:54,410
ุฅูŠุด ุจูŠุณุงูˆูŠ ู†ุต CV ุชุฑุจูŠุฉุŒ ุฃูŠ ุญุงุฌุฉ ุชุงู†ูŠุฉ ุจู‚ุฏุฑ ุฃุญุณุจู‡ุงุŒ
361
00:30:54,410 --> 00:30:58,810
ุฎู„ู†ุง ู†ุดูˆู ู…ุซุงู„ ุชูุตูŠู„ูŠ ูˆ ุชูˆุถูŠุญูŠ ุนู„ู‰ ุญุณุงุจ ุงู„ู€
362
00:30:58,810 --> 00:31:02,350
Natural Response ู„ู„ู€RC CircuitุŒ ููŠ ุญุฏ ุจุฏู‡ ุฃูŠ ุญุงุฌุฉ
363
00:31:02,350 --> 00:31:08,610
ู…ู† ุงู„ู„ูˆุญุŸุทูŠุจ ุงุชูุถู„ูˆุง ุนุดุงู† ู†ุดูˆู ู…ุซุงู„ ุชุทุจูŠู‚ ุนู„ู‰ ุทูˆู„
364
00:31:08,610 --> 00:31:27,410
ู„ .. ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ RC circuit ููŠ
365
00:31:27,410 --> 00:31:31,970
ุญุฏ ุฏุงูŠู„ ุจุชุฏู„ ุนู„ู‰ ุงู„ู„ูˆุญุŸ ุทูŠุจ ู…ู…ุชุงุฒ ู†ุดูˆู ุงู„ู…ุซุงู„
366
00:31:32,560 --> 00:31:37,000
ุฃู…ุงู…ู†ุง example
367
00:32:24,390 --> 00:32:30,090
ุนู†ุฏูŠ ู…ูƒุณู‘ู ูƒูŠู…ุชู‡ ู†ุต ู…ูŠูƒุฑูˆูุงุฑุงุช ู‡ูŠ ุนู†ุฏูŠ ู‚ุฏุฉ ู…ู‚ุงูˆู…ุงุช
368
00:32:30,090 --> 00:32:34,950
ู‡ุฐุง ุจุชู†ุงุณุจ ู…ุน ุณุคุงู„ ุฃุฒู…ู„ุชูƒู… ู„ูˆ ูƒุงู† ุนู†ุฏูŠ ุฃูƒุชุฑ ู…ู†
369
00:32:34,950 --> 00:32:47,990
ู…ู‚ุงูˆู…ุฉ ู…ุด ุจุฏู‡ ูŠุตูŠุฑ ุชู…ุงู…
370
00:32:49,730 --> 00:32:54,130
ุฃู†ุง ูƒุงู† ุนู†ุฏู‰ ุงู„ู€ switch ุนู†ุฏ ุงู„ู†ู‚ุทุฉ A ูˆุนู†ุฏ ุงู„ู„ุญุธุฉ T
371
00:32:54,130 --> 00:32:57,250
ุจุงู„ุณุงูˆุฉ 0 ุงุชุญุฑูƒ ู„ู„ู†ู‚ุทุฉ B
372
00:33:00,300 --> 00:33:04,400
ูƒุงู† ููŠ ุนู†ุฏ ุงู„ source for T ุฃู‚ู„ ู…ู† 0 and T equal 0
373
00:33:04,400 --> 00:33:08,140
ุงู†ุชู‚ู„ ู„ switch ู…ู† A ู„ B ูุตู„ ุงู„ source ุตุฑุช ุงู†ุฏูŠ
374
00:33:08,140 --> 00:33:12,620
ุฏุงุฆุฑุฉ ููŠู‡ุงุด sources ูู‚ุท ู…ูƒุณู ูˆ ู…ู‚ุงูˆู…ุงุช ู‡ูŠ
375
00:33:12,620 --> 00:33:15,820
resistive circuit ุจุฏูˆู† ุงูŠ source ุงุฐุง ุงุญู†ุง ูุตู„ู†ุง ุงู„
376
00:33:15,820 --> 00:33:17,900
source ู„ุฃู† ู‡ุฐุง ู…ุงู„ู‡ natural response
377
00:33:23,380 --> 00:33:28,100
ุฅูŠุด ุงู„ู…ุทุงู„ูŠุจุŸ ุฃูˆู„ ุญุงุฌุฉ ุทุงู„ุจ ู…ู†ูŠ ุฅูŠู‡ุŸ ุทุงู„ุจ ู…ู†ูŠ Vc
378
00:33:28,100 --> 00:33:34,540
Vc ู…ูŠุนุทูŠู†ูŠู‡ุง plus minus Vc ุงู„ู„ูŠ ู‡ูˆ ุญูˆุงู„ูŠู† ุงู„ู…ูƒุณุจ
379
00:33:34,540 --> 00:33:40,260
for T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆูŠ Zero Vc of T for T ุฃูƒุจุฑ ู…ู†
380
00:33:40,260 --> 00:33:43,680
ุฃูˆ ุชุณุงูˆูŠ Zero ุจู†ุง ุงู„ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู† ุงู„ู…ูƒุณุจ
381
00:33:43,680 --> 00:33:48,080
ู„ู„ูุชุฑุฉ ุงู„ุฒู…ู†ูŠุฉ ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆูŠ Zero ุฃู†ุง ุจุฏูŠ ุฃุชุฐูƒุฑ
382
00:33:48,080 --> 00:33:50,760
ูƒู…ุงู† ู…ุฑุฉ ุฅู† ุฃู†ุง ุงู„ู‚ุงู†ูˆู† ุงู„ู„ูŠ ุงุดุชู‚ุชูˆุง ู…ุนุงูƒู… ู‡ูˆ
383
00:33:50,760 --> 00:33:52,740
ู‚ุงู†ูˆู† ู„ู…ูƒุณุจ ูˆู…ู‚ุงูˆู…ุฉ
384
00:33:55,110 --> 00:34:03,070
VC of T ู‚ูˆู„ู†ุง ุฅู† VC of T ู„ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ุจุณูˆุก ุงู„ู€
385
00:34:03,070 --> 00:34:06,970
initial ุงู„ู„ูŠ ู‡ูˆ ุนู†ุฏ ุงู„ู€ 0 ููŠ E to the minus T ุนู„ู‰
386
00:34:06,970 --> 00:34:13,530
TAU ูˆ TAU ุงู„ู„ูŠ ู‡ูŠ R ููŠ C for
387
00:34:13,530 --> 00:34:16,650
T ุฃูƒุจุฑ ู…ู† ุณูˆุก 0 ูƒูŠู ูˆุถุน ุงู„ุฏุงุฆุฑุฉ ุนู†ุฏู†ุง ููŠ ุฑุณู…ุชู†ุง
388
00:34:16,650 --> 00:34:23,250
ุฏุนูˆู†ุง ู†ุดูˆู ุฅุฒุงูŠ ุงุญู†ุง ุจู†ู‚ุฏุฑ ู†ู‚ุณู…ู‡ุงfor tea ุฃูƒุจุฑ ู…ู†
389
00:34:23,250 --> 00:34:27,350
ุงุชุณุงูˆุก ุณูุฑ ุงู†ูุตู„ ุงู„ source ูˆ ุงู„ู…ู‚ุงูˆู…ุฉ ูˆ ุจู‚ู‰ ุนู†ุฏูŠ
390
00:34:27,350 --> 00:34:32,610
ุงู„ู„ูŠ ู‡ูˆ ุงู„ู…ูƒุณู ูˆ ุนู†ุฏูŠ ุงุชู†ูŠู† ูˆ ุชู„ุงุชูŠู† ูƒูŠู„ูˆ ุฏุนู†ูŠ
391
00:34:32,610 --> 00:34:40,290
ุฃุณุชุบู„ ุงู„ู„ูˆุญูŠ ุดูˆูŠุฉ ุฃู†ุง ูƒุจุฑุช ูƒุชูŠุฑ ุฑุณู…ู‡ุง ุฏูŠ ูˆ
392
00:34:40,290 --> 00:34:47,730
ููŠ ุนู†ุฏูŠ ุงู„ู…ุชุงู† ูˆ ุฃุฑุจุนูŠู† ูƒูŠู„ูˆ ูˆ ููŠ ุนู†ุฏูŠ ูƒู…ุงู† ุงู„ู„ูŠ
393
00:34:47,730 --> 00:34:49,430
ู‡ูŠ ุณุชูŠู† ูƒูŠู„ูˆ
394
00:34:51,620 --> 00:34:55,440
ูุฏู‰ ู‡ู‰ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ู‰ ุจุชุจู‚ู‰ ุนู†ุฏู‰ ุจุนุฏ ู…ุง ุฃูุตู„ ู„ู€
395
00:34:55,440 --> 00:34:59,300
switch ู‡ู‰ ุงู„ุฏุงุฆุฑุฉ ููŠู‡ุง ุฃูƒุชุฑ ู…ู† ู…ู‚ุงู…ุฉ ุนุดุงู† ุฃู‚ุฏุฑ
396
00:34:59,300 --> 00:35:02,280
ุฃุณุชุฎุฏู… ู‡ุฐุง ุงู„ู‚ุงู†ูˆู† ุงู„ู„ู‰ ู‡ูˆ ุงู„ voltage ุงู„ู„ู‰ ุญูˆุงู„
397
00:35:02,280 --> 00:35:05,500
ุงู„ู…ูƒุณู‘ุฎ ู„ุงุฒู… ุฃุจุณุท ุงู„ู€ resistive circuit ุจุญูŠุซ ุฃู†ู‡ุง
398
00:35:05,500 --> 00:35:08,900
ุชูƒูˆู† ู…ู‚ุงู…ุฉ ูˆุงุญุฏุฉ ูˆุฏู‡ ุณู‡ู„ ุนู„ูŠู†ุง ูˆู„ุง ู„ุฃุŸ ุฃู† ุงู„ 60
399
00:35:08,900 --> 00:35:12,860
ูˆุงู„ 240 ู…ุนู„ูˆู… ุนู„ู‰ ุงู„ุชูˆุงุฒูŠ ูˆู„ุง ุนู„ู‰ ุงู„ุชูˆุงุฒูŠุŸ ุจุตูˆุช
400
00:35:12,860 --> 00:35:18,530
ุนุงู„ูŠุงู„ุชูˆุงุฒูŠ ุงู„ู…ูƒุงูุฆุฉ ุชุงุนุชู‡ู… ู…ุน ุงู„ู€ 32 ุชูˆุงู„ูŠ ูˆู„ุง
401
00:35:18,530 --> 00:35:22,590
ุชูˆุงุฒูŠุŸ ุชูˆุงู„ูŠุŒ bravo ุนู„ูŠูƒู…ุŒ ุฅุฐุง ุจู‚ุฏุฑ ุฃู†ุง ุฃุณุชุจุฏู„
402
00:35:22,590 --> 00:35:25,970
ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ู‚ุฏุงู…ู†ุง ุฏูŠ 40 ุฃูƒุชุฑ ู…ู† 90 ุงู„ู…ูƒุณู ุงู„ู„ูŠ
403
00:35:25,970 --> 00:35:31,050
ู‡ูˆ ู†ุต ู…ูŠูƒุฑูˆูุฑุงุชุŒ ุจู‚ุฏุฑ ุงุณุชุจุฏู„ ุงู„ู…ูƒุณู ุงู„ู„ูŠ ู‡ูˆ ู‚ูŠู…ุชู‡
404
00:35:31,050 --> 00:35:35,210
ู†ุต ู…ูŠูƒุฑูˆูุฑุงุช ุฒูŠ ู…ุง ู‡ูˆุŒ ูˆุงู„ู…ูƒุงูุฆุฉ ุชุงุนุช ุงู„ู…ู‚ุงูˆู…ุงุช
405
00:35:35,210 --> 00:35:40,170
ุงู„ู„ูŠ ู‡ูŠ 240 ูˆ60ุŒ ุงู„ู„ูŠ ู‡ูŠ 240 ููŠ 60 ุนู„ู‰ ู…ุฌู…ูˆุนุฉ ุงู„ู„ูŠ
406
00:35:40,170 --> 00:35:47,740
ู‡ูˆ ุงู„ู€ 300ุŒ ุจุชุทู„ุน ุงู„ู…ูƒุงูุฆุฉู„ุฃ ูƒู„ ุงู„ู…ู‚ุฒุงุนุฏ ุงู„ู„ูŠ ู‡ูŠ
407
00:35:47,740 --> 00:35:59,340
42 ุชู…ุงู†ูŠู† ูƒูŠู„ูˆ ุงู‡ ุชู…ุงู… ุงุฐุง ุงู†ุง ุตุฑุช ุฌุงู‡ุฒุฉ ู†ุฌูŠุจ ู…ูŠู†ุŸ
408
00:35:59,340 --> 00:36:06,000
ุชุงูˆ ุชุงูˆ ุงูŠุด ุจุชุณุงูˆูŠ R ููŠ C R ุนู†ุฏู‰ ู‚ุฏุงุด ุชู…ุงู†ูŠู† ูƒูŠู„ูˆ
409
00:36:06,000 --> 00:36:12,320
ุญุณุจู†ุงู‡ู… ู…ุน ุจุนุถููŠ C ุงู„ู„ูŠ ู‡ูŠ ู†ุต ู…ูŠูƒุฑูˆ ู…ุงู†ู†ุณุงุด ุงู„
410
00:36:12,320 --> 00:36:15,320
unit ูŠุง ุจู†ุงุช ุฅุฐุง ู†ุณูŠู†ุง ุงู„ unit ุจุชุทู„ุน ู…ุนู†ุง ุฅุฌุงุจุงุช
411
00:36:15,320 --> 00:36:15,860
ุฎุงุทุฆุฉ
412
00:36:18,970 --> 00:36:25,570
80 ูƒูŠู„ูˆ ู…ุถุฑูˆุจุฉ ููŠ ู†ุต micro ุงู„ micro ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต
413
00:36:25,570 --> 00:36:30,690
ุณุชุฉ ูˆ ุงู„ kilo ุนุดุฑุฉ ู‚ูˆุฉ ุชู„ุงุชุฉ ูุนู†ุฏูŠ .. ู‡ุฐุง ุจุงู„ุตูุฉ
414
00:36:30,690 --> 00:36:35,170
ุฃุฑุจุนูŠู† ู…ู„ูŠ .. second ู…ู† ูˆู† ุฅุฌุช ุงู„ู…ู„ูŠุŸ ุนุดุฑุฉ ู‚ูˆุฉ
415
00:36:35,170 --> 00:36:39,370
ู†ุงู‚ุต ุณุชุฉ ูุนุดุฑุฉ ู‚ูˆุฉ ุชู„ุงุชุฉ ููŠุธู„ ุนู†ุฏูŠ ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต
416
00:36:39,370 --> 00:36:45,090
ุชู„ุงุชุฉ ูˆุงุถุญ ู„ู„ุฌู…ูŠุนุŸ ู…ู…ุชุงุฒุฃุฐุง ุนู†ุฏูŠ ุงู„ู€ TAU ุญุณุจู†ุงู‡ุงุŒ
417
00:36:45,090 --> 00:36:49,310
ุถุงู„ ู…ูŠู† ู†ุงู‚ุต ุนู„ูŠุงุŸ ุงู„ู€ initial voltage TAU ุฌุจุชู‡ุง
418
00:36:49,310 --> 00:36:53,350
ู„ุฅู† ุจุณุทุช ุงู„ุฏุงุฆุฑุฉ 4T ุฃูƒู…ู„ ู…ู† ุตูุฑ ุตูุฑ ุตุงุฑุช voltage
419
00:36:53,350 --> 00:36:57,370
ู‡ุงูŠ ุงู„ V ุงู„ู„ูŠ ู‡ูˆ ุทุงู„ุจู‡ ู…ู†ูŠ Vc of T ุงู„ู„ูŠ ู‡ูˆ ุงู„
420
00:36:57,370 --> 00:37:01,700
voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู† ุงู„ู…ูƒุณูุถุงู„ ู…ู† ุนู†ุฏ ุงู„ู€ initial
421
00:37:01,700 --> 00:37:05,260
voltageุŒ ู…ุง ู‡ูˆ ุจุฏูŠ ุฃุฌูŠุจู‡ ู…ู† ูˆุถุนูŠุฉ ุงู„ุฏุงุฆุฑุฉ for T
422
00:37:05,260 --> 00:37:11,740
ุฃู‚ู„ ู…ู† 0 ู„ุฃู† ุฃุญู†ุง ู…ุชุฃูƒุฏูŠู† ุฃู† V at 0 minus ู‡ุชุณูˆู‰ V
423
00:37:11,740 --> 00:37:17,500
at 0 plus ู‡ุชุณูˆู‰ V at 0 ูƒูŠู ูˆุถุนูŠุฉ ุงู„ุฏุงุฆุฑุฉ ูƒุงู†ุช for
424
00:37:17,500 --> 00:37:21,740
T ุฃู‚ู„ ู…ู† 0ุŒ ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ู‚ุฏุงู…ู†ุงุŸ ุฃู†ุง ู‡ูุตู„
425
00:37:21,740 --> 00:37:22,320
ุงู„ู€ switch
426
00:37:25,840 --> 00:37:35,000
ูˆ ู‡ุณุชุฎุฏู… ุงู„ู„ูŠ ู‡ูŠ ุฌุฒุฆูŠุฉ ุงู„ุฏุงุฆุฑุฉ high 40 ุฃู‚ู„ ู…ู† 0
427
00:37:36,120 --> 00:37:40,140
ู…ุงู„ู‡ุง 40 ุฃู‚ู„ ู…ู† 0 ุฏู‡ุŸ ู…ุง ุงุชูู‚ู†ุง ุฅู†ู‡ ูŠู‚ูˆู„ู†ุง 40 ุฃู‚ู„
428
00:37:40,140 --> 00:37:43,920
ู…ู† 0 ุฏู‡ ุฃู‚ุฑุง ุถุงู„ุช for a long time ู‚ุจู„ ู…ุง ูŠู€switch
429
00:37:43,920 --> 00:37:48,180
ูŠู†ุชู‚ู„ ู…ู† A ู„B ุฅูŠุด ุงุชูู‚ู†ุง ู…ุนู†ู‰ long timeุŸ ู„ุนู†ู‰ long
430
00:37:48,180 --> 00:37:51,680
time ุจูŠุตูŠุฑ ูƒู„ ุญุงุฌุฉ constant ู…ุนู†ู‰ ูƒู„ ุฅูŠุด constant
431
00:37:51,680 --> 00:37:55,480
ู…ุนู†ุงู‡ ุฅู†ู‡ ุตุงุฑ ุงู„ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู‡ ุงู„ู…ูƒุณู
432
00:37:55,480 --> 00:37:59,320
constant ุฅุฐุง ู…ุนู†ุงู‡ ุงู„ุชูŠุงุฑ ุตุงุฑ zero ู…ุนู†ุงู‡ ุงู„ุชูŠุงุฑ
433
00:37:59,320 --> 00:38:02,420
ุตุงุฑ zero ูˆุตุงุฑ ุงู„ู…ูƒุณู ู…ุงู„ู‡ open circuit ูŠุนู†ูŠ
434
00:38:02,420 --> 00:38:05,280
ุจุงู„ุฃุญุฑู‰ ุงุณุชุจุฏู„ู†ุง ุงู„ู…ูƒุณู ุจ open circuit
435
00:38:08,120 --> 00:38:13,540
ุตุญุŸ ูุฏู‡ 40 ุฃู‚ู„ ู…ู† 0 ุทูŠุจ
436
00:38:13,540 --> 00:38:18,580
ุฅูŠุด vz at zero minus ุจุชุตูŠุฑุŸ ุฅูŠุด vz at zero minus
437
00:38:18,580 --> 00:38:24,060
ุจุชุตูŠุฑุŸุจุฑุงููˆ ุนู„ูŠูƒู…ุŒ ู„ูŠุด ู…ูŠุฉุŸ ู‡ู‚ุฏุฑ open circuitุŒ
438
00:38:24,060 --> 00:38:27,260
ุงู„ุชูŠุงุฑ ู…ูˆุฑ ููŠ ุงู„ุฏุงุฆุฑุฉ ุณูุฑุŒ ุฅุฐุง ุงู„ุฏูŠุงุฑ ู…ูˆุฑ ููŠ
439
00:38:27,260 --> 00:38:30,500
ุงู„ุฏุงุฆุฑุฉ ุณูุฑุŒ ู‡ุจุชุตูŠุฑ short circuit ุงู„ุนุดุฑุฉ ูƒูŠู„ูˆุŒ ูุงู„
440
00:38:30,500 --> 00:38:34,220
voltmeter ุงู„ู„ูŠ ุจุญุทู‡ ู…ุง ุจูŠู† ุงู„ุทุฑููŠู† ุงู„ู…ูƒุณูุŒ ู‡ุนุทูŠู†ูŠ
441
00:38:34,220 --> 00:38:38,040
ู…ูŠุฉ voltุŒ ุจุฑุงููˆ ุนู„ูŠูƒู…ุŒ ุงู„ูƒู„ ูˆุงุถุญ ู„ู‡ ู‡ุงูŠ ุงู„ู†ู‚ุทุฉุŸ
442
00:38:38,040 --> 00:38:43,220
ุงู„ูƒู„ ูˆุงุถุญ ู„ู‡ุŸ ูˆุฑุง ู‡ู†ุงูƒุŸ ู…ุนุงูŠุงุŸ ูˆุงุถุญ ุฅูŠุด ุงู„ู„ูŠ
443
00:38:43,220 --> 00:38:48,340
ุจู†ุญูƒูŠู‡ุŸ ุฅูŠุด ุงู„ volt ุฅูŠุด ุญูˆุงู„ ุงู„ู…ูƒุณูุŸู‚ุฏุงุด ุงู„
444
00:38:48,340 --> 00:38:54,140
voltage ุญูˆุงู„ ุงู„ู…ูƒุณูุŸ Initially ุงู„ู„ูŠ
445
00:38:54,140 --> 00:38:58,980
ูˆุฑุง ู‡ู†ุงูƒุŸ 100 ู„ูŠุด 100ุŸ ุงู†ู‡ ุจูŠุตูŠุฑ open circuitุŒ
446
00:38:58,980 --> 00:39:01,860
ุงู„ุชูŠุงุฑ ุจูŠุณุงูˆูŠ ุณูุฑุŒ ุงุฐุง ุงู„ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู†
447
00:39:01,860 --> 00:39:10,060
ุงู„ู…ูƒุณู ู‡ูˆ ู†ูุณู‡ ุงู„ 100 volt ุงุฐุง V initial Vc
448
00:39:10,060 --> 00:39:16,720
initial ู‡ูŠุณุงูˆูŠ 100 voltุŒ ุฃู†ุง ุจู‚ุฏุฑ ุงุญุทู‡ ูƒู…ุงู†ุนุดุงู†
449
00:39:16,720 --> 00:39:20,240
ู…ุงุชุฑูƒู‡ุงุด ูุงุถูŠุฉ ุฅุฐุง ุฅูŠุด ู‡ูŠูƒูˆู† ุนู†ุฏ ุงู„ voltage for T
450
00:39:20,240 --> 00:39:23,880
ุฃูƒุจุฑ ู…ู† ุตูุฑ ุณูุฑ ู‡ุณุชุฎุฏู… ุงู„ู…ุนุงุฏู„ุฉ ุงู„ู„ูŠ ุฃู†ุง ูƒุงุชุจุงู‡ุง
451
00:39:23,880 --> 00:39:32,160
ู‡ู‚ูˆู„ ุฅู† I ู‡ุชุณุงูˆูŠV initial ุงู„ู„ูŠ ู‡ูŠ 100 ูˆุทุจุนุง
452
00:39:32,160 --> 00:39:34,520
ุงู„ุจูˆู„ุงุฑุงุชูŠุŒ ุจุฏู†ุง ู†ู†ุชุจู‡ ู„ู„ุจูˆู„ุงุฑุงุชูŠุŒ ููŠ ุญุงู„ุชู†ุง
453
00:39:34,520 --> 00:39:37,900
ุงู„ุจูˆู„ุงุฑุงุชูŠ ู†ูุณ ุงู„ุงุดูŠุŒ ูŠุนู†ูŠ ุงู„ voltage ุงู„ู…ุทู„ูˆุจ plus
454
00:39:37,900 --> 00:39:42,860
minus ูˆุงู„ู…ูŠุฉ plus minus ู†ูุณ ุงู„ุงุชุฌุงู‡ุŒ ู„ูˆ ูƒุงู†ุช
455
00:39:42,860 --> 00:39:46,200
ุงู„ุจูˆู„ุงุฑุงุชูŠ ู…ุนูƒูˆุณุฉุŒ ุจุญุท ุฅุดุงุฑุฉ ุณุงู„ุจุฉุŒ ุชุจู‚ูˆุง ู„ู‡ุฐู‡
456
00:39:46,200 --> 00:39:51,760
ุงู„ู†ู‚ุทุฉ ูŠุง ุจู†ุงุชุŒ ูˆุงุถุญุŸ ู…ุนุงูŠุงุŸ ู‡ูŠูƒูˆู† ู…ูŠุฉ E to the
457
00:39:51,760 --> 00:39:57,920
minus T ุนู„ู‰ tauุŒ tau 40 millisecond ูŠุนู†ูŠ ู‚ุฏุงุด ู…ุช
458
00:39:57,920 --> 00:40:06,570
ู‡ุชูƒูˆู†ุŸT ุนู„ู‰ 40 millisecond ุงู„ู„ูŠ ู‡ูŠ ุจูŠู‡ุง ุชุณุงูˆูŠ 100
459
00:40:06,570 --> 00:40:12,010
ููŠ E to the minus 25 T
460
00:40:13,750 --> 00:40:17,290
ุฃู„ู ุนู„ู‰ ุฃุฑุจุนูŠู† ุจุฑูˆุญ ุตูุฑ ุจุทุงู„ ู…ูŠุฉ ุนู„ู‰ ุฃุฑุจุน ุนู„ูŠู‡
461
00:40:17,290 --> 00:40:24,410
ุฎู…ุณุฉ ูˆุนุดุฑูŠู† ุฃุฐู† ู‡ุฐู‡ ุฎู…ุณุฉ ูˆุนุดุฑูŠู† ู‡ูŠ ุงุชู†ูŠู† ูˆู‡ุฐู‡ ุฎู…ุณุฉ
462
00:40:24,410 --> 00:40:29,690
ูˆู‡ุฐุง volt ู…ุง ู†ู†ุณุงุด ุงู„ unit ุฃุฐู† ู‡ุฐุง ู‡ูˆ ุฌุฒุก ุงู„ุฃูˆู„ ู…ู†
463
00:40:29,690 --> 00:40:33,450
ุงู„ุณุคุงู„ ุทุงู„ุจู†ุง ู†ุฌูŠุจ ุงู„ voltage ุญูˆุงู„ูŠ ุงู„ู…ูƒุณุจ for T
464
00:40:33,450 --> 00:40:39,950
ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆูŠ zero ู†ุฑุฌุน
465
00:40:39,950 --> 00:40:45,510
ู„ู„ุฑุณู…ุฉ ุงู„ูƒุจูŠุฑุฉ ุฃุฑุณู…ู‡ุง ุจุนุฏ ุฃุฐู†ูƒู…ุจู†ู‚ูŠู… ุงู„ุฃุดูŠุงุก ุงู„ู„ูŠ
466
00:40:45,510 --> 00:40:52,190
ู‚ู„ุชู†ุงู‡ุง ู‡ุงูŠ
467
00:40:52,190 --> 00:40:55,470
ุงู„ุฑุณู…ุฉ ุจุชุงุนุชู‰ ูƒุงู† ู‡ู†ุง ููŠู‡ ุงู„ู€ switch ุชุบูŠุฑ ู„ู†ู‚ุทุฉ B
468
00:40:55,470 --> 00:41:03,330
ุงู„ู€ T equal 0 ุงู„ุฌุฒุก B ู…ู† ุงู„ุณุคุงู„ ู‡ู†ุง ููŠ ุญุจ ุชุฏู„ ุนู„ู‰
469
00:41:03,330 --> 00:41:04,530
ุงู„ู„ูˆุญุฉ ู†ูุถ ุดูˆูŠุฉุŸ
470
00:41:08,690 --> 00:41:12,030
ุงู„ูุฑุน ุจูŠ ุนู„ู‰ ุงู„ุฃู‚ู„ ู†ูƒุชุจ ุดูˆ ู…ุทู„ูˆุจ ุงู„ูุฑุน ุจูŠ ุจูŠู‚ูˆู„ูŠ
471
00:41:12,030 --> 00:41:16,990
ุฃู†ุง ุจุฏูŠ V node ุงู„ู„ูŠ ู…ุนู„ู…ุฉ indicated in the circuit
472
00:41:16,990 --> 00:41:20,630
ุจุฏูŠ V node ุงู„ู„ูŠ indicated in the circuit ุฅูŠุด ู‡ูŠ ุงู„
473
00:41:20,630 --> 00:41:26,600
voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠ 2240 ูƒูŠู„ูˆุทุจุนุงู‹ ู‡ุฐุง ูˆุงุถุญ ุฃู†ู‡ for
474
00:41:26,600 --> 00:41:31,280
T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆูŠ 0 ู„ุฃู† ู‡ุฐู‡ ุธู‡ุฑุช ู…ุน ุงู„ู…ูƒุณุจ for T
475
00:41:31,280 --> 00:41:35,000
ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆูŠ 0 for T ุฃู‚ู„ ู…ู† 0 ู…ุงูƒู†ุชุด ู…ูˆุฌูˆุฏุฉ ููŠ
476
00:41:35,000 --> 00:41:38,040
ุชุงุฆุฑุฉ ุงู„ู…ูƒุณุจ ุฅุฐุง ู„ู…ุง ูŠู‚ูˆู„ ุจุฏูŠ V node ุงู„ู„ูŠ ุญูˆุงู„ูŠู†
477
00:41:38,040 --> 00:41:42,500
240 ูƒูŠู„ูˆ ู‡ูˆ ุจุฏู‡ V node for T ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆูŠ 0
478
00:41:54,410 --> 00:41:58,990
ูƒูŠู ุจุฏุฃ ุฃุฌูŠุจ V0ุŸ V0 ู‡ูˆ ุงู„ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู† ุงู„
479
00:41:58,990 --> 00:42:04,590
240 ูƒูŠู„ูˆ ู‡ูˆ ู†ูุณู‡ ุงู„ voltage ุงู„ู„ูŠ ุนู„ู‰ ุงู„ 60 ูƒูŠู„ูˆ ู‡ูˆ
480
00:42:04,590 --> 00:42:09,070
ู…ุด ู†ูุณ ุงู„ voltage ุงู„ู„ูŠ ุนู„ู‰ ุงู„ู…ูƒุณู ู„ุฃู† ุงู„ voltage
481
00:42:09,070 --> 00:42:13,970
ุนู„ู‰ ุงู„ู…ูƒุณู ูŠุชุตู„ุญ it was AminุŒ ู‡ูŠ ุจุนุฏ 40 ุฃูƒุจุฑ ู…ู† ุฃูˆ
482
00:42:13,970 --> 00:42:25,500
ุชุณุงูˆู‰ 0 ู‡ุฐู‡ ู‡ูŠ ุงู„ุฏุงุฆุฑุฉุŒ 40 ุฃูƒุจุฑ ู…ู† ุฃูˆ ุชุณุงูˆู‰ 0ู‚ุตุฉ
483
00:42:25,500 --> 00:42:30,540
ุงู„ู€ voltage ุชุชูˆุฒุน ุนู„ู‰ ุงู„ู€ 32 ูƒูŠู„ูˆ ูˆุงู„ู…ูƒุงูุฆุฉ ุจุชุงุนุฉ
484
00:42:30,540 --> 00:42:36,760
ุงู„ู€ 240 ูˆ60 ุงุฐุง ู…ุง ุงู†ุง ุงุดูˆ ุจุฏูŠ ุงุณูˆูŠู‡ุŸ ุจุฏูŠ ุงูˆุฒุน
485
00:42:36,760 --> 00:42:42,500
ุงู„ู„ูŠ ู‡ูˆ ุงู„ู…ูƒุงูุฆุฉ ุจุชุงุนุฉ ุงู„ู€ 60 ูˆ240 ู‡ูŠ ู‚ูู„ู†ุง ุงู„ู€ 48
486
00:42:45,170 --> 00:42:50,470
ูุฅุฐุง V0 ุจุณุชุฎุฏู… ู…ูŠู† ุงู„ voltage divider ู…ู† ุชูˆุฒูŠุน ุฌู‡ุฏ
487
00:42:50,470 --> 00:42:53,930
ุฒูŠ ู…ุง ุญูƒุช ุฅุฒู…ุงู„ุชูƒู… ู…ุนุงูŠุง ุฅู†ู‡ ู…ู† ุชูˆุฒูŠุน ุฌู‡ุฏุŒ ุฌู‡ุฏ
488
00:42:53,930 --> 00:43:00,750
ู‡ูŠุชูˆุฒุน ุชุจุน ุงู„ู…ูƒุณู ุนู„ู‰ ุงู„ู€32 ูˆุงู„ู…ูƒุงูุฆุฉ ูŠุนู†ูŠ ู„ูˆ ุฃู†ุง
489
00:43:00,750 --> 00:43:05,210
ุฑุณู…ุชู‡ู… ู‡ูŠูƒ ุน ุงู„ุณุฑูŠุฉุŒ sorryุŒ ุญุฏุซ ุงู„ู…ูƒุณู
490
00:43:08,250 --> 00:43:12,850
ุงู„ voltage ุงู„ู„ู‰ ุญูˆุงู„ูŠู† ุงู„ู…ูƒุณู Vc ุงุชูˆุฒุน ุนู„ู‰ voltage
491
00:43:12,850 --> 00:43:18,930
ู…ู…ูƒู† ุงุณู…ูŠู‡ V1 ุงู„ู„ู‰ ุญูˆุงู„ูŠู† ุงู„ 32 ูƒูŠู„ูˆ ูˆ V2 ุงู„ู„ู‰ ู‡ูˆ
492
00:43:18,930 --> 00:43:24,950
ุญูˆุงู„ูŠู† ู…ูŠู† ุงู„ู…ูƒุงูุฆุฉ ุจุชุงุนุฉ ุงู„ 240 ูˆุงู„60 ุงู„ู„ู‰ ู‡ูŠ 48
493
00:43:30,000 --> 00:43:33,420
ุงู„ู€ voltage divider ุฅุดู‚ุงู„ูŠ ู‚ูŠู…ุฉ ุงู„ู…ู‚ุงูˆู…ุฉ ุงู„ู„ูŠ
494
00:43:33,420 --> 00:43:38,100
ุจุชุฏุฑุณ ุญูˆู„ู‡ุง ุงู„ voltage ุนู„ู‰ ู…ุฌู…ูˆุน ุงู„ู…ู‚ุงูˆู…ุชูŠู† ุงู„ู„ูŠ
495
00:43:38,100 --> 00:43:44,880
ุชูˆุฒุน ุนู„ูŠู‡ู… ุงู„ voltage ุงู„ู„ูŠ ู‡ูŠ ุงู„ 80 ููŠ
496
00:43:44,880 --> 00:43:47,260
ุงู„ voltage ุงู„ู„ูŠ ุชูˆุฒุนุŒ ู…ูŠู† ุงู„ voltage ุงู„ู„ูŠ ุชูˆุฒุน
497
00:43:47,260 --> 00:43:52,760
ุนู†ุฏู†ุงุŸ ุงู„ู„ูŠ ู‡ูˆ ุงู„ VC ู„ูˆ
498
00:43:52,760 --> 00:43:58,220
ุฅูŠุด ุจุณุงูˆูŠุŸ 100 PE to the minus 25T
499
00:44:00,230 --> 00:44:06,830
ุจุทู„ุน ู…ุนู†ุงู‡ ุฅู† V0 ุจูŠุณุงูˆูŠ 60 ููŠ E to the minus 25 T
500
00:44:06,830 --> 00:44:07,630
volt
501
00:44:09,950 --> 00:44:15,270
ูˆูƒู…ุงู† ุทุงู„ุจ ู…ู†ูŠ ูุฑุน ุงู„ู„ูŠ ุจุนุฏู‡ C ุจุฏู‡ I node ูˆ I node
502
00:44:15,270 --> 00:44:17,970
indicated in the circuit ุงู„ู„ูŠ ู‡ูˆ ุงู„ current ุงู„ู„ูŠ
503
00:44:17,970 --> 00:44:20,490
ุจูŠู…ุฑ ููŠ ุงู„ 60 ุฅุฐุง ุฃู†ุง ุนุฑูุช V node ู‡ูˆ ู†ูุณู‡ ุงู„ู„ูŠ ุนู„ู‰
504
00:44:20,490 --> 00:44:24,010
ุงู„ 60 ู‡ูˆ ู†ูุณู‡ ุงู„ู„ูŠ ุนู„ู‰ ุงู„ 240 ู‡ูˆ ู†ูุณู‡ ุงู„ู„ูŠ ุนู„ู‰
505
00:44:24,010 --> 00:44:27,410
ุงู„ู…ูƒุงูุฆุฉ ูุฅุฐุง ุจุฏู‡ I node ุฅูŠุด ุจุฌูŠุจู‡ I node ุจูŠุณุงูˆูŠ V
506
00:44:27,410 --> 00:44:33,330
ุนู„ู‰ R ุฅุฐุง I node ุฅูŠุด ุจุชุณุงูˆูŠ V node ุนู„ู‰ ุงู„ู„ูŠ ู‡ูŠ ุงู„
507
00:44:33,330 --> 00:44:34,050
60 ูƒูŠู„ูˆ
508
00:44:36,800 --> 00:44:42,260
ุจุทู„ุน ู…ุนู†ุงู‡ ุจุชุณุงูˆูŠ E to the minus 25T ู„ุฅู†ู‡ 60 ุน 61
509
00:44:42,260 --> 00:44:47,140
ุจุณ ู…ุงู†ู†ุณุงุด ุงู„ kilo ุงู„ kilo ุจุชุทู„ุน ููˆู‚ ุฅูŠุด ู…ู„ูŠ ุฃู…ุจูŠุฑ
510
00:44:47,140 --> 00:44:51,400
ุนุดุฑุฉ ู‚ูˆุฉ ุชู„ุงุชุฉ ุนุดุงู† ู‡ูŠูƒ ุงุญู†ุง ุจู†ู‚ูˆู„ ุชู†ุณูˆู‡ุงุด ูˆ ุบุงู„ุจุง
511
00:44:51,400 --> 00:44:54,980
ุงู„ุทุงู„ุจุงุช ุฃู†ุง ุจู†ุตุญู‡ู… ู…ุงูŠุญุทูˆุด ุญุชู‰ ุงู„ kilo ุงุนุทูˆู„ู‡ 60
512
00:44:54,980 --> 00:44:59,340
ููŠ ุนุดุฑุฉ ู‚ูˆุฉ ุชู„ุงุชุฉ ุนุดุงู† ู…ุงูŠู†ุณูˆู‡ุงุดุงู„ุทุงู„ุจุงุช ุญุชู‰
513
00:44:59,340 --> 00:45:02,120
ุฃุญูŠุงู†ู‹ุง ุจุนุฏ ู…ุง ุจูŠุญุทูˆุง ุงู„ูƒู‡ุฉ ุฒูŠ ุจูŠุนู…ู„ูˆุง ุฒูŠู‡ ุจุฑูˆุญูˆุง
514
00:45:02,120 --> 00:45:05,620
ูˆ ู‡ู… ู†ุณูŠูŠู† ุงู„ูƒู‡ุฉ ุจุญุทูˆุง ุณุชูŠู† ููŠ ุนุดุฑุฉ ู‚ูˆุฉ ุชู„ุงุชุฉ
515
00:45:05,620 --> 00:45:09,500
ุจุชุทู„ุน ู„ููˆู‚ ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุชู„ุงุชุฉ ูŠุง ุจุญุทูˆุง ููŠ ุนุดุฑุฉ
516
00:45:09,500 --> 00:45:12,560
ู‚ูˆุฉ ู†ุงู‚ุต ุชู„ุงุชุฉ ุฃู…ุจูŠุฑ ุฃูˆ ุนู„ู‰ ุทูˆู„ ุจุญุท ุจุฏู„ู‡ุง ู…ู„ูŠ
517
00:45:12,560 --> 00:45:17,580
ุฃู…ุจูŠุฑ ุฏูŠ
518
00:45:17,580 --> 00:45:21,780
ูุฑุนุฏูŠ
519
00:45:21,780 --> 00:45:25,560
ู…ู† ุงู„ุณุคุงู„ ูŠุทู„ุจ ู…ู†ู†ุง ุฃู† ุงู„ power ุงู„ู„ูŠ ุนู„ู‰ ุงู„ุณุชูŠู†
520
00:45:25,560 --> 00:45:30,300
ูƒูŠู„ูˆุงู„ู€ power ุงู„ู„ูŠ ุนู„ู‰ 60 ูƒูŠู„ูˆ ู…ุด ุจูŠู‡ุง ุชุณุงูˆูŠ ุฃู†ุง
521
00:45:30,300 --> 00:45:32,640
ุฌุจุช ุงู„ voltage ูˆ ุฌุจุช ุงู„ current ูŠุนู†ูŠ ุฃูŠ ูˆุงุญุฏุฉ
522
00:45:32,640 --> 00:45:37,460
ุจุณุชุฎุฏู… ุตุญ ูŠุง ุจู‚ูˆู„ I ุชุฑุจูŠุน ููŠ R ูŠุง V ุชุฑุจูŠุน ุนู„ู‰ R
523
00:45:37,460 --> 00:45:43,630
ุงู„ู„ูŠ ุจุฏูŠู‡ุงู…ู…ูƒู† ุฃู‚ูˆู„ I not ุชุฑุจูŠุน ููŠ R ูˆุงู„ุฅุดุงุฑุฉ
524
00:45:43,630 --> 00:45:47,290
ุฏุงุฆู…ุง ู…ูˆุฌุจุฉ ูˆู‡ุฐุง ุฃุซุจุชู†ุงู‡ ู…ุน ุจุนุถ ู…ู† ุงู„ุจุฏุงูŠุฉ ุฃู†
525
00:45:47,290 --> 00:45:50,990
ุงู„ู…ู‚ุงูˆู…ุงุช ู…ุง ู„ู‡ู… ุฏูŠุณุจูŠุชู ุจูŠุงุฎุฏูˆุง ุฏุงูŠู…ุง ุทุงู‚ุฉ
526
00:45:50,990 --> 00:45:56,030
ุงู„ู…ู‚ุงูˆู…ุงุช ุฏุงุฆู…ุง ุงู„ุทุงู‚ุฉ ุจุชุงุนุชู‡ู… ู…ูˆุฌุจุฉ ูู‡ูŠูƒูˆู† ุนู†ุฏู†ุง
527
00:45:56,030 --> 00:46:03,370
B ู‚ู„ูŠู„ ุนู„ู‰ 60 ูƒูŠู„ูˆ ุจุชุณุงูˆูŠ 60 E to the minus 50 T
528
00:46:03,370 --> 00:46:05,050
ู…ู„ูŠ ูˆุงุช
529
00:46:09,220 --> 00:46:14,220
ุชู…ุงู…ุŸ ู…ู† ูˆูŠู† ุฅุฌุช ุงู„ .. ุงู„ุฎู…ุณูŠู†ุŸ ู„ุฃู†ู‡ ู‡ูŠ ุชุฑุจูŠุน E to
530
00:46:14,220 --> 00:46:18,780
the minus 25 ุชุฑุจูŠุน ุจุชุตูŠุฑ E to the minus 50 ูˆุงุถุญุŸ
531
00:46:18,780 --> 00:46:22,280
ุฑุจุนู†ุง ู‡ุงูŠ ูˆ ุถุฑุจู†ุงู‡ุง ููŠ ู‚ูŠู…ุฉ ุงู„ู…ู‚ุงูˆู…ุฉ ุงู„ู„ูŠ ู‡ูŠ
532
00:46:22,280 --> 00:46:25,060
ุงู„ุณุชูŠู† ูˆ ุงู„ู…ู† ุงู„ู„ูŠ ู„ู…ุง ุฑุจูŠุนู‡ุง ุฅูŠุดุŸ ุจุชุตูŠุฑ ุงู„ุนุดุฑุฉ
533
00:46:25,060 --> 00:46:29,330
ู‚ูˆุฉ ู†ุงู‚ุต ุชู„ุงุชุฉ ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุณุชุฉูˆุนู†ุฏูŠ ุงู„ู…ู‚ุงูˆู…ุฉ
534
00:46:29,330 --> 00:46:33,410
ุจุงู„ูƒูŠู„ูˆ ูุนู†ุฏูŠ ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุณุชุฉ ูุนุดุฑุฉ ู‚ูˆุฉ ุชู„ุงุชุฉ
535
00:46:33,410 --> 00:46:36,730
ุงูŠุด ุจูŠุถู„ ุนู†ุฏูŠ ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุชู„ุงุชุฉ ู‡ูŠ ุงู„ู„ูŠ ุจุชุนุทูŠูŠู†ูŠ
536
00:46:36,730 --> 00:46:40,170
ู…ู„ูŠ ูˆุงุช ูˆุงุถุญ ู…ุง ุฃุชูŠุช ุงู„ู…ู„ูŠ ูˆุงุชุŸ ููŠ ุญุฏ ุนู†ุฏู‡ ุฃูŠ
537
00:46:40,170 --> 00:46:46,210
ุณุคุงู„ุŸ ู…ุด ุนุงูŠุฒ ุงูุณุงุฑุŸ ู…ู…ุชุงุฒ ุขุฎุฑ ูุฑุน ู…ู† ุงู„ุณุคุงู„ ุงู†
538
00:46:46,210 --> 00:46:51,850
ุดุงุก ุงู„ู„ู‡ ุจู‚ูˆู„ู†ุง ุฃู†ู‡ ุจุฏูˆุง total energy ุงู„ู„ูŠ ุฃุนุทูŠุช
539
00:46:51,850 --> 00:46:55,990
ู„ู„ู…ู‚ุงูˆู…ุฉ ู‚ูˆู„ู†ุง ู…ุนู†ุง total energy ุจุฏ ุฃูƒุงู…ู„ ู…ู† 0 ู„
540
00:46:55,990 --> 00:47:01,440
infinityู…ู† ุงู„ุงุฏู… ุงู„ู€ total ูŠุนู†ูŠ ู…ู† ู„ุญุธุฉ ู…ุง ู†ูˆุตู„ ู„ู€
541
00:47:01,440 --> 00:47:04,560
switch ููŠ ุงู„ู†ู‚ุทุฉ B ู„ุญุฏ ุงู„ infinite ุฅูŠุด ู‡ูŠ ุงู„ total
542
00:47:04,560 --> 00:47:08,780
energy ุงู„ู„ูŠ ุฃุนุทูŠุช ู„ู‚ุงู…ุฉ ู‡ูƒุงู…ู„ ุงู„ู„ูŠ ู‡ูŠ ุงู„ power
543
00:47:08,780 --> 00:47:17,920
ุชุจุนุช ุงู„ 60 ูƒูŠู„ูˆ ููŠ DT ู†ูƒู…ู„ ู‡ู†ุง ุฅุฐุง
544
00:47:17,920 --> 00:47:21,300
ุงู„ energy ุงู„ total energy ุงู„ู„ูŠ ู‡ูŠ ุนู„ู‰ 60 ูƒูŠู„ูˆ ุฃูˆ
545
00:47:21,300 --> 00:47:26,270
ุงู„ู„ูŠ ุฃุนุทูŠุช ู„60 ูƒูŠู„ูˆุชูƒุงู…ู„ ู…ู† zero ู„ infinity ู„ู…ูŠู†ุŸ
546
00:47:26,270 --> 00:47:31,790
ู„ุณุชูŠู† ููŠ E to the minus ุฎู…ุณูŠู† T ููŠ ุนุดุฑุฉ ูƒูˆุง ู†ุงู‚ุต
547
00:47:31,790 --> 00:47:36,810
ุชู„ุงุชุฉ ููŠ DT ู„ูˆ ุฃู†ุง ูƒู…ู„ุช ุจุชุทู„ุน ู…ุนูŠ ุฃู† ุงู„ total
548
00:47:36,810 --> 00:47:41,210
energy ุจุชุณุงูˆูŠ ูˆุงุญุฏ ูˆุงุชู†ูŠู† ู…ู† ุนุดุฑุฉ ู…ู„ูŠูˆู†
549
00:47:47,030 --> 00:47:51,150
ููŠ ุญุฏ ุนู†ุฏู‡ ุฃูŠ ุงุณุชูุณุงุฑ ู„ุญุฏ ู‡ุฐู‡ ุงู„ู„ุญุธุฉ ุฅุฐุง ุฅุญู†ุง ุญุณุงุจ
550
00:47:51,150 --> 00:47:54,050
ุงู„ voltage ุญูˆุงู„ูŠู† ุงู„ู…ูƒุณู ููŠ ุงู„ natural response
551
00:47:54,050 --> 00:47:58,150
ู„ุฏุงุฆุฑุฉ ุจุณูŠุทุฉ ููŠู‡ุง ู…ูƒุณู ุงู…ุทุงู…ุฉ ู‡ูˆ ุนุจุงุฑุฉ ุนู† V
552
00:47:58,150 --> 00:48:02,810
initial E to the minus T ุนู„ู‰ TAU ุดูˆูู†ุง ู…ุซุงู„ ุชุทุจูŠู‚ูŠ
553
00:48:02,810 --> 00:48:07,270
ุนู„ู‰ ุงู„ natural response ู„ุฏุงุฆุฑุฉ ุงู„ R-C circuit ูˆู…ู†
554
00:48:07,270 --> 00:48:14,710
ุงุณู… ุงู„ุฏุงุฆุฑุฉ R-C ู‡ูˆ ุงู„ TAU ุงู„ TAU ุจุณุงูˆูŠ R ููŠ Cู…ุนู†ุง
555
00:48:14,710 --> 00:48:18,330
ูˆุงุตู„ุง ู†ุดูˆู ุงู„ step ู„ุฃ ุงู„ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ุงู† ุดุงุก ุงู„ู„ู‡
556
00:48:18,330 --> 00:48:22,690
ู‡ู†ุงุฎุฏ ุงู„ step response ู„ู„ RC circuit ูˆ ุงู† ุดุงุก ุงู„ู„ู‡
557
00:48:22,690 --> 00:48:25,610
ุจู†ูƒูˆู† ุฎู„ุตู†ุง ุงู„ chapter ุงู„ู„ูŠ ู…ุนู†ุงู‡