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1
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ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู…ุŒ ุงู„ุณู„ุงู… ุนู„ูŠูƒู… ูˆุฑุญู…ุฉ ุงู„ู„ู‡
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ูˆุจุฑูƒุงุชู‡ุŒ ุฅุญู†ุง ุงู„ูŠูˆู… ุฅู† ุดุงุก ุงู„ู„ู‡ ู‡ู†ุชุงุจุน ู…ูˆุถูˆุนู†ุงุŒ
3
00:00:28,230 --> 00:00:32,290
ุชุญู„ูŠู„ ุงู„ุชูˆุงูู‚ ููŠ ูˆุฌูˆุฏ ุงู„ู€ acid sourcesุŒ ุงู„ู…ุญุงุถุฑุงุช
4
00:00:32,290 --> 00:00:37,770
ุงู„ู…ุงุถูŠุฉ ุฅุญู†ุง ุดูู†ุง ุงู„ู€ acid sources ุงู„ู„ูŠ ู‡ูˆ of T ุฃูˆ
5
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ุงู„ู€ I of T ุงุชุนุงู…ู„ู†ุง ู…ุนุงู‡ู… ุดูู†ุง ูƒูŠู ุฅู†ู‡ ุจุนู…ู„ู‡ู… phasor
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transformation ูุจูŠุญุตู„ ู…ู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ source ุงู„ู„ูŠ ุนู„ู‰
7
00:00:46,450 --> 00:00:52,350
ุดูƒู„ ู…ุซู„ู‹ุง V maximum cosine ุงู„ู€ Omega T ุฒุงุฆุฏ Phi ุจูŠุญุตู„
8
00:00:52,350 --> 00:00:56,130
ุนู„ู‰ ุงู„ู€ phasor ุงู„ู„ูŠ ู„ู‡ V phasor ุจุชุณุงูˆูŠ V maximum ุฒุงูˆูŠุฉ Phi ุดูู†ุง ูƒู…ุงู† ูƒูŠู ู†ุฌู…ุน two quantities Y of
9
00:00:56,130 --> 00:01:01,130
T Y ูˆุงุญุฏ ุฒุงุฆุฏ Y ุงุชู†ูŠู† of T ุจุงุณุชุฎุฏุงู… ุงู„ู€ phasor ู‚ู„ู†ุง
10
00:01:01,130 --> 00:01:07,000
ู…ู‡ู… ุฅู„ูŠู†ุง ู†ุชุนู„ู… ูƒูŠู ู†ุฌู…ุน quantities ู„ุฃู† ููŠ ุงู„ุขุฎุฑ
11
00:01:07,000 --> 00:01:10,080
ู‡ู†ุดูˆู current ููŠ voltage law ูˆ current law ุงู„ู„ูŠ
12
00:01:10,080 --> 00:01:12,940
ูƒุชูŠุฑ ููŠู‡ู… ุนู…ู„ูŠุงุช ุฌู…ุน ุฌู…ุน ู„ู„ู€ voltage ูˆุฌู…ุน ู„ู„ู€
13
00:01:12,940 --> 00:01:17,340
currents ูุงุชุนู„ู…ู†ุง ูƒูŠู ู†ุฌู…ุน ุงู„ู„ูŠ ู‡ู… ููŠ ุงู„ู€ phasor
14
00:01:17,340 --> 00:01:20,540
transformation ุงู„ู„ูŠ ู‚ู„ู†ุง Y1 ุฒุงุฆุฏ Y2 ูƒู…ุงู† ุงู„ู…ุญุงุถุฑุฉ
15
00:01:20,540 --> 00:01:25,340
ุงู„ู…ุงุถูŠุฉ ุดูู†ุง ูƒูŠู ุงู„ู€ elements ุงู„ู„ูŠ ููŠ ุงู„ู€ time
16
00:01:25,340 --> 00:01:28,480
domain ุจุชุชุตุฑููˆุง ููŠ ุงู„ู€ frequency domain ู‚ู„ู†ุง
17
00:01:28,480 --> 00:01:32,220
ุงู„ู…ู‚ุงูˆู…ุฉ ุจุชุธู„ู‡ุง ู…ู‚ุงูˆู…ุฉ ุงู„ู€ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู‡ุง ู‡ู†ุง
18
00:01:32,220 --> 00:01:36,770
V of T ุฃูˆ ุจูŠู…ุฑ ููŠู‡ุง I of T ู‡ู†ุง ู‡ูŠูƒูˆู† ุจูŠู…ุฑ ููŠู‡ุง ุงู„ู€
19
00:01:36,770 --> 00:01:42,430
voltage V ูˆุงู„ู€ current ุงู„ู„ูŠ ุจูŠู…ุฑ ููŠู‡ุง I ูƒู…ุงู† ุดูู†ุง
20
00:01:42,430 --> 00:01:48,450
ุงู„ู€ inductor ุงู„ู„ูŠ
21
00:01:48,450 --> 00:01:52,310
ุญูˆุงู„ูŠู‡ ุงู„ู€ voltage VT ูˆุจูŠู…ุฑ ููŠู‡ุง current I of T
22
00:01:52,310 --> 00:01:55,850
ุจุชุชุตุฑู ููŠ ุงู„ู€ frequency domain ูƒู€ impedance ุงู„ู„ูŠ ู„ู‡ุง
23
00:01:56,700 --> 00:02:01,220
ู‚ูŠู…ุฉ ZL ุจุชุณุงูˆูŠ J Omega L ุญูˆุงู„ูŠู‡ุง ุงู„ู€ voltage V ูˆุจูŠู…ุฑ
24
00:02:01,220 --> 00:02:06,400
ููŠู‡ุง current I ูˆู„ุงู‚ูŠู†ุง ุฅู† ุงู„ู€ voltage leads ุงู„ู€
25
00:02:06,400 --> 00:02:09,920
current ุจู€ 90 ุฏุฑุฌุฉ ุงู„ู€ voltage leads ุงู„ู€ current ุจู€ 90
26
00:02:09,920 --> 00:02:14,340
ุฏุฑุฌุฉ ุฌูŠู†ุง ู„ู„ู…ูƒุซู ููŠู‡ ููŠ ุงู„ู€ time domain ุญูˆุงู„ูŠู‡ ุงู„ู€ V
27
00:02:14,340 --> 00:02:19,640
of T ุจูŠู…ุฑ ููŠู‡ I of T ูˆู‚ูŠู…ุฉ C ุงู„ูƒุซุงูุฉ ุจุชุงุนุชู‡ ููŠ ุงู„ู€
28
00:02:19,640 --> 00:02:26,570
frequency domain ู„ุฃู† ุฅู†ู‡ ุจุชุตุฑู ูƒู€ impedance ู…ู‚ุฏุงุฑู‡ุง
29
00:02:26,570 --> 00:02:31,050
ูˆุงุญุฏ ุนู„ู‰ J Omega C ู„ู…ุง ูŠูƒูˆู† ุงู„ู€ voltage ุงู„ู„ูŠ
30
00:02:31,050 --> 00:02:35,270
ุญูˆุงู„ูŠู‡ V ูˆุจูŠู…ุฑ ููŠู‡ I ุฅุฐุง ุฃู†ุง ู‚ุฏ ุงู„ุฃุดูŠุงุก ุงู„ู„ูŠ
31
00:02:35,270 --> 00:02:40,650
ุงุชุนู„ู…ู†ุงู‡ุง ู„ุญุฏ ู‡ุฐู‡ ุงู„ู„ุญุธุฉ ุชู„ุฎูŠุตู‡ุง ู…ู† ู…ุญุงุถุฑุงุช
32
00:02:40,650 --> 00:02:43,230
ุงู„ุณุงุจู‚ุฉ ูˆูˆู‚ูู†ุง ุฅู†ู†ุง ุจู†ุดูˆู ู…ุซุงู„ ุนู„ู‰ ุงู„ู€ elements
33
00:02:43,230 --> 00:02:47,210
ุฏูˆู„ ููŠ ุงู„ู€ frequency domain
34
00:02:47,210 --> 00:02:49,450
ุฏูˆู„ุฉ ููŠ ุงู„ู€ frequency domain
35
00:02:59,090 --> 00:03:14,070
ู†ุดูˆู ุงู„ู…ุซุงู„ ู…ุน ุจุนุถ ุงู„ู…ุซุงู„
36
00:03:14,070 --> 00:03:18,690
ุจูŠู‚ูˆู„ ูƒุงู„ุชุงู„ูŠ ุงู„ู…ุซุงู„ ุจู‚ูˆู„ ุฅู† ุนู†ุฏูŠ voltage ุญูˆุงู„ูŠ ุทุฑู
37
00:03:18,690 --> 00:03:21,170
ู…ูƒุซู ูŠุนู†ูŠ ุนู†ุฏูŠ ู…ูƒุซู
38
00:03:24,410 --> 00:03:29,170
ู‡ูŠ ุงู„ู€ element ุชุจุนูŠ ุงู„ู„ูŠ ู‚ูŠู…ุชู‡ point two micro
39
00:03:29,170 --> 00:03:35,070
farad ู‡ุฐุง ุงู„ู…ูƒุซู ุงู„ู€ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู‡ V of T
40
00:03:35,070 --> 00:03:45,110
ุจุชุณุงูˆูŠ ุฃุฑุจุนูŠู† cosine ุนุดุฑุฉ ู‚ูˆุฉ ุฎู…ุณุฉ T minus ุฎู…ุณูŠู†
41
00:03:45,110 --> 00:03:52,640
ุฏุฑุฌุฉ ูŠุนู†ูŠ V of T ูƒู…ุงู† ู…ุฑุฉ ู‡ูƒุชุจู‡ุง ุฃุฑุจุนูŠู† cosine
42
00:03:52,640 --> 00:03:59,040
ุนุดุฑุฉ ู‚ูˆุฉ ุฎู…ุณุฉ T minus ุฎู…ุณูŠู† ุฏุฑุฌุฉ ุฅูŠุด ุจูŠู‚ูˆู„ูŠ
43
00:03:59,040 --> 00:04:06,680
ุงู„ู…ุซุงู„ุŸ ุฅูŠุด ุทุงู„ุจ ู…ู†ูŠ ุงู„ู…ุซุงู„ุŸ
44
00:04:06,680 --> 00:04:12,400
ุทุจ ุนุงูŠุฒุฉ ุฃุฐูƒุฑูƒู… ุฅุญู†ุง ู‚ู„ู†ุง ุงู„ู€ impedance ู‡ุฏูŠ ุฒุชู‚ู„ู†ุง
45
00:04:12,400 --> 00:04:17,220
ุฅู† Z ู‡ูŠ ุนุจุงุฑุฉ ุนู† real part ูˆ imaginary part ุณู…ูŠู†ุง
46
00:04:17,220 --> 00:04:20,580
ุงู„ู€ real part R ูˆุงู„ู€ imaginary part ุณู…ูŠู†ุงู‡ุง
47
00:04:20,580 --> 00:04:25,940
reactance ูุงู„ู…ุทู„ูˆุจ ู…ู†ู†ุง ููŠ ุงู„ู…ุซุงู„ ู‡ุฐุง ุงู„ูุฑุนูŠ ู†ุญุณุจ
48
00:04:25,940 --> 00:04:33,200
reactance ุชุญุช ุงู„ู…ูƒุซู reactance ุชุญุช ุงู„ู…ูƒุซู ุฅูŠุด
49
00:04:33,200 --> 00:04:36,180
reactance ุชุญุช ุงู„ู…ูƒุซู ุงู„ู„ูŠ ุฐุงูƒุฑูŠู† ู‡ูŠ ูƒุงู†ุช minus 1
50
00:04:36,180 --> 00:04:42,510
ุนู„ู‰ omega C ู…ู† ู‡ู†ุง ูู†ู‚ูˆู„ ุฅู† Z ุจุชุณุงูˆูŠ ุนู†ุฏู†ุง zero
51
00:04:42,510 --> 00:04:47,270
minus j ูˆุงุญุฏ ุนู„ู‰ omega c ูุงู„ู€ reactance ู‡ูŠ ุนุจุงุฑุฉ ุนู†
52
00:04:47,270 --> 00:04:53,870
R ุฒุงุฆุฏ j Xc ู„ู„ู…ูƒุซู ูˆXc ู‡ูŠ minus ูˆุงุญุฏ
53
00:04:53,870 --> 00:04:58,130
ุนู„ู‰ omega C ุทูŠุจ omega ู…ูŠู† ู‡ูŠ omega ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠ ููŠ
54
00:04:58,130 --> 00:05:04,320
ุงู„ู€ given ู„ุฃู† ู‡ุฐู‡ ุนุจุงุฑุฉ ุนู† A cosine ุงู„ู€ Omega T ุฒุงุฆุฏ
55
00:05:04,320 --> 00:05:08,800
ูุงูŠ ูู€ Omega ู…ุนุทู‰ ู„ูŠู‡ ูˆ C ู…ุนุทู‰ ู‡ูŠ ุงู„ู€ 0.2
56
00:05:08,800 --> 00:05:12,140
ู…ูŠูƒุฑูˆูุงุฑุงุช ุฅุฐุง ุจุณู‡ูˆู„ุฉ ุจู‚ุฏุฑ ุฃุญุณุจ ุงู„ู€ reactance ู…ู† ุงู„ู€
57
00:05:12,140 --> 00:05:16,400
given information ุนุดุฑุฉ ู‚ูˆุฉ ุฎู…ุณุฉ ู…ุถุฑูˆุจุฉ ููŠ C ุงู„ู„ูŠ
58
00:05:16,400 --> 00:05:20,940
ู‡ูŠ 0.2ร—10โปโถ
59
00:05:22,680 --> 00:05:27,140
ู‡ุชูƒูˆู† ุณุงู„ุจ ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุณุชุฉ ูุนุดุฑุฉ ู‚ูˆุฉ ุฎู…ุณุฉ ุนุดุฑุฉ
60
00:05:27,140 --> 00:05:31,120
ู‚ูˆุฉ ู†ุงู‚ุต ูˆุงุญุฏ ูˆููŠ ุนู†ุฏูŠ ูƒู…ุงู† ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ูˆุงุญุฏ
61
00:05:31,120 --> 00:05:38,200
ูุจูŠุตูŠุฑ ู…ูŠุฉ ุนู„ู‰ ุงุชู†ูŠู† ุงู„ู„ูŠ ู‡ูŠ ุณุงู„ุจ ุฎู…ุณูŠู† ุงูˆู… ู„ุฃู†ู‡ุง
62
00:05:38,200 --> 00:05:44,420
ู…ุง ู„ู‡ุง ุญู‚ูˆู‚ู‡ ุงู„ุฌุฒุก
63
00:05:44,420 --> 00:05:51,360
ุงู„ุซุงู†ูŠ ู…ู† ุงู„ุณุคุงู„ ุจุฏู†ุง ุงู„ู€ impedance Z ู„ู„ู…ูƒุซู ุฃูˆู„
64
00:05:51,360 --> 00:05:54,500
ุทู„ุจ ู…ู†ูŠ ุงู„ู€ reactance ู‡ู†ุง ุฑุฃูŠุชู‡ุง ุจู†ุญูƒูŠ ูˆุตู„ู†ุง ุนู„ู‰
65
00:05:54,500 --> 00:05:59,700
impedances ูŠุนู†ูŠ ุงู†ุชู‚ู„ู†ุง ู…ู† C ุงู„ู„ูŠ ู„ู‡ุง unit ูุฑุงุฏ ู„ู€
66
00:05:59,700 --> 00:06:03,300
Z ุงู„ู„ูŠ ู„ู‡ุง unit Ohms ุงู†ุชู‚ู„ู†ุง ู…ู† inductance ุงู„ู„ูŠ
67
00:06:03,300 --> 00:06:07,840
ู„ู‡ุง ุงู„ู€ unit Henry ู„ู€ Z ุงู„ู€ unit ุงุณุชุนู…ู„ู‡ุง Ohm ู‡ุฐุง Z
68
00:06:07,840 --> 00:06:09,820
ุงู„ู€ coefficient ุจุชุงุนุฉ ุงู„ู€ voltage ูˆุงู„ู€ current ุฏุงุฆู…ู‹ุง
69
00:06:09,820 --> 00:06:15,640
Ohm ุตุญุŸ ูŠุนู†ูŠ ู‡ู†ุง ูƒุงู†ุช Z ุจุชุณุงูˆูŠ V ุนู„ู‰ I ู‡ูŠ Ohm ู‡ู†ุง Z
70
00:06:15,640 --> 00:06:21,320
V ุนู„ู‰ I Ohm ุฒุช ุณูŠ ุฃุดูŠุง ุฒุช ุณูŠ ุฃู†ุง ูƒุชุจุชู„ูƒู… ุฅูŠุงู‡ุง ุนู„ู‰
71
00:06:21,320 --> 00:06:26,540
ุงู„ุทุฑู ุบุงูŠุฉ ุฅู† R ุจุชุณุงูˆูŠ ุตูุฑ ุฒุงุฆุฏ ุงู„ู„ูŠ ู‡ูˆ J Xc
72
00:06:26,540 --> 00:06:33,440
ุณูŠู† ู‡ุชุณุงูˆูŠ ุณุงู„ุจ ุฎู…ุณูŠู† J ุจุงู„ุฃูˆู… ู‡ูŠ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€
73
00:06:33,440 --> 00:06:35,480
impedance ุจุชุงุนุฉ ุงู„ู…ูƒุซู
74
00:06:39,820 --> 00:06:45,500
ูุฑู†ุณูŠ ุจุฏูˆ ุงู„ู€ impedance ุงู„ููŠุฒูˆุฑ current ุจุฏูˆ I ุงู„ู„ูŠ
75
00:06:45,500 --> 00:06:58,760
ุจุชู…ุฑ ููŠ ุงู„ู…ูƒุซู ูŠุนู†ูŠ ููŠ ุงู„ู€ frequency domain ู‡ุงูŠ
76
00:06:58,760 --> 00:07:06,280
ุงู„ุฏุงุฆุฑุฉ ููŠ ุงู„ู€ frequency domain ู‡ุชู…ุซู„ูŠู‡ุง Element ุงู„ูˆ
77
00:07:06,280 --> 00:07:15,380
impedance Zc ุจุชุณุงูˆูŠ ุณุงู„ุจ ุฎู…ุณูŠู† J ุนู†ุฏูŠ voltage ููŠ
78
00:07:15,380 --> 00:07:21,080
ุงู„ู€ phasor representation ุจุชุณุงูˆูŠ ุฃุฑุจุนูŠู† ูˆุงู„ุฒุงูˆูŠุฉ
79
00:07:21,080 --> 00:07:25,020
minus ุฎู…ุณูŠู† ุฏุฑุฌุฉ ู‡ุฐุง ุงู„ู€ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู‡ ุฃู†ุช
80
00:07:25,020 --> 00:07:31,610
ุชุฎูŠู„ ุงู„ู€ element ุจุฏู‡ุง ุงู„ eta I ุจุฏูˆ ุงู„ููŠุฒูˆุฑ current I
81
00:07:31,610 --> 00:07:40,390
I ุฅุญู†ุง ุงุชูู‚ู†ุง ุฅู† I ุฅูŠุด ุจูŠุณุงูˆูŠ V ุนู„ู‰ Zc ู†ุณุชุฎุฏู… Ohm's
82
00:07:40,390 --> 00:07:43,650
law ููŠ ุงู„ู€ frequency domain ุนู„ู‰ ุทูˆู„ ุนู†ุฏูŠ ุงู„ู…ูƒุซู ุจุฏู„
83
00:07:43,650 --> 00:07:48,130
ู…ุง ุตุงุฑ C ุตุงุฑ Zc ูˆ Zc ู…ู† ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ ุดูู†ุง ุฅู†
84
00:07:48,130 --> 00:07:51,030
ุนู„ุงู‚ุชู‡ุง ุจุงู„ุชุฑุจูˆุช ู„ู„ู€ voltage ุจุงู„ู€ current ุชู…ุงู… ุฒูŠ
85
00:07:51,030 --> 00:07:55,670
ู‚ุงู†ูˆู† Ohm ุจุณ ุจุฏู„ ู…ุง ูŠูƒูˆู† ุนู†ุฏูŠ real resistor ุตุงุฑ
86
00:07:55,670 --> 00:08:01,910
ุนู†ุฏูŠ impedance ุงู„ู„ูŠ ู‡ูŠ complex number ูู€ V ุนู„ู‰ Zc V
87
00:08:01,910 --> 00:08:06,190
ุฃู†ุง ุญูˆู„ุชู„ูƒู… ุฅูŠุงู‡ุง ู…ุจุงุดุฑุฉ ุนู„ู‰ ุงู„ุฑุณู… ุงู„ู„ูŠ ู‡ูŠ ุฃุฑุจุนูŠู†
88
00:08:06,190 --> 00:08:12,330
ูˆ minus ุฎู…ุณูŠู† ุฏุฑุฌุฉ ุฅุฐุง I ุงู„ู„ูŠ ุจุชุณุงูˆูŠ V ุนู„ู‰ Zc ุจุชุณุงูˆูŠ
89
00:08:12,330 --> 00:08:23,130
ุงู„ุฃุฑุจุนูŠู† ุนู„ู‰ ุงู„ู„ูŠ ู‡ูŠ minus ุฎู…ุณูŠู† J minus ุฎู…ุณูŠู† J
90
00:08:23,130 --> 00:08:30,130
ุฅูŠุด ู‡ุณูˆูŠู‡ุงุŸ ุงู„ุฃุฑุจุนูŠู† ุนู„ู‰ ุฎู…ุณูŠู† ุฃูˆ ุฎู„ูŠู‡ุง 40-50 ุฏุฑุฌุฉ
91
00:08:30,130 --> 00:08:34,810
ุนู„ู‰ ุงู„ู€ 50 ุจุชุฐูƒุฑูŠู† ุงู„ู€ minus j ุดูู†ุงู‡ุง ุงู„ู…ุญุงุถุฑุฉ
92
00:08:34,810 --> 00:08:39,350
ุงู„ู…ุงุถูŠุฉ ุงู„ู„ูŠ ู‡ูŠ minus 90 minus j ู„ูˆ ูƒุฏู‡ ู…ุจุงุฑุงุฉ
93
00:08:39,350 --> 00:08:44,030
ุฃุฐูƒุฑูƒู… e to the minus 90 ุงู„ู„ูŠ ู‡ูŠ ุจุชุณุงูˆูŠ cosine
94
00:08:44,030 --> 00:08:47,810
ุงู„ุชุณุนูŠู† minus j sine ุงู„ุชุณุนูŠู† ู…ู† ูˆูŠู† ุฌุจุช ู‡ุฐุง
95
00:08:47,810 --> 00:08:52,190
ุงู„ุญูƒูŠ ู…ู† Euler quantity Euler identity Euler
96
00:08:52,190 --> 00:08:56,630
identity ุฅู† e to the theta ุจุชุณุงูˆูŠ cosine theta ุฒุงุฆุฏ
97
00:08:56,630 --> 00:09:02,320
ุฃูˆ minus ุญุณุจ ุงู„ุฅุดุงุฑุฉ ุงู„ู„ูŠ ู‡ู†ุง j ุฃูˆ ุฅุฐุง
98
00:09:02,320 --> 00:09:06,100
ูƒุงู†ุช minus ูŠูƒูˆู† minus plus plus sin ฮธ ุฅุฐุง ุณุชุฉ
99
00:09:06,100 --> 00:09:09,820
ุชุณุนูŠู† ูู‡ูŠูƒูˆู† ุนู†ุฏูƒ cosine ุชุณุนูŠู† minus j sin ุชุณุนูŠู†
100
00:09:09,820 --> 00:09:16,580
ุฌุชู… ุชุณุนูŠู† ุตูุฑ sin ุชุณุนูŠู† ูˆุงุญุฏ ูู‡ุชูƒูˆู† minus j ูุฅุฐุง
101
00:09:16,580 --> 00:09:19,340
ู„ุณู‡ ูˆู‚ุช ุฃู†ุง ุฃุฎุฐุช ุงู„ู€ minus j ูˆุนุจุฑุชู‡ุง ุจู€ minus
102
00:09:19,340 --> 00:09:26,500
ุงู„ุชุณุนูŠู† ู†ุนู… ููŠ
103
00:09:26,500 --> 00:09:35,610
ุขุฎุฑ ุตูุฑ E ุฅูŠุด ูŠุนู†ูŠุŸ minus 90 E to the minus J 90 E
104
00:09:35,610 --> 00:09:41,810
to the minus J 90 Euler identity ุฃุฎุฐู†ุงู‡ุง ุงู„ู„ูŠ ู‡ูŠ
105
00:09:41,810 --> 00:09:48,070
ุจู‚ูˆู„ ู†ุงู‚ุตู‡ุง E plus minus J theta ู‡ุชูƒูˆู† cosine ุงู„ู€
106
00:09:48,070 --> 00:09:52,870
theta plus minus J sine ุงู„ู€ theta ุงู„ู€ plus ู…ุน ุงู„ู€
107
00:09:52,870 --> 00:09:56,670
plus ูˆุงู„ู€ minus ู…ุน ุงู„ู€ minus ูˆุงุถุญุŸ
108
00:09:59,710 --> 00:10:02,470
ุชู…ุงู…ุŸ ุฅุฐุง ู‡ุฐู‡ ุงู„ู„ูŠ ุฃู†ุง ุนู…ู„ุชู‡ ุฃุฎุฐุช ุงู„ู€ minus J
109
00:10:02,470 --> 00:10:06,330
ูˆุฎู„ุชู‡ุง minus 90 ุงู„ุฃุฑุจุนูŠู† ุนู„ู‰ ุงู„ุฎู…ุณูŠู† ู…ุงูŠุนุฑู
110
00:10:06,330 --> 00:10:10,190
ู†ู‚ุณู…ู‡ุงุŒ ุจุชูƒูˆู† ุฃุฑุจุน ุนู„ู‰ ุฎู…ุณุฉ ูˆุฅุญู†ุง ุนุดุงู† ุฃุฐูƒุฑูƒู…
111
00:10:10,190 --> 00:10:13,730
ู‡ูŠุจู‚ู‰ ุฃู‚ุฏุฑ ุฃูƒุชุจู‡ุง ุนู„ู‰ ุดูƒู„ ุฃุฑุจุนูŠู† E to the minus J
112
00:10:13,730 --> 00:10:18,190
ุงู„ุฎู…ุณูŠู† ูˆู‡ุฐู‡ ุนุจุงุฑุฉ ุนู† ุฎู…ุณูŠู† E to the minus J
113
00:10:18,190 --> 00:10:18,910
ุงู„ุชุณุนูŠู†
114
00:10:21,450 --> 00:10:24,390
ุจุชุฐูƒุฑูŠู† ุงู„ุฒูˆุงูŠุง ู‚ู„ู†ุง ู‡ูŠ ุนุจุงุฑุฉ ุนู† E to the J ูˆุฃู†ุง
115
00:10:24,390 --> 00:10:29,550
ูƒุชุจุชู„ูƒู… ู‚ุจู„ ู‡ูŠูƒ ุงู„ุนู„ุงู‚ุฉ ู‡ูŠ E to the J X E to
116
00:10:29,550 --> 00:10:36,210
the J Y ุจุชุณุงูˆูŠ E to the J X ุฒุงุฆุฏ Y E to the J X
117
00:10:36,210 --> 00:10:41,150
ุนู„ู‰ E to the J Y ุฅูŠุด ุจุชุณุงูˆูŠ E to the J X minus Y
118
00:10:43,430 --> 00:10:47,070
ุตุญุŸ ุฅุฐุง ุนู†ุฏูŠ E to the J ู†ุงู‚ุต ุฎู…ุณูŠู† ุนู„ู‰ E to the J
119
00:10:47,070 --> 00:10:51,710
ู†ุงู‚ุต ุชุณุนูŠู†ุŒ ุฅูŠุด ุจุชุตูŠุฑ ู‡ุงูŠ ููˆู‚ุŸ E to the J ุงู„ุชุณุนูŠู†ุŒ
120
00:10:51,710 --> 00:10:55,030
ุงู„ู„ูŠ ุชุญุช ุจุชุบูŠุฑ ุฅุดุงุฑุชู‡ุงุŒ ุจุชุทู„ุน ู†ุบูŠุฑ ุฅุดุงุฑุชู‡ุง ุฅุฐุง
121
00:10:55,030 --> 00:11:00,010
ูƒุงู†ุช minusุŒ plusุŒ ุจุชุตูŠุฑ minusุŒ ุฅุฐุง ูƒุงู†ุช minusุŒ
122
00:11:00,010 --> 00:11:07,870
ุจุชุตูŠุฑ plus ุฅุฐู† ู‡ูŠูƒูˆู† ุนู†ุฏูŠ E to the minus J ุงู„ุฎู…ุณูŠู†
123
00:11:07,870 --> 00:11:11,090
ูˆุงู„ู†ุงู‚ุต ุงู„ุชุณุนูŠู† ุจุชุทู„ุน ุนู„ู‰ ููˆู‚ ุจุชุตูŠุฑ ุงู„ู€ plus ุงู„ู„ูŠ
124
00:11:11,090 --> 00:11:17,030
ู‡ูˆ ุงู„ู€ J ุงู„ุชุณุนูŠู† ู‡ูŠูƒูˆู† ุฃุฑุจุน ุนู„ู‰ ุฎู…ุณุฉ ูˆู‡ูŠุจู‚ู‰ ูŠุตูŠุฑ E to
125
00:11:17,030 --> 00:11:22,470
the minus ุฎู…ุณูŠู† ูˆุงู„ุชุณุนูŠู† ุฒูŠ ุงู„ู€ J ุงู„ุฃุฑุจุนูŠู† ุฒุงุฆุฏ
126
00:11:22,470 --> 00:11:26,770
ุนุงุฏูŠ ุชุณุนูŠู† ูˆ ู†ุงู‚ุต ุฎู…ุณูŠู† ุฃุฑุจุนูŠู† ููŠ ุฃูŠ ุตูุตุงุฑ ู„ุญุฏ ู‡ู†ุง
127
00:11:26,770 --> 00:11:34,320
ูŠุง ุจู†ุงุชุŸ ููŠ ุฃูŠ ุตูุตุงุฑุŸ ุชู…ุงู… ุฅุฐุง ู‡ูŠ ู‡ุชูƒูˆู† ุฃุฑุจุนุฉ ุนู„ู‰
128
00:11:34,320 --> 00:11:39,860
ุฎู…ุณุฉ ูˆุงู„ุฒุงูˆูŠุฉ ุฃุฑุจุนูŠู† ุฏุฑุฌุฉ current ูŠุจู‚ู‰ ุงู„ unit
129
00:11:39,860 --> 00:11:46,320
ุณุงุนุชู‡ ุฃู…ุจูŠุฑ ุขุฎุฑ
130
00:11:46,320 --> 00:11:51,200
ูุฑู‚ ู…ู† ุงู„ุณุคุงู„ ุฏูŠ ุจู‚ูˆู„ ุฃู†ุง ุจุฏูŠ ุงู„ I of T ุงู„ steady
131
00:11:51,200 --> 00:11:54,720
state ุงุญู†ุง ู…ุชุฐูƒุฑูŠู† ุฃู† ุงุญู†ุง ูู‚ุท ุจู†ุฌูŠุจ ุงู„ steady
132
00:11:54,720 --> 00:11:59,920
state current ูˆุงุถุญุŸ ุฅุฐุง ู‡ูˆ ุจุฏู‡ ู…ูŠู†ุŸ ุฑุฌุน ุจุฏู‡ I of T
133
00:11:59,920 --> 00:12:05,220
ุงู„ู„ูŠ ู‡ู†ุงูƒูŠู ุงู„ู„ูŠ ู„ู…ุง ู†ุฌูŠุจู‡ุงุŸ ุจุงุฎุฏ ุงู„ amplitude ู…ู†
134
00:12:05,220 --> 00:12:10,760
ู…ูŠู†ุŸ ู…ู† ุงู„phasor ุงู„ู„ูŠ ู‡ูŠ 4 ุนู„ู‰ 5 Cos ู…ู† ูˆูŠู† ุจุฌูŠุจ
135
00:12:10,760 --> 00:12:16,800
ุงู„ OmegaุŸ ู†ูุณ ุงู„ Omega ู…ุงุชุบูŠุฑุชุด ุงู„ุนุดุฑุฉ ูƒูˆุง 5ููŠ T ูˆ
136
00:12:16,800 --> 00:12:21,660
ุจุถูŠู ุงู„ุฒุงูˆูŠุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ 40 ุฏุฑุฌุฉ ูˆู‡ูŠูƒ ุจุญุตู„ ุนู„ู‰ ุงู„
137
00:12:21,660 --> 00:12:24,660
steady state current ุนู…ู„ุช inverse phasor
138
00:12:24,660 --> 00:12:28,180
transformation ุนู…ู„ุช inverse phasor transformation
139
00:12:28,180 --> 00:12:32,340
ูˆุงุถุญ ุงู„ู„ูŠ ุนู…ู„ุชู‡ุŸ ุฅุฐุง ุนุดุงู† ุงู†ุชู‚ู„ ู…ู† ุงู„ู„ูŠ ู‡ูˆ ุงู„
140
00:12:32,340 --> 00:12:35,820
phasor representation ู„ู„ time domain ุจุงุฎุฏ ุงู„
141
00:12:35,820 --> 00:12:38,240
amplitude ู„ุฃู† ุงู„ phasor ุจูŠุนุทูŠู†ูŠ ู…ุนู„ูˆู…ุงุช ุนู† ุงู„
142
00:12:38,240 --> 00:12:41,560
amplitude ูˆ ุงู„ phase ุจุงุฎุฏ ุงู„ amplitude ูƒู…ุง ู‡ูˆ
143
00:12:41,560 --> 00:12:45,320
cosine ู„ุฅู† ุงุญู†ุง ู…ุชููŠู„ูŠู† ู‡ู…ุง ู†ุนุชู…ุฏ ุงู„ cosine ุงู„
144
00:12:45,320 --> 00:12:50,940
omega ู†ูุณ ุงู„ responseุŒ ุงู„ุชูŠุงุฑุŒ ุจุญู…ู„ ู†ูุณ ุงู„
145
00:12:50,940 --> 00:12:54,600
frequency ุจุชุงุนุฉ ุงู„ sourceุŒ ูู‡ูŠูƒูˆู† ููŠู‡ ุงู„ amplitude
146
00:12:54,600 --> 00:13:02,350
cosine I maximum ู†ูุณ ุงู„ omega T ุฒุงุฆุฏ some phase I
147
00:13:02,350 --> 00:13:05,950
maximum ู…ู† ูˆูŠู† ุฌุจุชู‡ุง ู…ู† ุงู„ูุงุฐุฑ ู‡ูŠ ู†ูุณ ุงู„ maximum
148
00:13:05,950 --> 00:13:10,210
ุงู„ amplitude ุงู„ูุงุฐ ุจุฑุถู‡ ุจุฌูŠุจู‡ ู…ู† ุงู„ูุงุฐุฑ ู„ุฅู† ู‡ูˆ ุฒูŠ
149
00:13:10,210 --> 00:13:12,350
ู…ุง ู‚ู„ู†ุง ุงู„ูุงุฐุฑ ุฃุนุทุงู†ูŠ ู…ุนู„ูˆู…ุงุช ุนู† ุงู„ amplitude ูˆ
150
00:13:12,350 --> 00:13:16,270
ุงู„ูุงุฐ ุจูŠู†ู…ุง omega ู‡ูŠ ู†ูุณ ุงู„ omega ุจุชุงุนุฉ ุงู„ source
151
00:13:16,270 --> 00:13:17,910
ุชู…ุงู…ุŸ
152
00:13:24,230 --> 00:13:27,610
ุงู†ุชูˆุง ู…ุชุฐูƒุฑูŠู† ู‚ูˆู„ู†ุง ููŠ ุญุงู„ุฉ ุงู„ capacitor ุงู„
153
00:13:27,610 --> 00:13:33,410
current leads ุงู„ voltage ุจ 40 ุฏุฑุฌุฉ ุงุฐุง ุทู„ุนู†ุง ุฃู† ุงู„
154
00:13:33,410 --> 00:13:37,650
input 40 minus 50 ูˆ ุงู„ source ูˆ ุงู„ response ุงู„ู„ูŠ
155
00:13:37,650 --> 00:13:42,310
ู‡ูˆ ุงู„ current ุงู†ุฏูŠ ุงู„ู„ูŠ ู‡ูˆ 4 ุนู„ู‰ 5 ูˆ ุงู„ูุงุฆู‚ ุงู„
156
00:13:42,310 --> 00:13:47,850
angle ู‡ูŠ 40 ุฏุฑุฌุฉ ู‡ุฐุง ุจูŠุธู‡ุฑ ุนู†ุฏูƒ ุนู„ู‰ ุงู„ time domain
157
00:13:47,850 --> 00:13:52,860
ุงุฐุง ุทู„ุนุช ุจูŠุธู‡ุฑ ุนู†ุฏ minus 40 ูŠุนู†ูŠ ุฒู‡ุฑ already ุนู†ุฏ ุงู„
158
00:13:52,860 --> 00:13:58,060
minus 40 ุฏุฑุฌุฉ ุจูŠู†ู…ุง ุงู„ voltage ุจุฏู‡ ู„ุญุฏ ูŠุธู‡ุฑ ุนู†ุฏ ุงู„
159
00:13:58,060 --> 00:14:02,360
plus 50 ุจูŠู†ู‡ู… 90 ุฏุฑุฌุฉ ูˆ ุงู„ current ุฒู‡ุฑ ู‚ุจู„ ุงู„
160
00:14:02,360 --> 00:14:05,480
current ุฒู‡ุฑ ุนู†ุฏ minus 40 ู„ู…ุง ุฃุฌู‰ ู‡ุงูŠ ุจุฑุณู…ู‡ุง ุฒูŠ ู…ุง
161
00:14:05,480 --> 00:14:09,680
ุชุฐูƒุฑูŠู† ูƒู„ ู…ุฑุฉ ุจุฑุณู…ู„ูƒู… ุฅูŠุงู‡ุง ุจู‚ูˆู„ ูˆูŠู† ุงู„ maximum
162
00:14:09,680 --> 00:14:14,260
ุจุชุญุฏุซ ู‡ุงูŠ ู„ู„ุชูŠุงุฑ ุจุชุญุฏุซ ุนู†ุฏ minus 40 ุนู„ู‰ 10
163
00:14:14,260 --> 00:14:19,450
ุจู†ุชุญูˆู„ู‡ุง ู„ู„ radian ุนู†ุฏ ุงู„ู„ูŠ ู‡ูŠ ุฒุงูˆูŠุฉ ู…ุนูŠู†ุฉ ุจูŠู†ู…ุง
164
00:14:19,450 --> 00:14:23,050
ู‡ู†ุงูƒ ุญูŠุตู„ ู‡ุฐุง ุญูŠุตู„ ุนู†ุฏ ุงู„ุงุฑุจุนูŠู† ุฏุฑุฌุฉ ุจุณ ุฏูƒ ุญูŠุตู„
165
00:14:23,050 --> 00:14:29,650
ุนู†ุฏ ุฒุงุฆุฏ ุฎู…ุณูŠู† ุฏุฑุฌุฉ ุงุฐุง ุงู„ current leads ู‡ุฐุง ุนู†ุฏ
166
00:14:29,650 --> 00:14:33,610
plus ุงุฑุจุนูŠู† ูŠุนู†ูŠ ุจุธู‡ุฑ ู‚ุจู„ ุงู„ voltage ุงู„ voltage
167
00:14:33,610 --> 00:14:37,630
ุจุธู‡ุฑ ุนู†ุฏ ุงู„ุฎู…ุณูŠู† minus ุฎู…ุณูŠู† ูŠุนู†ูŠ ุจุนุฏ ู…ุง ุงู„ time
168
00:14:37,630 --> 00:14:41,790
ู…ุฑ ุนู„ูŠู‡ ุฎู…ุณูŠู† ุฏุฑุฌุฉ ูˆุจุงู„ุชุงู„ูŠ ุจู‚ุฏุฑ ุงุญุณุจ ุงู„ู„ูŠ ู‡ูˆ ุงู„
169
00:14:41,790 --> 00:14:46,320
phasor representation ุจุฃูƒุฏ ุงู„ูƒู„ุงู… ุงู„ู„ูŠ ุญูƒูŠู†ุงู‡
170
00:14:46,320 --> 00:14:50,100
ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ ุฅู† ุงู„ current needs ุงู„ voltage
171
00:14:50,100 --> 00:14:55,020
ุจุชุณุนูŠู† ุฏุฑุฌุฉ ุงู„ current ุธู‡ุฑ ุนู†ุฏ ุงู„ุฃุฑุจุนูŠู† ุฏุฑุฌุฉ ุจูŠู†ู…ุง
172
00:14:55,020 --> 00:14:59,240
ุงู„ voltage ุธู‡ุฑ ุนู†ุฏ ุงู„ minus ุฎู…ุณูŠู† ุจูŠู†ู‡ู… ุชุณุนูŠู† ุฏุฑุฌุฉ
173
00:14:59,240 --> 00:15:03,920
ุญูŠุซ ุฅู† ุงู„ current ุณุจุงู‚ ู„ู„ voltage ู…ู† ุงู„ู‚ูˆุงู†ูŠู†
174
00:15:03,920 --> 00:15:08,140
ุงู„ู…ู‡ู…ุฉ ููŠ ุงู„ networking ู‡ุฐุง ุงู„ู…ุซู„ ุงู„ู„ูŠ ุญูƒูŠู†ุงู‡
175
00:15:08,140 --> 00:15:13,450
ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ ู…ู† ุงู„ู‚ูˆุงู†ูŠู† ุงู„ู„ูŠ ุจู†ุณุชุฎุฏู…ู‡ุง ู„ุชุญู„ูŠู„
176
00:15:13,450 --> 00:15:18,150
ุงู„ุฏูˆุงุฆุฑ ูƒุงู†ุช ูƒูŠุฑุชุด of loss ูƒูŠุฑุชุด of voltage law ุฃูˆ
177
00:15:18,150 --> 00:15:24,470
ูƒูŠุฑุชุด of current law ุงู„ู„ูŠ
178
00:15:24,470 --> 00:15:29,110
ุงุณุชุฎุฏุงู…ู‡ู… ู…ุด ู‡ูŠุชุบูŠุฑ ููŠ ุงู„ frequency domain ุนุดุงู†
179
00:15:29,110 --> 00:15:31,610
ุฃุชุนุงู…ู„ ู…ุน ุงู„ frequency domain ุฃูˆู„ ุฎุทูˆุฉ ุฏุงุฆู…ุง
180
00:15:31,610 --> 00:15:35,250
ุจุชุนู…ู„ู‡ุง ุฃู† ุฅุฐุง ูƒุงู†ุช ุนู†ุฏูŠ ุงู„ network ููŠ ุงู„ time
181
00:15:35,250 --> 00:15:40,050
domain ูŠุนู†ูŠ ุน ุดูƒู„ ู…ู‚ุงูˆู…ุฉ
182
00:15:42,450 --> 00:15:49,090
ู…ุซู„ุง ุงู†ุฏูƒุชูˆุฑ ู…ูƒุณู ูˆ Source ูˆ ุงู„ source ู…ุซู„ุง V of T
183
00:15:49,090 --> 00:15:55,710
ู„ู‡ V maximum cosine ุงู„ Omega T ุฒุงุฆุฏ Phi ู…ุซู„ุง ู‡ู†ุง
184
00:15:55,710 --> 00:16:00,550
ุนู†ุฏูŠ R ู‡ู†ุง ุนู†ุฏูŠ L ูˆ ุนู†ุฏูŠ C ุฃูˆู„ ุฎุทูˆุฉ ุนุดุงู† ุฃุณุชุฎุฏู…
185
00:16:00,550 --> 00:16:04,070
ุชุญู„ูŠู„ุงุชูŠ ููŠ ุงู„ frequency domain ู‡ุงูŠ network ูƒู„ู‡ุง
186
00:16:04,070 --> 00:16:07,550
ุจุฏูŠ ุฃู†ู‚ู„ู‡ุง ุนู„ู‰ ุงู„ frequency domain ุจุณ ู…ุงูุงู‡ู…ูŠู† ูƒูŠู
187
00:16:07,550 --> 00:16:11,470
ู‡ู†ู‚ูˆู„ู‡ุง ุจุฏูŠ ุฃุณุชุจุฏู„ ุงู„ source ุจุงู„ู€ phasor
188
00:16:11,470 --> 00:16:16,050
representation ุชุจุนู‡ ุนุณูŠุฑ V phasor ุจุณุงูˆุฉ V maximum
189
00:16:16,050 --> 00:16:22,450
ูˆุงู„ุฒุงูˆูŠุฉ ูุงู„ ุงู„ู…ู‚ุงูˆู…ุฉ ุจุชุธู„ู‡ุง R ุจุชุชุบูŠุฑุด ุงู„ inductor
190
00:16:22,450 --> 00:16:28,250
ุจุณุชุจุฏู„ ุจ impedance ู…ู‚ุฏุงุฑู‡ุง J Omega L ูˆุงู„ู…ูƒุณู
191
00:16:28,250 --> 00:16:35,800
ุจุณุชุจุฏู„ ุจ impedance ู…ู‚ุฏุงุฑู‡ุง minus J ุนู„ู‰ Omega C ู‡ุฐู‡
192
00:16:35,800 --> 00:16:39,620
ุงู„ุฎุทูˆุฉ ุงู„ุฃูˆู„ู‰ ุทุจุนุง ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ู„ูˆ ุฃู†ุง ุจุฏู‰ ุงุชุนุงู…ู„
193
00:16:39,620 --> 00:16:43,460
ู…ุนู‡ุง ุจูƒุฑุดูˆู voltage low ุฃุณู‡ู„ ู…ู† ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ู‡ูŠ
194
00:16:43,460 --> 00:16:46,080
ู‡ูŠุทู„ุนู„ูŠ ููŠู‡ุง differential ูˆ Integra ู„ูˆ ุจุฏู‰ ุงุฌู…ุน ุงู„
195
00:16:46,080 --> 00:16:49,600
voltages ูˆ ุงู„ current ูˆ ู„ุง ู„ุฃุŸ ุจูŠู†ู…ุง ู‡ู†ุง ู„ูˆ ุฃู†ุง
196
00:16:49,600 --> 00:16:54,000
ุจุฏู‰ ุงุฌู…ุน ุงู„ voltages ูƒู„ ุจุนู…ู„ู‡ voltage rise voltage
197
00:16:54,000 --> 00:16:58,180
ุญูˆุงู„ูŠู† ุงู„ู…ู‚ุงูˆู…ุฉ ู‡ู†ุง ุทุจุนุง ุงู„ current I ู‡ู†ุง I of T
198
00:17:00,560 --> 00:17:03,360
ุงู„ู€ phasor current ู‡ูˆ ู†ูุณู‡ ุงู„ู„ูŠ ู‡ูŠู…ุฑ ููŠ R ู‡ูˆ ู†ูุณู‡
199
00:17:03,360 --> 00:17:06,620
ุงู„ู„ูŠ ู‡ูŠู…ุฑ ููŠ ZL ู‡ูˆ ู†ูุณู‡ ุงู„ู„ูŠ ู‡ูŠู…ุฑ ููŠ ZC ูู‡ูŠูƒูˆู†
200
00:17:06,620 --> 00:17:18,120
ุจุจุณุงุทุฉ ู…ู† ู‚ุงู†ูˆู† Kirchhoff voltage law ุนู„ู‰
201
00:17:18,120 --> 00:17:21,600
ุณุจูŠู„ ุงู„ู…ุซุงู„ุŒ ู„ูˆ ุจุฏุฃ ุฃู‚ูˆู„ Kirchhoff voltage lawุŒ
202
00:17:21,600 --> 00:17:26,320
ู‡ูŠู‚ูˆู„ู„ูŠ ุฃู† ู…ุฌู…ูˆุนุฉ ุงู„ voltages ุงู„ู€ phasor voltages
203
00:17:26,320 --> 00:17:31,570
ู„ุงุฒู… ุชุณุงูˆูŠ ุตูุฑู…ุฌู…ูˆุน ุงู„ู€ phasor voltage ุณุงูˆุฉ 0 ุงู„ู€
204
00:17:31,570 --> 00:17:35,230
algebraic sum ู„ู„ู€ voltages ู„ุงุฒู… ุณุงูˆุฉ 0 ุฃุณูˆุฃ ููŠ ุงู„ู€
205
00:17:35,230 --> 00:17:37,970
time domain ูˆ ู„ุง ููŠ ุงู„ู€ phasor ู…ุด ู„ุงุฒู… ูŠุชุบูŠุฑ ูƒูŠุฑุด
206
00:17:37,970 --> 00:17:42,690
ุงู„ voltage ู„ู‡ ู†ูุณ ุงู„ู‚ุงู†ูˆู† ู‡ูˆ ู‡ูˆ ู…ุฌู…ูˆุน ุงู„ voltages
207
00:17:42,690 --> 00:17:46,170
ู„ุงุฒู… ุณุงูˆุฉ 0 ู„ูˆ ุนู„ู‰ ุงู„ู…ุซุงู„ ุงู„ู„ูŠ ุฃู†ุง ุงุนุทูŠุชูƒูˆุง ู…ูŠุงู‡ุŒ
208
00:17:46,170 --> 00:17:50,370
ุงูŠุด ู‡ูŠูƒูˆู† ุนู†ุฏูŠุŸ minus V maximum
209
00:17:51,850 --> 00:17:55,790
ูˆุงู„ุฒุงูˆูŠุฉ ูุงูŠุŒ ุฎู„ู‘ูŠู†ูŠ ุฃุณู…ูŠู‡ุง ูุงูŠ V ุจุชุงุนุฉ ุงู„
210
00:17:55,790 --> 00:17:59,130
voltageุŒ ู„ูŠุด minusุŸ ู„ุฃู† ุฃู†ุง ุจุชุงุฎุฏ ุงู„ loop ู‡ุฐุง
211
00:17:59,130 --> 00:18:03,390
ุงู„ุงุชุฌุงู‡ุŒ ู‡ูŠูƒูˆู† ุงุชุฌุงู‡ voltage riseุŒ ู‡ูŠูƒูˆู† ุณุงู„ุจุŒ ู„ุฃู†
212
00:18:03,390 --> 00:18:06,650
ุงุชูู‚ู†ุง ุฃู† ุงู„ rise ู‡ู†ุนุทูŠ ุฅุดุงุฑุฉ ุณุงู„ุจุฉ ูˆ ุงู„ drop
213
00:18:06,650 --> 00:18:09,950
ู‡ู†ุนุทูŠ ุฅุดุงุฑุฉ ู…ูˆุฌุจุฉุŒ ุฅุฐุง ุฃู†ุง ุนู†ุฏ ู‡ู†ุง voltage riseุŒ
214
00:18:09,950 --> 00:18:14,310
ู‡ูŠูƒูˆู† ุฅุดุงุฑุฉ ุณุงู„ุจุฉุŒ ู‡ู†ุง ููŠ ุนู†ุฏ voltage drop ุฃุฎุฏ
215
00:18:14,310 --> 00:18:17,530
ุงุชูุงู‚ู†ุง ุฃู† ู†ุงุฎุฏ ุจุฑุถู‡ ุฅุดุงุฑุงุช ุงู„ voltage ุจุญูŠุซ ูŠูƒูˆู†ูˆุง
216
00:18:17,530 --> 00:18:24,850
ุทูŠุงุจุฉ ุชุฌุงู‡ ุงู„ voltage drop ูู‡ูŠูƒูˆู† ุนู†ุฏูŠ I ุฒุงุฆุฏ IB
217
00:18:24,850 --> 00:18:30,250
ููŠ R ุฒุงุฆุฏ ุงู„ voltage ุงู„ู„ูŠ ุญูˆุงู„ูŠู† ุงู„ inductor ุงู„ู„ูŠ
218
00:18:30,250 --> 00:18:41,270
ู‡ูˆ ู‡ูŠูƒูˆู† I ููŠ J Omega L IB ุฒุงุฆุฏ IB ููŠ ู…ูŠู† ููŠ ุฒุฑุฏ C
219
00:18:41,270 --> 00:18:48,410
ุงู„ู„ูŠ ู‡ูŠ minus J ุนู„ู‰ Omega C ุจุณุงูˆุฉ ุตูุฑ. ุฅุฐุง ู…ู† ุฌู…ูˆุน
220
00:18:48,410 --> 00:18:52,850
ุงู„ voltages ุงู„ู„ูŠ ู‡ูŠ ู‡ุฐู‡ ุนุจุงุฑุฉ ุนู† V ู„ู„ source ุฒุงุฆุฏ V
221
00:18:52,850 --> 00:18:58,770
ุชุงุนุชู‡ุง sorry ุณุงู„ุจ ุฒุงุฆุฏ V ู„ R ุฒุงุฆุฏ V ู„ L ุฒุงุฆุฏ VC
222
00:18:58,770 --> 00:19:02,950
ุจุงู„ุณุงูˆุฉ 0 ู‡ุฏูˆู„ุฉ voltage drop ูุฃุฎุฏูˆุง ุฅุดุงุฑุฉ ู…ูˆุฌุจุฉ
223
00:19:02,950 --> 00:19:06,970
high voltage rise ุฃุฎุฏุช ุฅุดุงุฑุฉ ุณุงู„ุจุฉ ุฅุฐุง ุฅุญู†ุง ุฌู…ุนู†ุง
224
00:19:06,970 --> 00:19:09,210
ุงู„ voltages ุญูˆุงู„ูŠู† ุงู„ elements ุฒูŠ ู…ุง ู‚ุงู„ู†ุง
225
00:19:09,210 --> 00:19:12,570
Kirchhoff voltage law ูˆ ุณูˆูŠุชู‡ู… ุจุงู„ุตูุฑ ุฅุฐุง
226
00:19:12,570 --> 00:19:15,350
Kirchhoff voltage law ูƒู…ุง ุชุทุจู‚ ููŠ ุงู„ time domain
227
00:19:15,350 --> 00:19:21,140
ุจุชุทุจู‚ ููŠ ุงู„ phasor domain ูˆุจุงู„ุชุงู„ูŠ ุจู‚ุฏุฑ ู…ุซู„ุง ุงุญุณุจ
228
00:19:21,140 --> 00:19:29,160
IB ุงู‚ูˆู„ ุฃู† IB ุงูŠุด ุจุชุณุงูˆูŠ VM ูˆ ุงู„ phase ุชุจุนู‡ุง ุนู„ู‰
229
00:19:29,160 --> 00:19:39,030
ู…ูŠู† ุนู„ู‰ R ุฒุงุฆุฏ J Omega L minus 1 ุนู„ู‰ Omega C ุฅุฐู†
230
00:19:39,030 --> 00:19:44,150
ุจุงู„ู†ุณุจุฉ ู„ู€ Currency of voltage law ุจู‚ุฏุฑ ุฃุทุจู‚ู‡ ุจุงู„ู€
231
00:19:44,150 --> 00:19:47,410
feather domain ุฒูŠ ู…ุง ุฃู†ุง ุจู‚ุฏุฑ ุฃุทุจู‚ู‡ ููŠ ุงู„
232
00:19:47,410 --> 00:19:51,270
frequency domain ุฒูŠ ู…ุง ุทุจู‚ุชู‡ ููŠ ุงู„ time domain
233
00:19:51,270 --> 00:19:56,850
Currency of current law ู†ุงุฎุฏ ุฃูˆู„ ู…ุซุงู„ ุนู„ู‰ ุงู„ู„ูŠ ู‡ูˆ
234
00:19:56,850 --> 00:19:59,890
Currency of voltage law ู‡ู†ุงุฎุฏ ู…ุซุงู„ ูˆ ุจุนุฏูŠู† ู†ุฑูˆุญ ู„
235
00:19:59,890 --> 00:20:00,570
current law
236
00:20:04,110 --> 00:20:26,510
ุจุฎู„ูŠ ุดูˆูŠุฉ ูŠุงู„ุง
237
00:20:26,510 --> 00:20:29,730
ุจุณ ุจู†ุงุช ุญุงูˆู„ูˆุง ุชูƒูˆู†ูˆุง ุดูˆูŠุฉ ุฃุณุฑุน ูƒุฏู‡ ุจุชุณู…ุญูˆุง ูŠุนู†ูŠ
238
00:20:33,120 --> 00:20:40,920
ูˆุฑู‚ุฉ ุงู„ุญุถูˆุฑ ู…ุนุงูƒู… ุชูุถู„ูˆุง
239
00:20:40,920 --> 00:20:46,600
ุจู†ุงุฎุฏ
240
00:20:46,600 --> 00:20:49,720
ู…ุซุงู„ ูˆ ุจู†ุงุฎุฏ catch of current low ุจุนุฏ ู…ุง ู†ุงุฎุฏ
241
00:20:49,720 --> 00:20:55,020
ุงู„ู…ุซุงู„ ุนู„ู‰ catch of voltage low ุงู„ู…ุซุงู„ ุณุฃุจุฏุฃ ู…ู†
242
00:20:55,020 --> 00:21:01,320
ู‡ู†ุง ู„ุฃู† ู‡ูˆ ู†ูุณ ุงู„ุฑุณู…ุฉ ุจุณ ูŠุงู„ู„ู‡ ู…ุด ู…ุดูƒู„ุฉ ุงู„ู…ุซุงู„
243
00:21:07,780 --> 00:21:12,880
ููŠ ุนู†ุฏ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ุฃู…ุงู…ู†ุง ููŠ ุนู†ุฏูŠ voltage source
244
00:21:12,880 --> 00:21:27,660
ูˆุนู†ุฏูŠ ู…ู‚ุงูˆู…ุฉ ูˆ inductor ูˆE capacitor ุนู†ุฏู†ุง
245
00:21:27,660 --> 00:21:35,480
Vs of T ููŠ ุนู†ุฏูŠ 90 Ohm ูˆููŠ ุนู†ุฏูŠ 32 millihenry ูˆููŠ
246
00:21:35,480 --> 00:21:44,000
ุนู†ุฏูŠ ุฎู…ุณุฉ ู…ูŠูƒุฑูˆูุงุฑุงุช Vs given ุงู„ู†ุง ุจุชุณุงูˆูŠ ุณุจุนู…ูŠุฉ ุฃูˆ
247
00:21:44,000 --> 00:21:58,840
ุฎู…ุณูŠู† cosine ุฎู…ุณ ุชู„ุงู T ุฒุงุฆุฏ ุชู„ุงุชูŠู† ุฏุฑุฌุฉ ุจุงู„
248
00:21:58,840 --> 00:22:05,640
volt ุทุจุนุง ุฃูƒูŠุฏ ู‡ูˆ ู‡ูŠุณุฃู„ู†ูŠ ุฅูŠุด ู‡ูˆ ุงู„ุทูŠุงุฑุŸ ุฃูƒูŠุฏ ู‡ูˆ
249
00:22:05,640 --> 00:22:09,600
ุญูŠุซ ุงู„ู†ุงุฏูŠุŒ ุฅูŠุด ู‚ูŠู…ุฉ IุŸ ุจุณ ุนุดุงู† ูŠูˆุตู„ู†ูŠ ู„ู‡ุฐู‡
250
00:22:09,600 --> 00:22:13,080
ุงู„ู„ุญุธุฉุŒ ูˆ ู„ุฅู† ุงุญู†ุง ุฌุฏุงุฏุฉ ุนู„ู‰ ุงู„ู…ูˆุถูˆุนุŒ ู‡ูŠุทู„ุจ ู…ู†ูŠ ุฃู†
251
00:22:13,080 --> 00:22:16,620
ุฃูˆุตู„ู‡ุง ุฎุทูˆุฉ ุฎุทูˆุฉุŒ ูุฃูˆู„ ุฎุทูˆุฉ ู‡ูŠุทู„ุจ ู…ู†ูŠ ุฅู†ู‡
252
00:22:16,620 --> 00:22:20,460
construct ุงู„ู€
253
00:22:20,460 --> 00:22:24,800
circuit in frequency domain
254
00:22:35,870 --> 00:22:38,790
ุฃูˆู„ ุญุงุฌุฉ ุจุฏูŠ ุฃุนู…ู„ู‡ุง construction ููŠ frequency
255
00:22:38,790 --> 00:22:42,250
domain ุฅูŠุด ู…ุนู†ุงู‡ุŸ ุฅู† ุงู„ู€ source ุฃุฎู„ูŠู‡ phasor
256
00:22:42,250 --> 00:22:47,330
ุงู„ู…ู‚ุงูˆู…ุฉ
257
00:22:47,330 --> 00:22:55,150
ูˆ ุงู„ู€ inductor ูˆ ุงู„ู€ ู…ูƒุซู ุฃุญูˆู„ู‡ู… ู„ู€ impedances R
258
00:22:55,150 --> 00:23:00,890
ุงุชูู‚ู†ุง ุจุชุถู„ู‡ุง ุฒูŠ ู…ุง ู‡ูŠ ุจุชุถู„
259
00:23:00,890 --> 00:23:08,060
ุนู„ูŠู‘ ุฃู† ุฃุฌูŠุจ ZL ูˆ ZC ูˆ Vs ุณู‡ู„ ุฃู†ูŠ ุฃุฌูŠุจู‡ุง Vs ุงู„ู„ูŠ ู‡ูˆ
260
00:23:08,060 --> 00:23:12,720
ุงู„ู€ phasor ู‡ูŠูƒูˆู† ุงู„ู€ amplitude ุชุจุนูŠ ุงู„ู„ูŠ ู‡ูŠ 750 ูˆ
261
00:23:12,720 --> 00:23:18,580
ุงู„ุฒุงูˆูŠุฉ ุงู„ู€ 30 ุฏุฑุฌุฉ ู‡ุงูŠ ุงู„ุชุญูˆูŠู„ ู„ู„ู€ voltage ุญูˆู„ุชู‡ ู…ู†
262
00:23:18,580 --> 00:23:21,600
ุงู„ู€ time domain ู„ู€ frequency domain ุฃุฎุฏุช ุงู„ู€
263
00:23:21,600 --> 00:23:26,220
amplitude ูˆ ุงู„ู€ phasor ุจุณ ู‡ุงูŠ ุงู„ู„ูŠ ู„ุงุฒู…ูŠู† ุจุฏูŠ ู…ูŠุงู† ุฒุฏ
264
00:23:26,220 --> 00:23:34,380
ุฃู„ู ู‡ูŠ ุนุจุงุฑุฉ ุนู† J Omega L ุฌ ุฃู…ูŠุฌุง ู…ู† ุฃูŠู†ุŸ ุงู„ู„ูŠ ู‡ูŠ
265
00:23:34,380 --> 00:23:40,120
ู…ุถุฑูˆุจุฉ ููŠ ุชูŠู„ูŠ ุฎู…ุณ ุชู„ุงู ูƒุงู„
266
00:23:40,120 --> 00:23:46,720
ู‚ุฏุงุด ู‚ูŠู…ุฉ ุงู„ู€ 32 ููŠ ุนุดุฑ ุฃู‚ูˆู‰ ุณุงู„ุจ ุชู„ุงุชุฉ ุงู„ู„ูŠ ุนู†ุฏู‡ุง
267
00:23:46,720 --> 00:23:51,840
ู…ูŠู„ูŠ ู‡ู†ุฑูŠ ุนู†ุฏ ุงู„ุชู„ุงุชุฉ ู‡ุงูŠ ุงู„ุฃู„ู ู…ุน ุงู„ุนุดุฑุฉ ุฃู‚ูˆู‰
268
00:23:51,840 --> 00:23:55,320
ู†ุงู‚ุต ุชู„ุงุชุฉ ุจุฑูˆุญูˆุง ู…ุน ุจุนุถ ุจุถู„ ุนู†ุฏูŠ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ 32
269
00:23:55,320 --> 00:23:59,840
ุจุฎู…ุณุฉ ุงู„ู„ูŠ ู‡ูŠ ู…ูŠุฉ ุฃู‚ูˆู‰ ุณุชูŠู† ุฌ
270
00:24:04,310 --> 00:24:11,530
ู‡ุฐู‡ ุจุงู„ู†ุณุจุฉ ู„ู€ ZL ZC ุนุจุงุฑุฉ ุนู† minus J ุนู„ู‰ Omega C
271
00:24:11,530 --> 00:24:20,210
minus J ุนู„ู‰ Omega ุงู„ู„ูŠ ู‡ูŠ ุฎู…ุณ ุชู„ุงู ููŠ
272
00:24:20,210 --> 00:24:26,410
C ู‚ุฏุด ู‚ูŠู…ุฉ CุŸ ุฎู…ุณุฉ ู…ูŠูƒุฑูˆ ูŠุนู†ูŠ ุฎู…ุณุฉ ููŠ ุนุดุฑุฉ ู‚ูˆุฉ
273
00:24:26,410 --> 00:24:32,540
ุณุงู„ู ุณุชุฉ ู‡ุฐู‡ ุงู„ุฃู„ู ู…ุน ุงู„ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุชู‚ุฑูŠุด ุจูŠุถู„ู„ูŠ
274
00:24:32,540 --> 00:24:38,140
ุนุดุฑุฉ ู‚ูˆุฉ ู†ุงู‚ุต ุชู„ุงุชุฉ ุชุทู„ุน ููˆู‚ ุจุชุตูŠุฑ ุงู„ู ุงู„ู ุนู„ู‰
275
00:24:38,140 --> 00:24:46,700
ุฎู…ุณุฉ ูˆุนุดุฑูŠู† ุชุทูŠู†ุง minus ุฃุฑุจุนูŠู† ุง ู†ุนูˆุถ
276
00:24:46,700 --> 00:24:56,000
ุนู†ู‡ู… ู‡ู†ุง ZL ู‡ูŠ ู…ูŠุฉ ูˆุณุชูŠู† J ุทุจุนุง ุจุงู„ุฃู… ZC minus
277
00:24:56,000 --> 00:25:02,650
ุฃุฑุจุนูŠู† ุฃู…ูŠุนู†ูŠ ุฏุงุฆู…ุง ู‡ู†ุชูˆู‚ุน ูŠูƒูˆู† ู„ู†ุง ุฅุดุงุฑุฉ ุณุงู„ุจุฉ
278
00:25:02,650 --> 00:25:07,790
ู„ู„ู…ูƒุซู ุฅุดุงุฑุฉ ู…ูˆุฌุจุฉ ู„ู„ุฅู†ุฏูƒุชูˆุฑ ูˆุฅุดุงุฑุฉ ู…ูˆุฌุจุฉ
279
00:25:07,790 --> 00:25:13,610
ู„ู„ู…ู‚ุงูˆู…ุฉ ู‡ุงูŠ ุฃูˆู„ ุฌุฒุก ู‡ุงูŠ ุญุงุฌุฉ ุฃูˆู„ ุญุงุฌุฉ construct
280
00:25:13,610 --> 00:25:17,970
ู‡ุงูŠ ุนู…ู„ู†ุง ุฏุงุฆุฑุฉ ููŠ ุงู„ู€ frequency domain ู‡ุงูŠ ุฃูˆู„ ุฌุฒุก
281
00:25:17,970 --> 00:25:20,950
ู…ู† ุงู„ุณุคุงู„ construct ุงู„ู€ circuit in frequency domain
282
00:25:20,950 --> 00:25:27,310
ูŠุฌูŠ ู„ูุฑุน ุงู„ุชุงู†ูŠ ุจูŠ
283
00:25:27,310 --> 00:25:29,430
ุจุฏูˆุง ุฅูŠุงู†ุง ู†ุญุณุจ
284
00:25:34,310 --> 00:25:38,850
B ุจุฏู‘ูˆ ูŠุนู†ูŠ ู†ุญุณุจ ุงู„ู€ steady state current I steady
285
00:25:38,850 --> 00:25:43,070
state ุจูˆุงุณุทุฉ
286
00:25:43,070 --> 00:25:46,530
ุงู„ู€ phasor method ูŠุนู†ูŠ ุจุฏู‘ูˆ ู…ู†ูŠ I steady state as
287
00:25:46,530 --> 00:25:49,790
function of T ุจุณ ุจุงุณุชุฎุฏุงู… ุงู„ู€ phasor method ูŠุนู†ูŠ
288
00:25:49,790 --> 00:25:53,630
ุฃู†ุง ุจุฏู‘ูˆ ูŠุนู†ูŠ ุฃุนุงู„ุฌ ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ูˆ ุฃุฌูŠุจ ุงู„ู€ phasor
289
00:25:53,630 --> 00:25:56,850
current ูˆ ุจุนุฏูŠู† ุฃุนู…ู„ inverse phasor ุนุดุงู† ุฃุฌูŠุจ ุงู„ู€
290
00:25:56,850 --> 00:26:00,750
steady state ู†ุนู…ู„ ุฎุทูˆุงุช ู…ุน ุจุนุถุŒ ููŠ ุญุฏ ุจุฏู‡ ุงู„ูƒู„ุงู…
291
00:26:00,750 --> 00:26:01,270
ู‡ุฐุงุŸ
292
00:26:17,930 --> 00:26:28,730
ู†ุดูˆู ูƒูŠู ููŠ
293
00:26:28,730 --> 00:26:33,770
ู‡ุฐู‡ ุงู„ุฏู‚ุฑุฉ ุฅู† ู‡ูŠ ุชูŠุงุฑ ููŠ hazard current I ุจุฏูŠ
294
00:26:33,770 --> 00:26:39,670
ุฃุณุชุฎุฏู… voltage ู„ู‡ ุงู„ุชูŠุงุฑ ุบุงู„ุจุง ุทุงู„ุน ู…ู† ุงู„ู€ source
295
00:26:39,670 --> 00:26:43,910
ู…ุด ู‡ูŠูƒ ุงุชูู‚ู†ุง ูุงู†ุง ุจุชูุฑุถู‡ ุตุญูŠุญ ูŠุนู†ูŠ ู„ูˆ ูุฑุถุชู‡ ุงู„ุนูƒุณ
296
00:26:43,910 --> 00:26:47,050
ุฏู‡ ูุงู†ุงุด ู‡ูŠุทู„ุน ุฃู†ุง ุฌูˆุงุจ ุตุงู„ุญ ูุงู†ุง ู‡ูุฑุถู‡ ุงู†ู‡ ุงุญู†ุง
297
00:26:47,050 --> 00:26:49,670
ุนุงุฑููŠู† ูˆุนุงุฑููŠู† ุงู† ู‡ุฏูˆู„ ุงู„ู€ voltages ูู‡ุฐุง ุงู„ุดูƒู„
298
00:26:49,670 --> 00:26:53,250
ุงุณุชู†ู‰ ู…ุง ุดุงูŠููŠู†ู‡ู… ููŠ ุงู„ู€ time domain ูˆู…ุด ู‡ุชุบูŠุฑ ุญุงุฌุฉ
299
00:26:53,250 --> 00:26:58,230
ู…ุฌู…ูˆุน ุงู„ู€ voltages ู„ุงุฒู… ูŠุณุงูˆูŠ ุตูุฑ ู‡ูŠูƒ ุจู‚ูˆู„ ูƒุฑุชุด ูู„ูˆ
300
00:26:58,230 --> 00:27:03,190
ุญุชู‰ ู„ูˆ ุงู†ู‡ ุงุญู†ุง ููŠ ุงู„ู€ frequency domain ูŠุนู†ูŠ minus
301
00:27:03,190 --> 00:27:12,650
vs ุฒุงุฆุฏ I ููŠ R ุฒุงุฆุฏ I ููŠ ZL ุฒุงุฆุฏ I ููŠ ZC ุจุชูƒูˆู† ุณุงุนุฉ
302
00:27:12,650 --> 00:27:24,590
ูˆ ุณูุฑ ุงุฐุง I ู‡ุชุณูˆู‰ VS ุนู„ู‰ R ุฒุงุฆุฏ ZL ุฒุงุฆุฏ ZC VS ุงู„ู„ูŠ
303
00:27:24,590 --> 00:27:31,810
ุงุญู†ุง ุฌุจู†ุงู‡ุง ููŠ ุงู„ููŠุฒ ุงู„ู„ูŠ ู‡ูŠ 750 ูˆ ุงู„ููŠุฒ 30 ุนู„ู‰
304
00:27:33,110 --> 00:27:48,990
R ู‡ูŠ ุชุณุนูŠู† ุฒุงุฆุฏ J ุงู„ู…ูŠุฉ ูˆ ุณุชูŠู† ู†ุงู‚ุต ุฃุฑุจูŠู† ู‡ุชู„ุนุจ
305
00:27:48,990 --> 00:27:59,590
ู…ุนุงูŠุง ุณุจุนู…ูŠุฉ ูˆ ุฎู…ุณูŠู† ูˆ ุงู„ููŠุฒ ุชู„ุงุชูŠู† ุฏุฑุฌุฉ ุนู„ู‰ ุชุณุนูŠู†
306
00:28:01,480 --> 00:28:08,180
ุฒุงุฏ ุฌู‡ ู…ูŠุฉ ูˆ ุณุชูŠู† ู†ุงู‚ุต ุงุฑุจุนูŠู† ุชุนุทูŠู†ุง ู…ูŠุฉ ูˆ ุนุดุฑ ู‡ุงุฏ
307
00:28:08,180 --> 00:28:11,620
ุทุจุนุง ุงู„ู€ form ุงู„ู†ู‡ุงุฆูŠ ู…ุด ู…ู‚ุจูˆู„ ู„ู†ุง ู„ุงุฒู… ู†ูˆุตู„ู‡ ู„ู€
308
00:28:11,620 --> 00:28:15,360
form ูƒูŠู ูŠูƒูˆู† ุดูƒู„ู‡ ุจุฏูŠ ุงู„ู€ current ุงูˆุตู„ู‡ ู„ู€ form ุน
309
00:28:15,360 --> 00:28:21,880
ุดูƒู„ I maximum ูˆ phase ู„ูŠุดุŸ ุนุดุงู† ุจุฏู‡ ุงู„ู€ steady
310
00:28:21,880 --> 00:28:25,920
state current ูุจุฏูŠ ุงุฎุฏ ุงู„ู€ amplitude ูˆ ุงู„ู€ phase ุงุฐุง
311
00:28:25,920 --> 00:28:31,940
ู‡ุงุฏ ุจุฏูŠ ุงุจุณุทู‡ ู„ุญุฏ ู…ุง ุงูˆุตู„ ู„ู‡ุฐุง ุงู„ู€ form ุทุจุนุง ูƒุชูŠุฑ
312
00:28:31,940 --> 00:28:41,180
ุจุฏู‡ ุฃุจุณุทู‡ ุงุญู†ุง
313
00:28:41,180 --> 00:28:46,280
ุงุชูู‚ู†ุง ู‚ุจู„ ู‡ูŠูƒ ู„ู…ุง ูŠูƒูˆู† ุนู†ุฏูŠ complex number ุน ุดูƒู„
314
00:28:46,280 --> 00:28:51,400
real part ูˆ imaginary part ุจู‚ุฏุฑ ุฃุนูŠุฏ ูƒุชุงุจุชู‡ ุน ุดูƒู„
315
00:28:51,400 --> 00:28:56,720
ุงู„ุฌุฒุฑ ุงู„ุชุฑุจูŠุนูŠ ู„ู€ ุฒุฏ ููŠ ุฒุฏ ูƒูˆู†ุฌุฌุงุช ูˆ ุงู„ุฒุงูˆูŠุฉ ุจุชุงุนุชู‡
316
00:28:56,720 --> 00:29:02,940
ู…ุด ุดูู†ุงู‡ุง ู‚ุจู„ ู‡ูŠูƒ ู‡ูŠูƒ ุจุชุชุญูˆู„ ู…ู† ุงู„ู€ rectangular ู„ ุงู„ู€
317
00:29:02,940 --> 00:29:06,880
polar ู‚ูˆู„ู†ุง ููŠ ุงู„ุฅุณู…ุฉ ูŠุนู†ูŠ ู„ูˆ ุฃู†ุง ุนู†ุฏูŠ z1 ูˆ z2
318
00:29:06,880 --> 00:29:12,660
ุฃุณู‡ู„ ุฃู†ูŠ ุฃู‚ุณู… a ู…ุซู„ุง ุฃูˆ z1
319
00:29:15,460 --> 00:29:21,720
z1 magnitude ูˆุฒุงูˆูŠุชู‡ zeta 1 ุนู„ู‰ z2 magnitude ูˆ
320
00:29:21,720 --> 00:29:27,780
zeta 2 ู…ู† ุฃู†ูŠ ู…ุน ุฃู† ู‡ุงูŠ ุจุชุณุงูˆูŠ ู…ุซู„ุง ุงู„ู„ูŠ ู‡ูŠ a1 ุฒูŠ
321
00:29:27,780 --> 00:29:34,060
jb1 ูˆ ู‡ุฐู‡ a2 ุฒูŠ jb2 ู„ูƒู† ููŠ ุงู„ู‚ุณู…ุฉ ู‡ุฐุง ุงู„ู€ form ุฃุณู‡ู„
322
00:29:34,060 --> 00:29:40,540
ู„ูŠุดุŸ ู„ุฃู† ู‡ูŠ ู‡ุชุนุทูŠู†ูŠ ุฑู‚ู… ุน ุฑู‚ู… z1 ุฑู‚ู… ูˆ z2 ุฑู‚ู… ูˆ
323
00:29:40,540 --> 00:29:46,470
zeta 1 ูˆ zeta 2 ุงุชูู‚ู†ุง ุฃู† ู‡ูŠ ุชุทู„ุน ู…ุงู„ู‡ุง ุณุงู„ุจุฉ ุจูŠู†ู…ุง
324
00:29:46,470 --> 00:29:50,650
ู‡ุงูŠ ุตุนุจ ุฅู† ุฃู‚ุณู…ู‡ุง ุจุฏุง ุงุณู…ู‡ุง ุทูˆูŠู„ุฉ ูŠุนู†ูŠ ูุฅุฐุง ุฃุณู‡ู„ูŠ
325
00:29:50,650 --> 00:29:54,930
ู„ู…ุง ูŠูƒูˆู† ุนู†ุฏู‰ ุงุณู…ู‡ุง ุฅู† ุฃุฎู„ูŠ ูƒู„ ุงู„ุงุณู… ุน ุดูƒู„ ุงู„ู€
326
00:29:54,930 --> 00:29:58,070
polar form ุงู„ู„ูŠ ูŠุณู…ูŠู†ุงู‡ุง polar form ูุฅุฐุง ู…ุงุนู„ูŠ
327
00:29:58,070 --> 00:30:02,210
ุงู„ู„ูŠ ุฃุญูˆู„ ุงู„ู€ 90 ุฒูŠ ุงู„ู€ J ุงู„ู€ 120 ู„ู€ polar ูŠุนู†ูŠ ู„ูˆ ุฃู†ุง
328
00:30:02,210 --> 00:30:10,290
ู‚ู„ุช ุจุฏูŠ ุฃุฎุฏ ุงู„ู€ Z ุงู„ู„ูŠ ู‡ูŠ ุงู„ุชุณุนูŠู† ุฒูŠ ุงู„ู€ J ุงู„ู…ูŠุฉ ูˆ
329
00:30:10,290 --> 00:30:15,470
ุนุดุฑูŠู† ุจุฏูŠ ุฃุญูˆู„ู‡ุง ู„ู€ amplitude of phase ุจุชุทู„ุน ู…ุนุงูŠุง
330
00:30:17,400 --> 00:30:20,500
ูุงู†ุง ุฃุนู…ู„ู‡ู… ูƒู„ู‡ู… ู…ุฑุฉ ูˆุงุญุฏุฉ ู…ุด .. ู…ุด ุฃุนู…ู„ู‡ู… ุฎุทูˆุฉ
331
00:30:20,500 --> 00:30:26,480
ุฎุทูˆุฉ ุนู„ู‰
332
00:30:26,480 --> 00:30:32,640
ุฃู‡ูŠู‡ุง ู…ูŠุฉ ูˆ ุฎู…ุณูŠู† ูˆูŠุฆุฉ ุฒุงูˆูŠุฉ ุชู„ุงุชุฉ ูˆ ุฎู…ุณูŠู† ูˆ
333
00:30:32,640 --> 00:30:35,380
ุชู„ุงุชุงุดุฑ ู…ู† ู…ูŠุฉ ุฏุฑุฌุฉ on
334
00:30:38,870 --> 00:30:42,610
ุฅุฐุง ุงู„ู…ู‚ุงู… ุฃู†ุง ุญูˆู„ุชู‡ ู…ู† rectangular form ู„ู€ polar
335
00:30:42,610 --> 00:30:45,990
form ู„ุฃู†ู‡ ููŠ ุงู„ู€ division ุฃุณู‡ู„ ุฃู†ู‡ู… ูŠูƒูˆู†ูˆุง ููŠ ุงู„ู€
336
00:30:45,990 --> 00:30:52,290
polar form ุฅุฐุง I ู‡ุชุณุงูˆูŠ ุณุจุนู…ูŠุฉ ูˆ ุฎู…ุณูŠู† ูˆ ุงู„ุฒุงูˆูŠุฉ
337
00:30:52,290 --> 00:30:57,710
ุงู„ู„ูŠ ู‡ูŠ ุชู„ุงุชูŠู† ุฏุฑุฌุฉ ุนู„ู‰ Z ุงู„ู„ูŠ ู‡ูŠ ู…ูŠุฉ ูˆ ุฎู…ุณูŠู† ูˆ
338
00:30:57,710 --> 00:31:04,910
ุชู„ุงุชุฉ ูˆ ุฎู…ุณูŠู† ูˆ ุชู„ุชุงุดุฑ ุฏุฑุฌุฉ ุณุจุนู…ูŠุฉ ูˆ ุฎู…ุณูŠู† ุน ู…ูŠุฉ ูˆ
339
00:31:04,910 --> 00:31:09,130
ุฎู…ุณูŠู† ุฑู‚ู… ู…ุน ุฑู‚ู… ุตุญุŸู„ูˆ ุฅูŠุด ู‡ูŠูƒูˆู†ุŸ ููŠ ุชู„ุงุชุฉ ูŠุนู†ูŠ
340
00:31:09,130 --> 00:31:13,570
ุชู„ุงุชุฉ ููŠ ู…ูŠุฉ ูˆ ุฎู…ุณูŠู† ุจุชุนุทูŠู†ูŠ ุณุจุนู…ูŠุฉ ูˆ ุฎู…ุณูŠู† ุฎู…ุณุฉ
341
00:31:13,570 --> 00:31:18,910
ู…ู‚ุงุจู„ุฉ ุฎู…ุณุฉ ู‡ูŠูƒูˆู† ุฎู…ุณุฉ ูˆ ุงู„ุฒุงูˆูŠุฉ ู‚ู„ู†ุง ู‡ุงูŠ ุจุชุตูŠุฑ
342
00:31:18,910 --> 00:31:23,090
ู†ุงู‚ุต ู‡ุงูŠ ุงู„ู„ูŠ ุชุญุช ุชุชุบูŠุฑ ุดุฑุทู‡ุง ุฅุฐุง ู…ูˆุฌุฉ ุจู‚ุช ุชุทู„ุน
343
00:31:23,090 --> 00:31:27,110
ุณุงู„ุจ ุฅุฐุง ุณุงู„ุจ ุชุทู„ุน ู…ูˆุฌุฉ ุจู‚ุน ูุฅู† ู…ูˆุฌุฉ ุจู‚ุช ุชุทู„ุน ุณุงู„ุจ
344
00:31:27,110 --> 00:31:32,530
ู‡ุชุตูŠุฑ ุชู„ุงุชูŠู† ู†ุงู‚ุต ุฎู…ุณุฉ ูˆ ุชู„ุงุชูŠู† ูˆ ุชู„ุงุชุงุด
345
00:31:37,070 --> 00:31:43,810
ู‡ุชูƒูˆู† ุฎู…ุณุฉ ูˆ ุงู„ููŠุณ ุณุงู„ุจ ุชู„ุงุชุฉ ูˆ ุนุดุฑูŠู† ูˆ ุชู„ุชุงุดุฑ
346
00:31:43,810 --> 00:31:49,090
ุฏุฑุฌุฉ ุฃู†ุจุงู„ูŠ ู‡ุฐุง ุจุงู„ู€ phasor ู„ุฅู† ู‡ูˆ ุทุงู„ุจ ุฅู† ุฃุฌูŠุจ
347
00:31:49,090 --> 00:31:52,550
lististed ุจุงุณุชุฎุฏุงู… ุงู„ู€ phasor method ุฌุจุช ุงู„ู€ current
348
00:31:52,550 --> 00:31:57,150
ูŠุนู†ูŠ ุงุญู†ุง tertial flow ุฒูŠ ุฏุงุฆู…ุง ู‡ูˆ ุจุญุทู„ู†ุง ุงู„ุฏูˆุงุฆุฑ
349
00:31:57,150 --> 00:32:00,590
ุฅูŠุด ุงุญู†ุง ูุงู‡ู…ูŠู† ู…ู† network theorem ู‡ุฐุง ุตุญ ู„ุญุฏ ู‡ู†ุง
350
00:32:00,590 --> 00:32:06,170
ุจุนุฏ ู‡ูŠ ูƒู„ู‡ ุฅูŠุด ุฑูŠุงุถูŠุงุช ุจุนุฏ ุฐู„ูƒ ุจุฏูŠ ุฃุฌู…ุน ูˆ ุฃุทุฑุญ ูˆ
351
00:32:06,170 --> 00:32:09,810
ุฃู‚ุณู… ูˆ ุฃุณุชุฎุฏู… complex number ูŠุนู†ูŠ ู„ุญุฏ ู‡ุฐุง ุงู„ู‚ุงู†ูˆู†
352
00:32:09,810 --> 00:32:14,130
ู„ุญุฏ ู‡ุฐู‡ ุงู„ุฎุทูˆุฉ ุฃู†ุง ุฎู„ุตุช ุงู„ุฏูˆุงุฆุฑ ุจุนุฏ ุฐู„ูƒ ุงุญู†ุง
353
00:32:14,130 --> 00:32:18,990
ุจู†ุณุชุฎุฏู… ู…ุนู„ูˆู…ุงุช ุณุงุจู‚ุฉ ุนุดุงู† ุฃุจุณุท ูˆ ุฃูˆุตู„ ู„ู„ุชูŠุงุฑ ู‚ุฏ
354
00:32:18,990 --> 00:32:20,970
ู‡ูˆ ุจุฏู‡ ุงู„ู€ steady state current ุงูŠุด ุจุฏูŠ ุฃุณูˆูŠุŸ ุจุฏูŠ
355
00:32:20,970 --> 00:32:26,470
ุงุญูˆู„ ุงุนู…ู„ inverse phase of transformation ู‡ุงุฎุฏ ุงู„ู€
356
00:32:26,470 --> 00:32:30,890
amplitude cosine ุงู„ู€ Omega ุงู„ู„ูŠ ู‡ูˆ ู…ุงุชูŠู†ูŠ ุฅูŠุงู‡ุง ู‚ุฏุด
357
00:32:30,890 --> 00:32:38,450
ุงู„ู€ Omega ูƒุงู†ุช 5000 ุฎู…ุณ ุชู„ุงู ุชูŠู† ูˆ ุงู„ููŠุฒ ุงู„ู„ูŠ ู‡ูŠ
358
00:32:38,450 --> 00:32:43,430
ุทู„ุนุช ู…ุนุงูŠุง ุชู„ุงุชุฉ ูˆ ุนุดุฑูŠู† ูˆ ุชู„ุชุงุดุฑ ู…ู† ู…ูŠุฉ ุฏุฑุฌุฉ
359
00:32:43,430 --> 00:32:50,330
ุงู…ุจูŠุฑ ุงูŠู‡ ูƒุงู†ุช ุญูˆู„ุช ู…ู† ุงู„ููŠุฒูˆุฑ ู„ ุงู„ู€ time ุฏูˆู…ูŠู†ุŸ ููŠ
360
00:32:50,330 --> 00:32:55,290
ุญุฏ ู†ุนู… ุชูุถู„ ุงู„ .. ุงู„ .. ุฏูˆู…ูŠู† ุนุฒูŠุฒูŠ ุงู„ .. ุงู„ ุฌุงู…ุนูŠ
361
00:32:55,290 --> 00:33:00,650
ุนุดุฑูŠู† ููŠู‡ุง ุจุตูˆุฑุฉ ุงู„ููŠุฒูˆุฑ ูƒูŠู .. ุจูŠู„ูˆุฑ polar ู…ุด
362
00:33:00,650 --> 00:33:07,320
ููŠุฒูˆุฑ polar ูƒูŠู ูŠุนู†ูŠุŸ ุนุดุงู† ุงู†ุง ูƒุชุจุชู‡ุง ูˆ ู…ุญูŠุชู‡ุง ุฌุจุช
363
00:33:07,320 --> 00:33:14,860
ู‡ุฐู‡ ุงู„ู€ 150 ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงู„ุฌุฒุฑ ุงู„ุชุฑุจูŠุนูŠ ู„ู€ 90 ุชุฑุจูŠุน
364
00:33:14,860 --> 00:33:21,720
ุฒูŠ 120 ุชุฑุจูŠุน ุงู„ู„ูŠ ู‡ูŠ ู‡ุฐู‡ ุนุจุงุฑุฉ ุนู† ู…ูŠู†ุŸ ู‡ูŠ ุนุจุงุฑุฉ ุนู†
365
00:33:21,720 --> 00:33:26,260
Z ููŠ Z conjugate ุชุญุช ุงู„ุฌุฒุฑ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู…ุฑุงูู‚ุฉ ูŠุนู†ูŠ
366
00:33:26,260 --> 00:33:29,040
ู‡ุชุตูŠุฑ A ุงู„ู€ conjugate
367
00:33:31,670 --> 00:33:36,770
ู‡ูŠ ุชุณุนูŠู† ู†ุงู‚ุต ุฌูŠ ุงู„ู…ูŠุฉ ูˆุนุดุฑูŠู† ุญุงุตู„ ุถุฑุจู‡ู… ู‡ูŠูƒูˆู†
368
00:33:36,770 --> 00:33:40,030
ุชุฑุจูŠุน ุฑูŠุงู„ ุฒูŠ ุงู„ุชุฑุจูŠุน ุงู„ู…ูŠ ุฌูŠู†ุง ุฑูŠุงู„ ู„ูŠุด ุฅู†ู‡ ุชุฑุจูŠุน
369
00:33:40,030 --> 00:33:43,710
ุงู„ู…ูŠ ุฌูŠู†ุง ุฑูŠุงู„ุŸ ู„ุฃู† ุฌูŠ ููŠ minus ุฌูŠ ุฅูŠุด ุจุชุณุงูˆูŠุŸ ุฌูŠ
370
00:33:43,710 --> 00:33:49,730
ููŠ minus ุฌูŠ ุงู„ุฌูŠู„ ู‡ูŠ ุฌุฒุฑ ู†ุงู‚ุต ูˆุงุญุฏ ูˆู‡ู†ุง ุนู†ุฏูŠ minus
371
00:33:49,730 --> 00:33:53,590
ุฌุฒุฑ ู†ุงู‚ุต ูˆุงุญุฏ ุฌุฒุฑ ู†ุงู‚ุต ูˆุงุญุฏ ููŠ ุฌุฒุฑ ู†ุงู‚ุต ูˆุงุญุฏ ุฅูŠุด
372
00:33:53,590 --> 00:33:58,810
ู‡ุฃุนุทูŠู„ูŠู‡ุŸ ูˆู†ุงู‚ุต ู‡ุชุตูŠุฑ plus ูˆุงุญุฏ ูุฅุฐุง ุงู„ู€ A ุชุฑุจูŠุน
373
00:33:58,810 --> 00:34:03,390
ู‡ุชุนุทูŠู†ุง ุชุณุนูŠู† ููŠ ุชุณุนูŠู† ุงู„ู€ minus J ู…ุน ุงู„ู€ plus J
374
00:34:03,390 --> 00:34:07,810
ู‡ุชุนุทูŠู†ูŠ plus 120 ุชุฑุจูŠุฉ ูˆ ุงู„ุญุฏ ุงู„ุฃูˆุณุท ู‡ูŠุฑูˆุญูˆุง ู…ุน
375
00:34:07,810 --> 00:34:12,510
ุจุนุถ ุงู†ู‡ ู‡ูŠ 90 ููŠ minus J 120 ูˆ ู‡ุชูƒูˆู† ุฒุงุฆุฏ 90 ููŠ J
376
00:34:12,510 --> 00:34:23,850
120 ู‡ูŠุถู„ ุนู†ุฏู†ุง ุจุณ ุงู„ู€ A ุชุฑุจูŠุน ุฒุงุฆุฏ ุงู„ู€ B ุชุฑุจูŠุน ุงู„ู„ูŠ
377
00:34:23,850 --> 00:34:27,790
ู‡ูŠ real part ุฒุงุฆุฏ .. ู…ุด real part ูˆ theta ุงู„ู„ูŠ ู„ูˆ
378
00:34:27,790 --> 00:34:34,100
ุจุชุฌูŠุจู‡ุง theta ุงู„ู„ูŠ ู‡ูŠ tan inverse ุงู„ู€ B ุนู„ู‰ ุงู„ู€ A ุงู„ู„ูŠ
379
00:34:34,100 --> 00:34:41,100
ู‡ูŠ ููŠ ุญุงู„ุชู†ุง ุงู„ุชู„ุงุชุฉ ูˆ ุฎู…ุณูŠู† ูˆ ุชู„ุชุงุดุฑ ู…ู† ู…ูŠุฉ ู‡ูŠ
380
00:34:41,100 --> 00:34:47,020
ุนุจุงุฑุฉ ุฃุณุฑู‡ุง ุฏูŠุŒ ุตุญุŸ
381
00:34:47,020 --> 00:34:55,800
ุญุงู„ุชู†ุง ุจุชุณุงูˆูŠ tan inverse ู…ูŠู† ุงู„ู€ B ุนู„ู‰ ุงู„ู€ A ุงู„ู„ูŠ
382
00:34:55,800 --> 00:34:58,840
ู‡ูŠ ุงู„ู…ูŠุฉ ูˆ ุนุดุฑูŠู† ุนู„ู‰ ุงู„ุชู„ุงุชูŠู†
383
00:35:03,380 --> 00:35:06,720
ูˆุงุถุญุŸ ู‡ุฐุง ู‡ูˆ ุงู„ุณุคุงู„ ุงู„ุฃูˆู„
384
00:35:09,590 --> 00:35:13,470
ุจู†ุณุชุฎุฏู…ู‡ุง Kirchhoff's of current law ุดูˆูู†ุง ุงุญู†ุง Kirchhoff's of
385
00:35:13,470 --> 00:35:17,690
voltage ู„ุง ู…ุง ุชุบูŠุฑุด ูŠุนู†ูŠ ุฃู†ุง ุฌู…ุนุช ุงู„ู€ voltages ู…ุน
386
00:35:17,690 --> 00:35:22,130
ุจุนุถ ูˆ ุณูˆูŠุชู‡ู… ุจุงู„ุตูุฑ ุงู„ู€ rise ุนุทูŠุชู‡ ุฅุดุงุฑุฉ ุณุงู„ุจุฉ ูˆ ุงู„ู€ drop ุนุทูŠุชู‡ ุฅุดุงุฑุฉ ู…ูˆุฌุจุฉ ูˆ
387
00:35:22,130 --> 00:35:25,370
ุฌู…ุนุชู‡ู… ุจุณุงูˆูŠ ุตูุฑ ูˆ ุงู„ู€ voltages ุนูˆุถุช ุนู†ู‡ู… ุจุฅู†ู‡ V
388
00:35:25,370 --> 00:35:30,390
ุจุชุณุงูˆูŠ I ููŠ Z ู†ุดูˆู Kirchhoff's of current law
389
00:35:30,390 --> 00:35:37,630
ุจุชุณุงูˆูŠ I ููŠ Z ู†ุดูˆู Kirchhoff's of current law
390
00:35:41,120 --> 00:35:45,160
ู†ูุณ ุงู„ุญุงุฌุฉ current law ุจุชุทุจู‚ ููŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€
391
00:35:45,160 --> 00:35:47,840
frequency domain ุฒูŠ ุงู„ู„ูŠ ู‡ูˆ ุจุชุทุจู‚ ููŠ ุงู„ู€ time
392
00:35:47,840 --> 00:35:54,260
domain ุฅุฐุง ููŠ ุงู„ู€ frequency domain current law ุจู‚ูˆู„
393
00:35:54,260 --> 00:35:57,300
ู„ู„ู…ุฌู…ูˆุน ุงู„ุชูŠุงุฑุงุช ุจูŠุณุงูˆูŠ 0 ุจุฑุถู‡ ููŠ ุงู„ู€ frequency
394
00:35:57,300 --> 00:36:02,200
domain ู‡ูŠูƒูˆู† current law ุจู‚ูˆู„ ู„ู„ู…ุฌู…ูˆุน ุงู„ุชูŠุงุฑุงุช
395
00:36:02,200 --> 00:36:08,680
ู„ุงุฒู… ูŠุณุงูˆูŠ 0 ุฅุฐุง
396
00:36:08,680 --> 00:36:14,370
current law ุงู„ู€ time domain ูƒุงู† ูŠู‚ูˆู„ ู„ูŠ ุฃู† ุงู„ู€ sum ..
397
00:36:14,370 --> 00:36:20,930
ุงู„ู€ time domain ูƒุงู† ูŠู‚ูˆู„ ู„ูŠ ุฃู† ุงู„ู€ sum I of T ุฏูˆ ูŠุณุงูˆูŠ
398
00:36:20,930 --> 00:36:25,090
ุตูุฑ ุงู„ู„ูŠ ู‡ูˆ ูƒุงู† ุนู†ุฏ ุงู„ู€ node ูุนู†ุฏูŠ ุนุฏุฉ elements
399
00:36:25,090 --> 00:36:31,250
ู…ูˆุตู„ูŠู† ููŠ ู‡ุงูŠ ุงู„ู€ node ู‡ุฏูˆู„
400
00:36:31,250 --> 00:36:38,150
ุงู„ุชูŠุงุฑุงุช ุฃุณูˆุฃ ุงู„ู„ูŠ ุฏุงุฎู„ุฉ ุฃูˆ ุงู„ู„ูŠ ุทุงู„ุนุฉ ู…ุฌู…ูˆุนู‡ู…
401
00:36:38,150 --> 00:36:44,190
ู„ุงุฒู… ูŠุณุงูˆูŠ ุตูุฑ ุนู†ุฏ ุงู„ู€ node ู†ูุณ ุงู„ุญุงุฌุฉ ุจุชุชุทุจู‚ ููŠ ุงู„ู„ูŠ
402
00:36:44,190 --> 00:36:48,110
ู‡ูˆ ุงู„ู€ phasor ูˆ ุงู„ู€ domain ุจุณ ู‡ุชุตูŠุฑ ุงู„ู€ sum ู„ู…ูŠู† ู„ู„ู€
403
00:36:48,110 --> 00:36:51,210
phasor ูˆ ุงู„ู€ currents ุจูŠุณุงูˆูŠ ุตูุฑ ูŠุนู†ูŠ ู„ูˆ ูƒุงู† ุนู†ุฏูŠ
404
00:36:51,210 --> 00:37:02,250
node ูˆ ุนู†ุฏูŠ elements ู…ูˆุงุตู„ูŠู† ููŠู‡ุง ุนุฏุฉ elements ููŠ
405
00:37:02,250 --> 00:37:07,690
ุนู†ุฏูŠ ุชูŠุงุฑุงุช ุฏุงุฎู„ุฉ ูˆ ุชูŠุงุฑุงุช ุทุงู„ุนุฉ
406
00:37:11,160 --> 00:37:15,200
ู‡ูŠูƒูˆู† ุจุฑุถู‡ ุนู†ุฏูŠ ู…ุฌู…ูˆุน ู„ุงุฒู… ูŠุณุงูˆูŠ ุตูุฑ ูˆุญู†ุงุฎุฏ ุจุฑุถู‡
407
00:37:15,200 --> 00:37:18,960
ุงู„ุฏุงุฎู„ ุณุงู„ุจ ูˆุงู„ุทุงู„ุน ุงู„ู…ูˆุฌุจ ู‡ูŠูƒูˆู† ู…ุซู„ุง ุนู†ุฏูŠ minus
408
00:37:18,960 --> 00:37:34,420
I1 minus I2 ุฒุงุฆุฏ I3 ุฒุงุฆุฏ I4 ุฒุงุฆุฏ I5 ูŠุณุงูˆูŠ ุตูุฑ ุฅุฐุง
409
00:37:34,420 --> 00:37:37,340
Kirchhoff's ูƒุฑุฑุชู„ู‡ ุจุฑุถู‡ ุจุชุทุจู‚ ููŠ ุงู„ู€ phasor
410
00:37:37,340 --> 00:37:40,780
representation ุฒูŠ ู…ุง ู‡ูˆ ุจุชุทุจู‚ ููŠ ุงู„ู€ time domain
411
00:37:43,630 --> 00:37:46,370
ุงู„ุฎุทูˆุฉ ุงู„ุชุงู„ูŠุฉ ุนู„ู‰ ุทูˆู„ ุจุนุฏ Kirchhoff's voltage law ูˆ
412
00:37:46,370 --> 00:37:49,490
Kirchhoff's current law ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ impedances in
413
00:37:49,490 --> 00:37:53,850
series and in parallel ุงุญู†ุง ุจุทุจุนุง ู†ุญูƒูŠ ุนู† ู…ู…ุงู†ุนุงุช
414
00:37:53,850 --> 00:37:58,310
ููŠ ุงู„ู€ DC ูƒู†ุง ู†ุญูƒูŠ ุนู† ู…ู‚ุงูˆู…ุฉ real part ูุงู„ู„ูŠ ุทุจุนุง
415
00:37:58,310 --> 00:38:02,190
ู†ุญูƒูŠ ุนู† impedance ู‡ุงูŠ ุงู„ูุฑู‚ูŠุฉ ุจุณูŠุฑุฉ ุงู„ู…ุจุงู†ูŠ ุงู„ู€ AC
416
00:38:02,190 --> 00:38:06,150
ูˆ ุงู„ู€ DC ูŠุนู†ูŠ ุจุฏู„ ู…ุง ูŠูƒูˆู† ุนู†ุฏูŠ ู…ู‚ุงูˆู…ุฉ R ุฏุงูŠู…ุง ู‡ูŠูƒูˆู†
417
00:38:06,150 --> 00:38:09,690
ุนู†ุฏูŠ complex impedance ุงู„ู„ูŠ ุจุชุญุชูˆูŠ ุนู„ู‰
418
00:38:09,690 --> 00:38:12,970
imaginary part ูุจู†ุดูˆู ูƒูŠู ู†ุนู…ู„ู‡ู… ุนู„ู‰ ุงู„ุชูˆุงู„ูŠ ุฃูˆ
419
00:38:12,970 --> 00:38:17,630
ุนู„ู‰ ุงู„ุชูˆุงุฒูŠ ุฅุฐุง
420
00:38:17,630 --> 00:38:20,670
ุนู†ุฏู†ุง ุงู„ู€ series and parallel impedances
421
00:38:43,070 --> 00:38:49,270
ุงู„ู€ series ูŠุนู†ูŠ ุนู†ุฏู†ุง ู‡ูŠูƒูˆู† Z1, Z2,
422
00:38:50,110 --> 00:38:56,530
Z3 ู…ูˆุตู„ูŠู† ุนู„ู‰ ุงู„ุชูˆุงู„ูŠ ุญูˆุงู„ูŠู‡ู… phasor of voltage
423
00:38:56,530 --> 00:39:05,140
equal to V ู…ุถู…ูˆุฑ ููŠู‡ู… phasor current I ู‡ุฐู‡ ุงู„ู€ series
424
00:39:05,140 --> 00:39:10,880
ุจุฏู„ ู…ุง ู‡ูŠ ูƒุงู†ุช R1 ูˆ R2 ูˆ R3 ุตุงุฑ ุนู†ุฏู†ุง Z1 ูˆ Z2 ูˆ Z3
425
00:39:10,880 --> 00:39:15,340
ุงู„ู„ูŠ ูƒู„ ูˆุงุญุฏุฉ ู…ู†ู‡ู… ู„ู‡ุง real part ูˆ imaginary part
426
00:39:15,340 --> 00:39:23,760
ู†ูุณ
427
00:39:23,760 --> 00:39:28,540
ุงู„ุงุดุชู‚ุงู‚ ุงู„ู„ูŠ ุนู…ู„ู†ุงู‡ ููŠ ุญุงู„ุฉ ุงู„ู€ real ููŠ ุญุงู„ุฉ
428
00:39:28,540 --> 00:39:34,460
ุงู„ู…ู‚ุงูˆู…ุฉ ุจู„ุงุญุธ ุฃู† Z equivalent ู‡ุชุณุงูˆูŠ Z ูˆุงุญุฏ ุฒุงุฆุฏ
429
00:39:34,460 --> 00:39:38,840
Z ุงุซู†ูŠู† ุฒุงุฆุฏ Z ุซู„ุงุซุฉ ู†ูุณ ุงู„ุฎุทูˆุงุช ุงู„ู„ูŠ ุนู…ู„ู†ุงู‡ุง ู„ูŠู‡
430
00:39:38,840 --> 00:39:47,320
ู‚ู„ู†ุง ุฃู† V ู‡ุชุจุฏุฃ ุงุณุชุจุฏุงู„ู‡ู… ุจุงู„ู…ูƒุงูุฆุฉ ุงู„ู„ูŠ ู„ู‡ุง ู‡ุชุจุฏุฃ
431
00:39:47,320 --> 00:39:52,050
ุงุณุชุจุฏุงู„ู‡ู… ุจู€ Z equivalent ุงู„ู„ูŠ ุญูˆุงู„ูŠู‡ุง ู†ูุณ ุงู„ู€ voltage
432
00:39:52,050 --> 00:39:56,050
V ูˆ ุจูŠู…ุฑ ููŠู‡ุง ู†ูุณ ุงู„ุชูŠุงุฑ I ูˆุญู„ู†ุงู‡ุง ู…ู† Kirchhoff's of
433
00:39:56,050 --> 00:40:00,830
voltage law ุฅุฐุง ุจุชุฐูƒุฑูˆุง ุจุณ ูƒุงู†ุช ุบูŠุฑ R ู‡ู†ุง ุตุงุฑุช
434
00:40:00,830 --> 00:40:05,030
ุงู„ู„ูŠ ู‡ูŠ impedances ุฅุฐุง ุจู„ุงุญุธ ุฃู† ุงู„ู€ impedances ู„ุฃู†
435
00:40:05,030 --> 00:40:09,690
ู‡ู… ุจุชุตุฑููˆุง ูƒู…ู‚ุงูˆู…ุงุช ุฅูŠุด ุทุจูŠุนูŠ ุฃู† ุชูƒูˆู† ุงู„ู€ series
436
00:40:09,690 --> 00:40:13,650
ุจุชุงุนุชู‡ู… ุฒูŠ ุงู„ู€ series ุจุชุงุนุฉ ุงู„ู…ู‚ุงูˆู…ุงุช ูŠุนู†ูŠ ุงู„ู…ูƒุงูุฆุฉ
437
00:40:13,650 --> 00:40:17,580
ู‡ุชูƒูˆู† ู…ุฌู…ูˆุนุฉ ุงู„ู€ individual impedances ูŠุนู†ูŠ ุงู„ู€ Z
438
00:40:17,580 --> 00:40:21,700
equivalent ู‡ุชูƒูˆู† Z ูˆุงุญุฏ ุฒุงุฆุฏ Z ุงุซู†ูŠู† ุฒุงุฆุฏ Z ุซู„ุงุซุฉ
439
00:40:21,700 --> 00:40:26,060
ุฅุฐุง ูƒุงู† ุนู†ุฏู†ุง ู…ู† ู‡ูŠูƒ ุงู„ุนุฏุฏ ู‡ูŠูƒูˆู† ู„ุญุฏ M ู†ูŠุฌูŠ ุนู„ู‰
440
00:40:26,060 --> 00:40:30,620
ุงู„ู€ in parallel ู…ุซู„ุง ู‡ุฐุง ุงู„ู€ series ู„ู„ู€ in parallel
441
00:40:35,430 --> 00:40:39,450
ู‡ูŠูƒูˆู† ุนู†ุฏูŠ ุงู„ู€ impedance ุงู„ุฃูˆู„ู‰ ุฃุทุฑุงูู‡ุง ุงู„ุงุซู†ูŠู†
442
00:40:39,450 --> 00:40:43,310
ู…ูˆุตูˆู„ูŠู† ู…ู† ุงู„ู€ impedance ุงู„ุซุงู†ูŠุฉ ุฃุทุฑุงูู‡ู… ุงู„ุงุซู†ูŠู†
443
00:40:43,310 --> 00:40:46,930
ู…ูˆุตูˆู„ูŠู† ู…ู† ุงู„ู€ impedance ุงู„ุซุงู„ุซุฉ ุญูˆุงู„ูŠู‡ู… ูƒู„ู‡ู… ู†ูุณ
444
00:40:46,930 --> 00:40:50,290
ุงู„ู€ phasor of voltage V ูˆุฅูŠุด ุงู„ุชูŠุงุฑ ู…ุงู„ู‡ ุญูŠุตู„ ู‡ูˆ
445
00:40:50,290 --> 00:41:03,590
ู‡ูŠุชูˆุฒุน ู„ู€ I1 I2 I3 I1 I2 ูˆ I3 ู‡ู†ุฌูŠ ู†ุจุฏุฃ
446
00:41:03,590 --> 00:41:07,930
ู†ุจุฏู„ู‡ู… ุจู…ูƒุงูุฆุฉ ุงู„ู„ูŠ ุญูˆุงู„ูŠู‡ุง ู†ูุณ ุงู„ู€ voltage V ูˆ ุจูŠู…ุฑ
447
00:41:07,930 --> 00:41:11,970
ููŠู‡ุง ุงู„ุชูŠุงุฑ I ุจุฑุถู‡ ุจุงุณุชุฎุฏุงู… Kirchhoff's of current law
448
00:41:11,970 --> 00:41:16,090
ุฒูŠ ู…ุง ุนู…ู„ู†ุง ู…ุน ุงู„ู…ู‚ุงูˆู…ุงุช ุงู„ู€ real ุจู„ุงุญุธ ุฃู† ูˆุงุญุฏ ุนู„ู‰
449
00:41:16,090 --> 00:41:21,530
Z ู‡ุชุณุงูˆูŠ ูˆุงุญุฏ ุนู„ู‰ Z ูˆุงุญุฏ ุฒุงุฆุฏ ูˆุงุญุฏ ุนู„ู‰ Z ุงุซู†ูŠู†
450
00:41:21,530 --> 00:41:27,020
ุฒุงุฆุฏ ูˆุงุญุฏ ุนู„ู‰ Z ุซู„ุงุซุฉ ุฅุฐู† ุจุฑุถู‡ ุงู„ู€ impedances ู„ุฃู† ู‡ู…
451
00:41:27,020 --> 00:41:30,980
ุจุชุตุฑููˆุง ูƒู…ู‚ุงูˆู…ุงุช ู‡ู†ุชูˆู‚ุน ุฅู†ู‡ ูŠูƒูˆู†ูˆุง ุนู„ู‰ ุงู„ุชูˆุงุฒูŠ
452
00:41:30,980 --> 00:41:34,100
ุจุชุตุฑููˆุง ุฒูŠ ุงู„ู…ู‚ุงูˆู…ุงุช ู„ุฃู† ู‡ูŠ ุงู„ู€ impedance ู‡ูŠ ู…ู…ุงู†ุนุฉ
453
00:41:34,100 --> 00:41:37,620
ุจุณ ุจุฏู„ ู…ุง ูƒุงู†ุช real ุตุงุฑุช complex ุจุงุณุชุฎุฏุงู… Kirchhoff's
454
00:41:37,620 --> 00:41:40,700
of current laws ุฒูŠ ู…ุง ูƒู†ุง ุนู…ู„ู†ุง ุงู„ู…ู‚ุงูˆู…ุงุช ู‡ุทู„ุน
455
00:41:40,700 --> 00:41:43,900
ู…ุนู†ุง ู†ูุณ ุงู„ู‚ุงู†ูˆู† ู„ุฃ ุงู„ู…ู‚ุงูˆู…ุงุช ุจุณ ุจู€ more general
456
00:41:43,900 --> 00:41:48,980
form ุงู„ู„ูŠ ู‡ูˆ 1 ุนู„ู‰ Z ูŠุณุงูˆูŠ 1 ุนู„ู‰ Z 1 ูŠุณุงูˆูŠ 1 ุนู„ู‰ Z 2 ูŠุณุงูˆูŠ
457
00:41:48,980 --> 00:41:54,520
1 ุนู„ู‰ Z 3 ู‡ุฐุง ุจุงู„ู†ุณุจุฉ ู„ุฃ ุงู„ู€ series ูˆ ุงู„ู€ parallel
458
00:41:54,520 --> 00:42:04,500
impedances ุทุจุนุง
459
00:42:04,500 --> 00:42:07,800
ุงู„ู…ุซุงู„ ุงู„ู„ูŠ ุงุญู†ุง ุดูู†ุงู‡ ู‚ุจู„ ุดูˆูŠุฉ ู‡ูˆ ูƒุงู† ุชุทุจูŠู‚ ุนู„ู‰
460
00:42:07,800 --> 00:42:11,880
ุงู„ู€ impedances in series ุจุณ ุฃู†ุง ุญู„ุชู‡ ุนู„ุดุงู† ูƒู†ุช
461
00:42:11,880 --> 00:42:16,140
ุดูˆู ู„ู‡ ู„ู…ุง ูƒุงู† ุงู„ู…ุซุงู„ ุงู„ู„ูŠ ุฃู…ุงู…ู†ุงุŒ ุฑุฌุน ุงู„ู…ุซุงู„ ุงู„ู„ูŠ
462
00:42:16,140 --> 00:42:17,280
ุงุณุชุฎุฏู…ู†ุงู‡ ู‚ุจู„ ุดูˆูŠุฉ
463
00:42:22,760 --> 00:42:26,460
ูƒุงู† ุนู†ุฏูŠ ู„ู…ุง ุญูˆู„ุชู‡ ุนู„ู‰ ุงู„ู€ frequency domain ุตุงุฑ
464
00:42:26,460 --> 00:42:30,780
ุจู‡ุฐุง ุงู„ุดูƒู„ ููŠ ุงู„ู€ frequency domain ู†ูุณ ุงู„ู…ุซุงู„ ุงู„ู„ูŠ
465
00:42:30,780 --> 00:42:36,660
ุดูู†ุงู‡ ู‚ุจู„ ุดูˆูŠุฉ ูƒุงู† ุนู†ุฏูŠ 750 ูˆุงู„ุฒุงูˆูŠุฉ 30 ุฏุฑุฌุฉ ูˆุนู†ุฏูŠ
466
00:42:36,660 --> 00:42:41,020
ู…ู‚ุงูˆู…ุฉ ู…ู‚ุฏุงุฑู‡ุง 90 Ohm ู…ูˆุตูˆู„ุฉ ุนู„ู‰ ุงู„ุชูˆุงู„ูŠ ู…ุน
467
00:42:41,020 --> 00:42:46,380
inductor ุงู„ู„ูŠ ู‚ูŠู…ุชู‡ 160 J ู…ูˆุตูˆู„ุฉ ุนู„ู‰ ุงู„ุชูˆุงู„ูŠ ู…ุน
468
00:42:46,380 --> 00:42:53,800
ู…ูƒุซู ู‚ูŠู…ุชู‡ minus 40 J ู„ูˆ ู‚ุจู„ ู…ุง ูŠุทู„ุจ ู…ู†ูŠ I ุทู„ุจ
469
00:42:53,800 --> 00:42:58,740
ู…ู†ูŠ ุงู„ู€ equivalent impedance ู‡ุฐู‡ ู‡ุชูƒูˆู† ุจุงู„ุชู…ุงู… ุงู„ู€
470
00:42:58,740 --> 00:43:03,280
source ุชุจุนู†ุง ุงู„ู„ูŠ ู‡ูˆ ู‚ูŠู…ุชู‡ ุณุจุนู…ูŠุฉ ุฃูˆ ุฎู…ุณูŠู† ูˆ
471
00:43:03,280 --> 00:43:07,200
ุงู„ุฒุงูˆูŠุฉ ุชู„ุงุชูŠู† ุฏุฑุฌุฉ ูˆ ุงู„ู…ูƒุงูุฆุฉ ุงู„ู„ูŠ ู‡ูŠ ุนู†ุฏูŠ ูƒุงู†
472
00:43:07,200 --> 00:43:10,060
real part ูˆ imaginary ูˆุฅูŠุด ูƒุงู† ุทุจูŠุนุฉ ุงู„ู€ imaginary
473
00:43:10,060 --> 00:43:14,530
ุณู‡ู„ุฉุŸูˆุงู„ู…ูˆุฌุจ ูƒุงู† .. ุฏูŠ ุฃู†ุง ุฃุฐูƒุฑู‡ุง ุนู„ู‰ Z ุงู„ูƒุงู…ู„ุฉ
474
00:43:14,530 --> 00:43:21,750
ูƒุงู† ุฒุงุฆุฏ ู…ูŠุฉ ูˆุนุดุฑูŠู† ูƒุงู† ุชุณุนูŠู† Z ุงู„ูƒู„ูŠุฉ ูƒุงู†ุช ุชุณุนูŠู†
475
00:43:21,750 --> 00:43:27,030
ุฒุงุฆุฏ ู…ูŠุฉ ูˆุนุดุฑูŠู† J ุฅูŠุด ุทุจูŠุนูŠ ู„ุฅู†ู‡ ุนู†ุฏูŠ ุงู„ุชุณุนูŠู†
476
00:43:27,030 --> 00:43:30,690
ูˆุงู„ู…ูŠุฉ ูˆุณุชูŠู† ูˆุงู„ู†ู‚ุต ุงุฑุจุนูŠู† ุทู„ุนุช ุงู„ู…ูŠุฉ ูˆุนุดุฑูŠู† ูู„ู…ุง
477
00:43:30,690 --> 00:43:34,890
ุฃุฌูŠ ุฃุฑุณู…ู‡ .. ู‡ุฑุณู…ู‡ ุนู„ู‰ ุดูƒู„ ู…ู‚ุงูˆู…ุฉ ูˆ Inductor ู…ู‚ุงูˆู…ุฉ
478
00:43:34,890 --> 00:43:38,990
ู‚ูŠู…ุชู‡ุง ุชุณุนูŠู† ูˆู‡ู†ุง J ู…ูŠุฉ ูˆุนุดุฑูŠู† ู‡ุฐู‡ ุงู„ู…ูƒุงูุฆุฉ
479
00:43:42,580 --> 00:43:47,520
ุงุญู†ุง ุญู„ู†ุงู‡ุง ุถู…ู† ุงู„ุญู„ ุงุญู†ุง ุฌู…ุนู†ุง ุงู„ู€ voltage ู‚ู„ู†ุง I
480
00:43:47,520 --> 00:43:55,740
ู‡ุชุณุงูˆูŠ V ุนู„ู‰ 90 ุฒุงุฆุฏ J ุงู„ู…ูŠุฉ ุฃูˆ ุณุชูŠู† ู†ุงู‚ุต ุนุงุฑููŠู†
481
00:43:55,740 --> 00:44:00,600
ู‡ุฐู‡ ู‡ูŠ equivalent ู„ุฃู†ู‡ู… ุนู„ู‰ ุงู„ุชูˆุงู„ูŠ ูุงู„ู…ูƒุงูุฆุฉ ุนู„ู‰
482
00:44:00,600 --> 00:44:05,260
ู‡ุฏูˆู„ ูƒู„ู‡ู… ู‡ูŠ Z ุงู„ู„ูŠ ุฃู…ุงู…ู†ุง ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ real part
483
00:44:05,260 --> 00:44:11,620
ู‡ูŠุธู„ 90 ุฒุงุฆุฏ ุงู„ู€ 160 ุฒุงุฆุฏ ู†ุงู‚ุต 40 ู…ุถุฑูˆุจูŠู† ููŠ J
484
00:44:11,620 --> 00:44:15,200
ู‡ูŠุนุทูŠู†ุง ุงู„ู€ real part 90 ูˆุงู„ู€ imaginary part ุงู„ู„ูŠ ู‡ูˆ
485
00:44:15,200 --> 00:44:20,380
120 J ู„ุฃู†ู‡ู… ู…ูˆุตู„ูŠู† ุนู„ู‰ ุงู„ุชูˆุงู„ูŠ ููƒุงู† ุงู„ู…ุซุงู„ ุงู„ู„ูŠ
486
00:44:20,380 --> 00:44:24,700
ุงุญู†ุง ุญู„ูŠู†ุงู‡ ู‡ูˆ ุชุทุจูŠู‚ ุนู„ู‰ ุงู„ู€ impedance in series ุจุณ
487
00:44:24,700 --> 00:44:28,260
ุฃู†ุง ุงุณุชุฎุฏู…ุชู‡ ูƒู…ุซุงู„ ู„ู€ Kirchhoff's voltage law ู„ูƒู† ู…ู…ูƒู†
488
00:44:28,260 --> 00:44:33,260
ูƒุงู† ูŠุถูŠู ู‡ูˆ ูุฑุน ููŠ ุงู„ุณุคุงู„ ู‚ุจู„ ู…ุง ูŠู‚ูˆู„ ู„ูŠ GPI ูŠู‚ูˆู„ ู„ูŠ
489
00:44:33,260 --> 00:44:36,600
ุฌูŠุจ ุงู„ู€ equivalent impedance ู‡ู†ุง ุงู„ู€ ู…ู‚ุงูˆู…ุฉ ุงู„ู€
490
00:44:36,600 --> 00:44:42,460
impedance in series ูˆ ุจุฌู…ุนู‡ู… ุฅูŠุด ู…ุซู„ ู‚ูŠู…ุฉ ุฏูƒุชูˆุฑ ุจุณ
491
00:44:42,460 --> 00:44:47,970
ู…ุซู„ ู‚ูŠู…ุฉ ู…ู‚ุงูˆู…ุฉ ู…ู† ุฏูƒุชูˆุฑ ู…ูƒุงู†ู‡ุงุŸ ุทุจุนุง ู„ุฃู† ุทูˆู„ ุงู„ุฌูˆุงุจ
492
00:44:47,970 --> 00:44:50,470
ุงุญู†ุง ู‚ู„ู†ุง ุฅุฐุง ูƒุงู†ุช ู…ูˆุฌุจุฉ ู‡ุงูŠ ุงู„ู…ูƒุงูุฆุฉ ู‡ุงูŠ Z
493
00:44:50,470 --> 00:44:55,970
ุงู„ู…ูƒุงูุฆุฉ ุงู„ู„ูŠ ู‡ูŠ ุทู„ุนุช ุฅูŠุด ุจุชุณุงูˆูŠ ุชุณุนูŠู† ุฒุงุฆุฏ ู…ูŠุฉ ูˆุนุดุฑูŠู† J
494
00:44:55,970 --> 00:45:00,150
ุงู†ุง ูƒุชุจุช ู‡ู†ุง ู†ุงู‚ุต ุงุฑุจุนูŠู† J ุฅูŠุด ุทู„ุน
495
00:45:00,150 --> 00:45:01,190
ุงู„ุฌูˆุงุจ ู…ูˆุฌุจ
496
00:45:04,120 --> 00:45:08,160
ูุงู„ู…ูˆุฌุจ ุจูŠู‚ูˆู„ู†ุง ุฅูŠุด ุจูŠู…ุซู„ ู„ูŠ Inductor ูˆุงู„ุณุงู„ุจ ุจูŠู…ุซู„ ู„ูŠ
497
00:45:08,160 --> 00:45:13,080
ู…ูƒุซู ูุนู†ุฏ ุงู„ู€ real part ุชุณุนูŠู† ุฒุงุฆุฏ ู…ูŠุฉ ูˆ ุนุดุฑูŠู† J
498
00:45:13,080 --> 00:45:20,600
ูุงู„ู…ูƒุงูุฆุฉ ุจุชู…ุซู„ ู…ู‚ุงูˆู…ุฉ ูˆ Inductor ูˆุงุถุญุŸ ููŠ ุฃูŠ ุณุคุงู„
499
00:45:20,600 --> 00:45:26,300
ู„ุญุฏ ู‡ู†ุง ูŠุง ุจู†ุงุชุŸ ู…ุง ุนู†ุฏู†ุงุด
500
00:45:26,300 --> 00:45:29,640
ูˆู‚ุช ู†ุงุฎุฏ ู…ุซุงู„ ุนู„ู‰ ุงู„ู€ parallel ุงู„ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ู‡ู†ุงุฎุฏ
501
00:45:29,640 --> 00:45:32,400
ู…ุซุงู„ ุนู„ู‰ impedances in parallel
502
00:45:37,480 --> 00:45:40,380
ูŠุนุทูŠูƒู… ุงู„ุนุงููŠุฉ ูˆู†ุดูˆููƒู… ุนู„ู‰ ุงู„ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ุฅู† ุดุงุก ุงู„ู„ู‡
503
00:45:40,380 --> 00:45:43,520
ุงู„ู„ู‡ ูˆ ุจุงู„ู…ู†ุงุณุจุฉ ูƒู„ ุนุงู… ูˆุฃู†ุชู… ุจุฎูŠุฑุŒ ุฑุฃุณ ุงู„ุณู†ุฉ
504
00:45:43,520 --> 00:45:46,960
ุงู„ู‡ุฌุฑูŠุฉุŒ ุฅู† ุดุงุก ุงู„ู„ู‡ ู‡ุดูˆููƒู… ุจุนุฏ ุฑุฃุณ ุงู„ุณู†ุฉ ุจุตุญุฉ
505
00:45:46,960 --> 00:45:51,080
ุฌูŠุฏุฉุŒ ู…ุณุชุนุฏูŠู† ู„ู„ู…ุญุงุถุฑุฉ ุงู„ู‚ุงุฏู…ุฉุŒ ูŠุนุทูŠูƒู… ุงู„ุนุงููŠุฉ