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1
00:00:20,940 --> 00:00:23,120
ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุงู„ุณู„ุงู… ุนู„ูŠูƒู… ูˆุฑุญู…ุฉ ุงู„ู„ู‡
2
00:00:23,120 --> 00:00:26,160
ูˆุจุฑูƒุงุชู‡ ุงู„ูŠูˆู… ู‡ู†ุชุจุน ู…ูˆุถูˆุนู†ุง ููŠ ุงู„ู€ transmission
3
00:00:26,160 --> 00:00:30,760
lines ูˆ ู‡ู†ุชู‚ู„ ููŠ ุญูƒุงูŠุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ stops ูู‡ู†ุดูˆู ุงู„ู€
4
00:00:30,760 --> 00:00:33,720
quarter wave transformer ุทุจุนุง ุฅุฐุง ุงุญู†ุง ุฅู† ุดุงุก ุงู„ู„ู‡
5
00:00:33,720 --> 00:00:37,120
ู‡ู†ุชู‚ู„ ุจู…ูˆุถูˆุนู†ุง ููŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ transmission lines ูˆ
6
00:00:37,120 --> 00:00:41,600
ุงุญู†ุง ุดูู†ุง ุงู†ู‡ ุนุดุงู† ุจุงู„ู€ matching ู…ุง ุจูŠู† ุงู„ู€ load ูˆ ุงู„ู€
7
00:00:41,600 --> 00:00:45,260
load ุงู„ู€ characteristic impedance ู…ู…ูƒู† ุงุญู†ุง ู†ุณุชุนู…ู„
8
00:00:45,260 --> 00:00:49,070
ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ quarterwave transformer ุนุดุงู† ู†ุนู…ู„
9
00:00:49,070 --> 00:00:52,370
matching ุซู… ุฃู†ุชู… ุดุงูŠููŠู† ู‡ุฐุง ุงู„ู€ line ุงู„ู„ูŠ ุจู†ุถูŠูู‡
10
00:00:52,370 --> 00:00:55,250
ุทูˆู„ู‡ lambda ุนู„ู‰ ุฃุฑุจุน ุนุดุงู† ู‡ูŠูƒ ุงุญู†ุง ุจู†ุณู…ูŠู‡ ุงู„ู€
11
00:00:55,250 --> 00:01:00,450
quarter wave transformer ุทุจุนุง ุงู„ุญุงุฌุฉ ุงู„ู„ูŠ ูˆู‚ู„ู†ุงู‡ุง
12
00:01:00,450 --> 00:01:03,610
ูƒู… ู…ุฑุฉ ู‡ูŠ ุงู†ู‡ ู„ู…ุง ุงู„ู€ load ู„ุง ูŠุณุงูˆูŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€
13
00:01:03,610 --> 00:01:07,070
characteristic impedance ุจูŠุตูŠุฑ mismatching ูˆ
14
00:01:07,070 --> 00:01:09,410
ุจูŠุตูŠุฑ ููŠู†ุง reflection ุงุญู†ุง ู…ุง ุจู†ุนุด ู†ุตูŠ reflection
15
00:01:09,410 --> 00:01:12,050
ุนุดุงู† ู„ูˆ ุจู†ุนู…ู„ transmission ุจุฏู†ุง ู†ุญุงูุธ ุนู„ู‰ ูƒู„
16
00:01:12,050 --> 00:01:15,210
ุงู„ู…ูˆุฌุฉ ูŠุตูŠุฑ ู„ู‡ุง ู†ู‚ู„ ูˆ ุจุฏู†ุง ู†ุญูุธ ู…ู† ุนู…ู„ูŠุฉ ุงู„ู€
17
00:01:15,210 --> 00:01:20,620
reflection ูุฅุฐุง ู…ู…ูƒู† ู†ุนู…ู„ ุงู„ู€ matching ุงุญู†ุง ุจุงุณุชุฎุฏุงู…
18
00:01:20,620 --> 00:01:25,320
ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ lambda ุนู„ู‰ ุฃุฑุจุน insertion ู„ู‡ุฐุง ุงู„ุฌุฒุก
19
00:01:25,320 --> 00:01:29,560
lambda ุนู„ู‰ ุฃุฑุจุน ุงู„ู€ transmission quarter wave
20
00:01:29,560 --> 00:01:34,180
transformer ุงู„ู„ูŠ ุฅู„ู‡ุง characteristic impedance z
21
00:01:34,180 --> 00:01:36,660
node prime ุฅุฐุง ู‡ุฐุง ุงู„ู€ line ุงู„ู„ูŠ ุงุญู†ุง ุจู†ุนู…ู„ู‡ุง
22
00:01:36,660 --> 00:01:38,860
transmission ุงู„ู„ูŠ characteristic impedance ุฒูŠ z
23
00:01:38,860 --> 00:01:42,760
node ุงู„ู€ insertion part ู‡ุฐุง ุจูŠูƒูˆู† ู„ู‡ z node prime
24
00:01:48,810 --> 00:01:52,390
ุนุดุงู† ู†ุฌูŠุจ ุงู„ู€ Z node prime ุจู†ุณุชุฎุฏู… ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ ZN
25
00:01:52,390 --> 00:01:57,790
ุงู„ู„ูŠ ู‡ูŠ Z node prime ุจุชุณุงูˆูŠ ZL ุฒูŠ ุฌูŠ Z node prime ุชุงู†
26
00:01:57,790 --> 00:02:04,250
Beta L ุนู„ู‰ Z node prime ุฒูŠ ุฌูŠ ZL ุชุงู† Beta L ุงู„ู„ูŠ ู‡ูŠ
27
00:02:04,250 --> 00:02:07,630
ZN ู‡ู†ุง ูู€ ZN ุฅูŠุด ู„ุงุฒู… ุชุณุงูˆูŠ ููŠ ุนู…ู„ูŠุฉ ุงู„ู€ matching
28
00:02:07,630 --> 00:02:12,290
ู„ุงุฒู… ุชุณุงูˆูŠ Z node ูู€ ZN ูˆ ุทุจุนุง Beta L ุฅูŠุด ุจู‡ุง ุชุณุงูˆูŠ
29
00:02:12,290 --> 00:02:15,270
ุงู„ู„ูŠ ู‡ูˆ Beta ุงู„ู„ูŠ ู‡ูŠ Two Pi ุนู„ู‰ Lambda ูˆ L ู‚ุฏ ุงูŠุด
30
00:02:15,270 --> 00:02:21,030
ุทูˆู„ู‡ ู‡ูˆ Lambda ุนู„ู‰ 4 ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ electronic links
31
00:02:21,030 --> 00:02:25,290
ูุชูƒูˆู† ุจุงูŠ ุนู„ู‰ ู„ุงู…ุฏุง ููŠ ู„ุงู…ุฏุง ุนู„ู‰ ุฃุฑุจุน ุจุชุทู„ุน ู‚ุฏ ุงูŠุด ุจุงูŠ
32
00:02:25,290 --> 00:02:30,190
ุนู„ู‰ ุงุชู†ูŠู† ุชุงู† ุงู„ู€ ุจุงูŠ ุนู„ู‰ ุงุชู†ูŠู† ุชุงู† ุงู„ุชุณุนูŠู† ุจุชุณุงูˆูŠ
33
00:02:30,190 --> 00:02:36,010
infinity ุนุดุงู† ุฃุญุตู„ ุนู„ู‰ ุงู„ู€ ZN ู…ุด ู‡ุณูˆูŠู‡ ู‡ู‚ุณู… ุนู„ู‰ ุชุงู†
34
00:02:36,010 --> 00:02:40,430
ุงู„ู€ beta ุนู„ู‰ L ู„ุฅู† ู‡ูŠ infinity ูุฏูŠ ู‡ุชุตูŠุฑ Z not
35
00:02:40,430 --> 00:02:49,580
prime ZL ุนู„ู‰ ุงู„ู„ูŠ ู‡ูŠ ุชุงู† beta L ุฒุงุฆุฏ j z node ุงู„ู€
36
00:02:49,580 --> 00:02:57,540
prime ุนู„ู‰ z node ุงู„ู€ prime ุนู„ู‰ tan theta L ุฒุงุฆุฏ j
z
37
00:02:57,540 --> 00:03:01,740
node ุงู„ู€ L ู„ู…ุง ู‡ูŠ ุชุฑูˆุญ ู„ู€ infinity ู‡ุฏูˆู„ ุจูŠุตูŠุฑูˆุง zero
38
00:03:01,740 --> 00:03:06,600
ูุฅู†ู‡ุง ุจูŠุตูŠุฑ ุฌูŠ ุนู„ู‰ ุฌูŠ ุจูŠุฑูˆุญ ู…ุน ุจุนุถ ุณูˆุงุก z node ุงู„ู€
39
00:03:06,600 --> 00:03:12,000
prime ุงู„ุชุฑุจูŠุน ุนู„ู‰ zL ุชู…ุงู…ุŸ ู‡ุฐู‡ ู‡ูŠ ุงู„ู†ุชูŠุฌุฉ ุงุฌุช ู…ู†
40
00:03:12,000 --> 00:03:12,200
ู‡ุฐู‡
41
00:03:15,680 --> 00:03:18,460
ุฒูŠ ู…ุง ู‚ู„ู†ุง ุงู„ู€ matching ุฅุฐุง ุงุญู†ุง ุจู†ุนู…ู„ matching
42
00:03:18,460 --> 00:03:21,780
ุจู†ุฌูŠุจ zn ุนู†ุฏ ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ ูˆุนู†ุฏ ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ zn ุฅูŠุด
43
00:03:21,780 --> 00:03:26,240
ู„ุงุฒู… ุชุณุงูˆูŠ z node ูุฅุฐุง zn ุงู„ู„ูŠ ู‡ูŠ ู‡ุชุณุงูˆูŠ z node
44
00:03:26,240 --> 00:03:29,880
prime ุชุฑุจูŠุน ุนู„ู‰ zL ุฌูŠุจู†ุงู‡ุง ู…ู† ุงู„ู„ูŠ ู‡ูŠ ุชุนุฑูŠูู†ุง ู„ู€ zn
45
00:03:29,880 --> 00:03:35,080
ุฅุฐุง ู…ุง ุชุฐูƒุฑูŠู†ู‡ ู‡ู†ุณุงูˆูŠ zn ุจุชุณุงูˆูŠ z node ูˆุจุงู„ุชุงู„ูŠ
46
00:03:35,080 --> 00:03:38,860
ุจู‚ุฏุฑ ุฃุฌูŠุจ ุนู„ุงู‚ุฉ ุจูŠู† z node prime ู„ู€ catharsic
47
00:03:38,860 --> 00:03:42,670
impedance ู„ุฃ ุงู„ู€ insertion part ู…ุน ุงู„ู€ characteristic
48
00:03:42,670 --> 00:03:44,870
impedance ู„ุฃ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ line ุนุดุงู† ู†ุญุตู„ ุนู„ู‰ ุงู„ู€
49
00:03:44,870 --> 00:03:48,510
matching ู‡ู„ุงุญุธ ุฅู† ุงู„ู€ prime ุฅูŠุด ุจุชุณุงูˆูŠ ุฌุฒุฑ ุงู„ุชุฑุจูŠุน
50
00:03:48,510 --> 00:03:53,090
ุฃูˆ ู‡ูŠุฏุฑุจุท ููŠ ZL ุฅุฐุง ุฒุฏ ู†ูˆุช ุงู„ู€ prime ู…ุด ู‡ุณุงูˆูŠ ุฌุฒุฑ
51
00:03:53,090 --> 00:03:57,510
ุงู„ุชุฑุจูŠุน ุฒุฏ ู†ูˆุช ููŠ ZL ุฅุฐุง ุนุดุงู† ุฃุฌูŠุจ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€
52
00:03:57,510 --> 00:04:01,330
insertion ุฃูˆ ุงู„ู€ line ู‡ุฐุง ูˆ ุฃุนู…ู„ matching ุฅู†ู‡ ูŠุณูŠุฑ
53
00:04:01,330 --> 00:04:07,850
ุจูŠู† ุฒุฏ ู†ูˆุช ูˆ ุฒุฏ ู†ูˆุช ู„ุงุฒู… ูŠูƒูˆู† ุงู„ู€ insertion ู‚ูŠู…ุฉ ุงู„ู€
54
00:04:07,850 --> 00:04:11,450
characteristic impedance ุจุชุงุนุชู‡ ู‡ูŠ ุฌุฒุฑ ุงู„ุชุฑุจูŠุน ู„ู€ Z
55
00:04:11,450 --> 00:04:13,950
node ุงู„ู„ูŠ ู‡ูŠ characteristic impedance ู„ู„ู€
56
00:04:13,950 --> 00:04:19,390
transmission line ููŠ ZL ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ impedance ุจุชุงุนุช
57
00:04:19,390 --> 00:04:23,570
ุงู„ู€ load ุทุจุนุง ู‡ุฐุง ู…ุด ู„ูƒู„ frequency ุงุญู†ุง ุฅุฐุง ู…ุชุฐูƒุฑูŠู†
58
00:04:23,570 --> 00:04:26,090
ุฅู† ุงุญู†ุง ู‚ู„ู†ุง ู‡ุฐุง ุงู„ู€ insertion ู‚ูŠู…ุชู‡ lambda ุนู„ู‰
59
00:04:26,090 --> 00:04:30,160
ุฃุฑุจุนุฉ lambda ุนู„ู‰ ุฃุฑุจุนุฉุŒ ุฅุฐุง ู…ุง ุฃู‚ุฏุฑุด ุฃู‚ูˆู„ ุฅู†ู‡ ุจุชู†ุงุณุจ
60
00:04:30,160 --> 00:04:33,120
ู…ุน ูƒู„ ุงู„ุฃุทูˆุงุฑ ุงู„ู…ูˆุฌูŠุฉุŒ ูŠุนู†ูŠ ุฅุฐุง ุฃู†ุง ุทูˆู„ ุทูˆุงุญุฏ
61
00:04:33,120 --> 00:04:37,020
ุฌูŠุจุชู‡ ุทูˆู„ู‡ lambda ุนู„ู‰ ุฃุฑุจุนุฉุŒ ู…ุด ู„ู€ lambda ู…ุนูŠู†ุฉุŒ ู…ุด
62
00:04:37,020 --> 00:04:40,680
ุจุถุฑูˆุฑุฉ ูŠูƒูˆู† ุตุญูŠุญ ู„ู€ lambda ุชุงู†ูŠุฉุŒ ูุฅุฐุง ุฅู† ู‡ูˆ ู…ุงู„ู‡ุŒ
63
00:04:40,680 --> 00:04:43,280
ู‡ุฐุง ู…ุด ู„ูƒู„ ุงู„ู€ frequenciesุŒ ู„ุฃู† ุงู„ู€ frequency ุฅู„ู‡ุง
64
00:04:43,280 --> 00:04:46,460
ุนู„ุงู‚ุฉ ุจู€ lambdaุŒ ุฅุฐุง ู‡ูˆ ุจุณ ู†ุงุฌุญ ู„ู€ lambda ูˆุงุญุฏุฉุŒ ู…ุด ุจุถุฑุฑ
65
00:04:46,460 --> 00:04:49,140
ู„ูƒู„ ุงู„ู€ lambdaุŒ ูุจุงู„ุชุงู„ูŠ ู…ุด ู„ูƒู„ ุงู„ู€ frequenciesุŒ ูู‡ุฐู‡
66
00:04:49,140 --> 00:04:52,820
ู‡ูŠ ุงู„ุฏุณุนุฉ ุชุจู‚ู‰ ุงู†ุชุดุฑุชู‡ุง ุงู„ู…ุตุฏุฑุŒ ุฅุฐุง ุฅู† ู‡ูŠ ูู‚ุท ุนู†ุฏ
67
00:04:52,820 --> 00:04:55,780
one frequencyุŒ ูู‡ู†ุง ููŠ ุงู†ุฌู†ุงุฑู‡ backwardsุŒ ู‡ุฐู‡
68
00:04:55,780 --> 00:04:56,640
ุงู„ุฏุณุนุฉ ุชุจู‚ู‰ ุงู†ุชุดุฑุชู‡ุง
69
00:04:59,870 --> 00:05:03,390
ุจุงู„ุฑุบู… ู…ู† ุฃู† ุงู„ู€ impedance ู‡ูŠ complex ุจุดูƒู„ ุนุงู…ุŒ
70
00:05:03,390 --> 00:05:05,410
transmission lines have a real characteristic
71
00:05:05,410 --> 00:05:09,090
impedanceุŒ hence its matching only applies to real
72
00:05:09,090 --> 00:05:13,030
load impedanceุŒ ูŠุนู†ูŠ ุจุดูƒู„ ุนุงู… ุทุจุนุง ุงุญู†ุง ุจู†ู‚ูˆู„
73
00:05:13,030 --> 00:05:16,010
impedance complexุŒ ู„ูƒู† ุจุดูƒู„ ุฃู‚ู„ุŒ ู„ูƒู† ุงู„ู€
74
00:05:16,010 --> 00:05:19,550
transmission lines ุบุงู„ุจุง ู„ู‡ุง real characteristic
75
00:05:19,550 --> 00:05:22,930
impedanceุŒ ูุจุงู„ุชุงู„ูŠ ู‡ุฐุง ุงู„ู€ matching ูู‚ุท ุชู†ูุน ู„ู€
76
00:05:22,930 --> 00:05:24,370
real load impedance
77
00:05:27,120 --> 00:05:31,040
ู…ุซู„ู‹ุง ู„ูˆ ุฃู†ุง ุจุฏุนูŠ ุงู„ู€ matching ุงู„ู€ 120 Ohm load ู…ุน ุงู„ู€
78
00:05:31,040 --> 00:05:35,000
characteristic impedance ูŠุนุฏูŠ ZL ู…ุซู„ู‹ุง ู…ุน ุงู„ู€ Z
79
00:05:35,000 --> 00:05:39,580
note ู„ุชุฑุงู†ุฒู…ูŠุดู† ุงู„ู€ line ุชุฏุงุฑุน 75 Ohm ุงู„ู€ quarter
80
00:05:39,580 --> 00:05:43,460
wave transformer must have a characteristic
81
00:05:43,460 --> 00:05:50,640
impedance ุงู„ู„ูŠ ู‡ูŠ Z note ุงู„ู€ prime ุจุชุณุงูˆูŠ
82
00:05:50,640 --> 00:05:54,220
ุฌุฒุฑ ุงู„ุชุฑุจูŠุน ู„ู€ Z note ููŠ ZL ุงู„ุณุงุนุฉ .. ุงู„ุณุงุนุฉ ุฎู…ุณุฉ ูˆ
83
00:05:54,220 --> 00:05:58,280
ุชุณุนูŠู† ุฃูˆ ุญุงุฌุฉ ูƒุจูŠุฑุฉ ูŠุนู†ูŠ ุฅูŠู‡ ุงู„ุณู„ุงู… ุนู„ูŠูƒ ูŠุนู†ูŠ
84
00:05:58,280 --> 00:06:03,700
ู…ุง ุฃุนุฑูุด ุชุฎุฑุฌ ู…ู† ุงู„ู…ูƒุชุจ ุงู‡ ุทุจุนุง ู‚ู„ุช ู„ู‡ู… ู‚ู„ุช .. ู‚ู„ุช ู„ูŠ
85
00:06:03,700 --> 00:06:08,060
ู„ุงุฒู… ู†ุฌูŠุจ ุงู„ู€ .. ุงู„ู€ .. ุงู„ู€ chart ุงู„ูŠูˆู… ู„ุฃู† ุงุชูู‚ู†ุง
86
00:06:08,060 --> 00:06:11,320
ู‡ูŠูƒ ู‡ู… ุจูŠู‚ูˆู„ูˆุง ููƒุฑู†ุง ุงู„ุชู„ุงุชุฉ ุงุญู†ุง ู‡ู†ุดูˆู ูƒูŠู ู‡ู†ู…ุดูŠ
87
00:06:11,320 --> 00:06:15,160
ููŠ ุงู„ู…ุญุงุถุฑุฉ ู…ู…ูƒู† ุฃู†ุง ู‚ู„ุช ุฃุฎู„ูŠ ุงู„ู€ .. ุงุณู… ุงู„ู€ chart
88
00:06:15,160 --> 00:06:18,900
ู…ู…ูƒู† ู†ุฎู„ูŠู‡ุง ู„ูƒ ุชู„ุงุชุฉ ุจุฑุถู‡ ุฃูˆ ุงู„ูŠูˆู… ุฌูŠุจุชูŠ ุงู„ูุฑุฌุงุฑุงุช
89
00:06:18,900 --> 00:06:24,370
ุทุจุนุง ู…ุณุชุญูŠู„ .. ุงู‡ ุฌูŠุจุช ูุฑุฌุงุฑุงุช ุงู‡ ุฌูŠุจุฉ ุฃู‡ู…ุด ู…ุดูƒู„ุฉ
90
00:06:24,370 --> 00:06:27,370
ุงุญู†ุง ุฅุฐุง ุถู„ ู…ุนู†ุง ูˆุตู‘ุฉ .. ู…ุด ู…ุดูƒู„ุฉ ุฅุฐุง ุถู„ ู…ุนู†ุง ูˆุตู‘ุฉ
91
00:06:27,370 --> 00:06:31,230
ู‡ู†ุงุฎุฏ ุงู„ู€ Smith chart ุงู„ูŠูˆู… ู†ุทุจู‚ ุฎุทูˆุฉ ุฎุทูˆุฉ ุนู„ู‰ ู…ุซุงู„
92
00:06:31,230 --> 00:06:35,390
ู…ุง ุถู„ุด ู…ุนู†ุง ูˆุตู‘ุฉ ู‡ู†ุนู…ู„ู‡ุง ุงู„ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ุฅู† ุดุงุก ุงู„ู„ู‡
93
00:06:35,390 --> 00:06:38,950
ูŠุนู†ูŠ ุงู„ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ู‡ูŠูƒูˆู† activities ุฅู† ุดุงุก ุงู„ู„ู‡
94
00:06:38,950 --> 00:06:43,770
ุชู…ุงู…ุŸ ุฅุฐุง ู‡ูŠ ูƒุฏู‡ ุงุญู†ุง ุดูˆูู†ุง ู…ุซุงู„ ุนู„ู‰ ูƒูŠู ู…ู…ูƒู† ุงุญู†ุง
95
00:06:43,770 --> 00:06:47,430
ุจุฃุญุตู„ ุนู„ู‰ ุงู„ู€ matching ุจุงุณุชุฎุฏุงู… ุงู„ู„ูŠ ู‡ูˆ quarter
96
00:06:47,430 --> 00:06:48,490
wave transformer
97
00:06:53,820 --> 00:06:57,440
ุงู„ู†ูˆุน ุงู„ุซุงู†ูŠ ู„ู„ู€ matching ุงู„ู„ูŠ ู‡ูˆ single stop tuner
98
00:06:57,440 --> 00:07:00,640
ุงู„ู€ single stop tuner ุฒูŠ ู…ุง ุชุดูˆููŠู†ู‡ ู‡ุฐุง ุงู„ุฌุฒุก
99
00:07:00,640 --> 00:07:05,160
ุจุชูƒูˆู† ู…ูˆุตูˆู„ุฉ ุนู†ุฏ ุญูˆุงู„ูŠู† ุงู„ู€ load ุนู„ู‰ ุจุนุฏ L ู…ู† ุงู„ู€
100
00:07:05,160 --> 00:07:13,080
load ุนู„ู‰ ุจุนุฏ L ู…ู† ุงู„ู€ load ูˆ ู‡ุฐุง ู‡ูˆ ุงู„ู€ stop ู…ู…ูƒู†
101
00:07:13,080 --> 00:07:17,480
ูŠูƒูˆู† shorted ุฃูˆ open circuit ุงุญู†ุง ู‡ู†ุดูˆู ุงู„ู„ูŠ ู‡ูŠ
102
00:07:17,480 --> 00:07:22,920
shorted stop ูŠุนู†ูŠ ุจุฃูˆุตู„ู‡ ุจุฃูˆุตู„ ุงู„ู€ stop ุชุจุนูŠ ุญูˆุงู„ูŠู†
103
00:07:22,920 --> 00:07:28,260
ู†ู‚ุทุชูŠู† ุนู„ู‰ ุจุนุฏ L ู…ู† ุงู„ู€ load ูˆุงุถุญุŸ ุงุญู†ุง ู‚ู„ู†ุง ู…ู…ูƒู†
104
00:07:28,260 --> 00:07:31,800
ูŠูƒูˆู† ุงู„ู€ stop ูŠุง shorted ูŠุง open ุจู†ุดูˆู ุงู„ู„ูŠ ู‡ูˆ
105
00:07:31,800 --> 00:07:37,620
shorted stop ุจุงู„ู†ุณุจุฉ
106
00:07:37,620 --> 00:07:41,340
ู„ู„ู€ characteristic line ุฅู† ุงู„ู€ admittance ุจุชุงุนุฉ y
107
00:07:41,340 --> 00:07:44,140
not ูˆุงุญุฏ ุนุฒูŠุฒูŠ not 2 ุจุชุณุงูˆูŠ ูˆุงุญุฏ
108
00:07:46,220 --> 00:07:48,380
ุงู„ู„ูŠ ุงุญู†ุง ุจุฏู†ุง ุฅูŠุงู‡ ุจุฏู†ุง ุฅู† ูŠูƒูˆู† ููŠ ุนู†ุฏู†ุง full
109
00:07:48,380 --> 00:07:51,120
transmission ุจุฏู†ุง ู‚ุงุนุฏ ู…ุง ุชุณุงูˆูŠ zero ูŠุนู†ูŠ ุจุฏู†ุง
110
00:07:51,120 --> 00:07:54,460
ูŠูƒูˆู† full transmission ูุจุญู‚ู‚ ู‡ุฐุง ุงู„ู€ condition ุฅู†ู‘ูŠ
111
00:07:54,460 --> 00:07:58,460
ุจุฌูŠุจ ุงู„ู€ addition ู„ู„ู€ stop ุงู„ู„ูŠ ุจุชุชุดุจูƒ ูƒุฃู†ู‡
112
00:07:58,460 --> 00:08:02,500
transmission line ุงู„ู„ูŠ ู„ู‡ ุทูˆู„ D ุนู„ู‰ ุจุนุฏ L ู…ู† ุงู„ู€
113
00:08:02,500 --> 00:08:06,720
load ูˆู‡ูŠ ุจู†ู‚ูˆู„ ุฅู† ููŠ ู‡ุฐู‡ ุงู„ุญุงู„ุฉ ุญุณู†ุง ุฅู† ู‡ูŠ shorted
114
00:08:06,720 --> 00:08:11,560
stop ูˆ in z load ู„ุชุณุงูˆูŠ z node ูƒู…ุงู† ู…ุฑุฉ ู„ู…ุง ูŠูƒูˆู†
115
00:08:11,560 --> 00:08:13,740
ููŠุด matching ู…ุง ุจูŠู† ุงู„ู€ load ูˆ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€
116
00:08:13,740 --> 00:08:17,160
transmission line ู…ู…ูƒู† ุฃู† ุฃุญุตู„ ุนู„ูŠู‡ ุจุงุณุชุฎุฏุงู… ุงู„ู„ูŠ
117
00:08:17,160 --> 00:08:22,740
ู‡ูˆ single stop tuner it consists of an open or
118
00:08:22,740 --> 00:08:26,360
shorted section ูŠุง ุจูŠูƒูˆู† open ูŠุง ู‡ุฐุง ุจุชูƒูˆู† ู…ูุชูˆุญุฉ
119
00:08:26,360 --> 00:08:29,540
ูŠุง shorted section of a transmission line of
120
00:08:29,540 --> 00:08:33,440
lengths D ูŠุนู†ูŠ ู‡ู†ุง ู‡ูŠูƒูˆู† transmission line ุงู„ู„ูŠ
121
00:08:33,440 --> 00:08:39,750
ุทูˆู„ู‡ D ู†ู‡ุงูŠุชู‡ ูŠุง ุจุชูƒูˆู† open ูŠุง shorted connected
122
00:08:39,750 --> 00:08:42,630
primarily with the main line at some distance L
123
00:08:42,630 --> 00:08:45,550
from the load ูˆู‡ูŠ ุงู„ู€ stop ุชุจุนู†ุงุŒ ุทุจุนุง ุฅูŠุด ู‡ูŠุณูŠู‡
124
00:08:45,550 --> 00:08:50,450
ู„ู†ุง ููŠู‡ุŸ ุงุญู†ุง YN ุงู„ู„ูŠ ุจูŠุดูˆูู‡ุง ุงู„ู€ transmission line
125
00:08:50,450 --> 00:08:57,670
ุชุจุนูŠ ุฌุฒุฆูŠู† YN ุฎุงุต ู„ูŠู‡ ุงู„ุฌุฒุฆูŠุฉ ุงู„ู€ L ูˆ ุงู„ุฌุฒุก ุงู„ุซุงู†ูŠ
126
00:08:57,670 --> 00:09:01,430
ุงู„ู€ Y ุงู„ู„ูŠ ู‡ูŠ ุจุชุงุนุฉ ุงู„ู€ D ุงู„ุทุฑู ุงู„ุซุงู†ูŠ ุฃูˆ ุงู„ู€ stop
127
00:09:01,430 --> 00:09:07,030
ูุนู†ุฏูŠ YD ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ admittance ู„ู€ the transmission
128
00:09:07,030 --> 00:09:10,610
lines ุงู„ู„ูŠ ุทูˆู„ู‡ D ุงู„ุฐูŠ ูŠู…ุซู„ ููŠ ู†ู‡ุงูŠุชู‡ open circuit
129
00:09:10,610 --> 00:09:15,350
short circuit stop ุงู„ู€ yd ุจูŠุณุงูˆูŠ note ุฒูŠ j beta
130
00:09:15,350 --> 00:09:20,510
ุงู„ู€ admittance ู‡ูŠ ูˆุงุญุฏ ุนู„ู‰ Z ูƒุชุจูˆู‡ุง ู‚ุจู„ูƒ ..
131
00:09:20,510 --> 00:09:22,550
ูƒุชุจูˆู‡ุง ููŠ ุฏุฑุงูŠุฉ ู‚ุฑุงุกุฉ ูˆุดูู†ุงู‡ุง ู‚ุจู„ูƒ ุงู„ู€
132
00:09:22,550 --> 00:09:27,190
admittance ู‡ูŠ ุงู„ู€ real part ูˆ ุงู„ู€ imaginary part
133
00:09:27,190 --> 00:09:31,050
ุนุงุฏ
134
00:09:31,050 --> 00:09:35,730
ุงู„ู€ input admittance ู„ู…ู†ุŸ ุงู„ู„ูŠ ู‡ูˆ .. ู„ู€ ุงู„ู€ T line ..
135
00:09:35,730 --> 00:09:41,210
ู„ู€ ุงู„ู€ transmission line section ุงู„ู„ูŠ ุทูˆู„ู‡ D YS ุงู„ู„ูŠ
136
00:09:41,210 --> 00:09:50,610
ู‡ูŠ .. ุงู„ู€ YD .. ุงู„ู€ YS ุงู„ู„ูŠ ู‡ูŠ ุจุชุงุนุฉ ุงู„ู€ stub ุงู„ู„ูŠ
137
00:09:50,610 --> 00:09:54,530
ู‡ูŠ shorted ุฃูˆ open ุงู„ู€ YD ุงู„ู„ูŠ ู‡ูŠ ุจุงู‚ูŠุฉ ุงู„ู€
138
00:09:54,530 --> 00:09:57,250
transmission line ุฃู†ุง ุงุณู…ุนู‡ู… ู‡ู†ุง ุจุณ ุนุดุงู† ู…ุด ุญุงุทุฉ
139
00:09:57,250 --> 00:10:00,350
ุงู„ู†ุธุงุฑุฉ ุนุฏ ุงู„ู€ YD ุงู„ู„ูŠ ู‡ูŠ ุจุชุงุนุฉ ุงู„ู€ transmission
140
00:10:00,350 --> 00:10:03,800
line ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฌุฒุฆูŠุฉ ุจู‚ูŠุช ุงู„ู€ transmission line ุงู„ู„ู‰
141
00:10:03,800 --> 00:10:07,940
ูˆุงุตู„ ู…ุน ุงู„ู€ load ูˆ ุงู„ู€ YS ุงู„ู„ู‰ ู‡ู‰ ุงู„ู€ admittance
142
00:10:07,940 --> 00:10:11,660
ุจุชุงุนุฉ ุงู„ู„ู‰ ู‡ู‰ ุงู„ู€ transmission line ุงู„ู„ู‰ ุจู†ุชู‰ ุจ
143
00:10:11,660 --> 00:10:17,320
open ุฃูˆ shorted stub YN ุงู„ู€ total ุงู„ู€ YN ุนู†ุฏ ู‡ุฐู‡
144
00:10:17,320 --> 00:10:21,320
ุงู„ู†ู‚ุทุฉ ุทุจุนุง ู‡ุฐู‡ ุจู†ุณู…ูŠู‡ุง ุงู„ู€ T shape ุฒูŠ ู…ุง ุฃู†ุชูˆ
145
00:10:21,320 --> 00:10:25,000
ุดุงูŠููŠู†ู‡ ู„ุฅู†ู‡ ู…ูˆุตูˆู„ ููŠู‡ุง ุงู„ู„ู‰ ู‡ูˆ ุงู„ .. ุงู„ .. ุงู„
146
00:10:25,000 --> 00:10:28,260
transmission line ุงู„ู„ูŠ ุทูˆู„ู‡ D ุงู„ู„ูŠ ู†ู‡ุงูŠุชู‡ ูŠุง open
147
00:10:28,260 --> 00:10:31,660
ูŠุง short circuit ุจู†ุณู…ูŠู‡ุง stub ูˆุจู‚ูŠุช ุงู„ู€ line ุงู„ู„ูŠ ู‡ูˆ
148
00:10:31,660 --> 00:10:36,300
ุฌุฒุฆูŠุฉ ู„ุทูˆู„ู‡ุง L ู‡ุฐู‡ ูˆ ุฃู†ุง ุจู‚ูŠุช ุงู„ู€ transmission line
149
00:10:36,300 --> 00:10:39,620
ุงู„ู„ูŠ ุฃู†ุง ุจุฏูŠ ุฃุนู…ู„ู‡ matching ู…ุน ู…ูŠู† ู…ุน ุงู„ู€ load
150
00:10:39,620 --> 00:10:44,200
ุชู…ุงู…ุŸ ุฅุฐุง ู‡ุฐุง ู‡ูˆ ู†ูุณ ุงู„ู€ transmission line ู‡ุฐุง ูู…ุง
151
00:10:44,200 --> 00:10:46,720
ุจูŠุฎุชู„ูุด ูู€ Z ุงู„ู€ characteristic impedance ุจุชุงุนุชู‡ู…
152
00:10:46,720 --> 0:10:51,280
ูˆ ุฃู†ุง ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ new stub ุฃูˆ ุงู„ู€ line ุงู„ู„ูŠ ู‡ูˆ ู…ูˆุตูˆู„
153
00:10:51,280 --> 00:10:54,920
ุญูˆุงู„ูŠู† ุงู„ู†ู‚ุทุชูŠู† ุงู„ู„ูŠ ุฒูŠ ู…ุง ุฃู†ุชูˆ ุดุงูŠููŠู†ู‡ู… ูˆ ุจุฑุถู‡ ุงู„ู€
154
00:10:54,920 --> 00:10:59,310
characteristic impedance ุงู„ู„ูŠ ู‡ูˆ YD ุงู„ู€ admittance
155
00:10:59,310 --> 00:11:03,730
ุจุชุงุนุฉ ุงู„ู„ูŠ ู‡ูˆ transmission line Y0 ุจู„ุณ ุฌูŠ ุจูŠ YS
156
00:11:03,730 --> 00:11:08,870
ุงู„ู„ูŠ ู‡ูŠ ุจุชุงุนุฉ ุงู„ู€ stub ุจุชุณุงูˆูŠ minus ุฌูŠ ุจูŠ ูˆุฅุฐุง ุงู„ู€
157
00:11:08,870 --> 00:11:17,170
total impedance ู‡ุชูƒูˆู† YD ุฒูŠ YS ุงู„ู„ูŠ ุจุชุณุงูˆูŠ Y0 ุจุฌู…ุน
158
00:11:17,170 --> 00:11:21,050
ุงู„ุชู†ุชูŠู† ู‡ุฏูˆู„ ุงู„ุชู†ุชูŠู† ู„ุงุฒู… ูŠุณุงูˆูŠ ุงู„ู€ admittance ููŠ
159
00:11:21,050 --> 00:11:25,140
ู‡ุงูŠ ุงู„ู€ transmission line why not ุทุจุนุง ูˆุงุญุฏ ุนู„ู‰ Z
160
00:11:25,140 --> 00:11:29,900
note ุนุดุงู† ู†ุนู…ู„ ุงู„ู€ design ู„ู€ ุงู„ู€ stub tuner ุฃูˆู„ ุญุงุฌุฉ
161
00:11:29,900 --> 00:11:34,180
ุจุฏู†ุง ู†ุนู…ู„ localization ู„ู„ู€ load impedance ุงู„ู€
162
00:11:34,180 --> 00:11:38,400
normalized ุจุฏู†ุง ู†ุญุฏุฏ ูˆูŠู† ู‡ูŠ ุงู„ู€ normalized
163
00:11:38,400 --> 00:11:43,080
impedance ูŠุนู†ูŠ ุฏู‡ ุฌูŠุจ ุงู„ู€ zL ุฒูŠ ู…ุง ุงุชุนูˆุฏู†ุง zL ูˆุฅูŠุด
164
00:11:43,080 --> 00:11:48,820
ุจุณุงูˆูŠ ู…ู† ุงู„ู€ zL ุจุฌูŠุจ z ุตุบูŠุฑุฉ ู„ุฅูŠุด ุจุณุงูˆูŠ zL ุนู„ู‰ Z note
165
00:11:48,820 --> 00:11:50,500
ู‡ุงูŠ ุงู„ู„ูŠ ุณู…ูŠู†ุงู‡ุง ุงู„ู€ normalized impedance
166
00:11:50,500 --> 00:11:54,880
ู…ุงุจุชุฐูƒุฑูŠู†ุŸ ูุฅุฐุง ุนุดุงู† ุฃุนู…ู„ ุงู„ู€ design ู„ู€ ุงู„ู€ single
167
00:11:54,880 --> 00:11:59,720
shunt stub tuner ุฃูˆู„ ุญุงุฌุฉ ุจุฌูŠุจ .. ุจุญุฏุฏ ูˆูŠู† ู…ูˆู‚ุน ุงู„ู€
168
00:11:59,720 --> 00:12:04,200
normalized load ูˆุจุนุฏูŠู† ุจุฑุณู… ุฅู† ู‡ูŠ ุฏุงุฆุฑุชูŠู† ุงู„ู„ูŠ ู‡ูˆ
169
00:12:04,200 --> 00:12:09,700
ุงู„ู€ standing wave circle ุทุจุนุง ุงู„ู€ standing wave
170
00:12:09,700 --> 00:12:14,640
ratio circle convert to normalized load admittance
171
00:12:14,640 --> 00:12:19,540
ุจุฏุฃ ุฃุญูˆู„ ู…ู† ุงู„ู€ load ู„ู…ูŠู† ู„ู€ admittance for the
172
00:12:19,540 --> 00:12:22,040
remaining steps consider the Smith chart as
173
00:12:22,040 --> 00:12:25,880
admittance chart ุฑุงุญ ู†ุดูˆู ูƒูŠู ุงู„ู„ูŠ ู‡ูˆ ุงู„ู…ูŠุฒ ุนู„ู‰ ุงู„ู€
174
00:12:25,880 --> 00:12:29,380
Smith chart ุงู„ู„ูŠ ู…ุนูƒู… ุจูŠู† ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ circle ู„ูˆ ุจุฏู‡
175
00:12:29,380 --> 00:12:35,260
ุฃู†ุธุฑ ู„ู„ู€ z load ูˆู„ูˆ ุจุฏู‡ ุฃู†ุธุฑ ู„ู„ู€ admittance from YL
176
00:12:35,260 --> 00:12:39,900
ู…ู† ุงู„ู„ูŠ ู‡ูˆ normalized admittance ุจุฏู†ุง ู†ู…ุดูŠ
177
00:12:39,900 --> 00:12:43,580
clockwise ู†ุญูŠุท ุงู„ู€ generator ูŠุนู†ูŠ ุจุฏู‡ ุฃุจุฏุฃ ู…ู† ูˆูŠู†
178
00:12:43,580 --> 00:12:46,480
ุงู„ู†ู‚ุทุฉ ุงู„ู„ูŠ ุญุฏุฏู‡ุง ุฒูŠ ู…ุง ุญุฏุฏู†ุง ุนู„ู‰ smooth charge ZL
179
00:12:46,480 --> 00:12:49,940
ูˆ ู…ุดูŠู†ุง ู…ุซู„ุง ู„ู€ generator ู‡ูŠ ู†ูุณ ุงู„ุญุงุฌุฉ ุจุชุญุฏุฏ ุงู„ู€
180
00:12:49,940 --> 00:12:53,760
admittance ูˆ ุฃุฑูˆุญ ุฃู…ุดูŠ towards generator ุฅู† ุฐุง ุงู„ู„ูŠ
181
00:12:53,760 --> 00:12:58,000
ู‡ูŠ standing wave ratio circle until it intersects
182
00:12:58,000 --> 00:13:02,040
the 1 plus gb circle in two points ู„ุญุฏ ู…ุง ุงุชู‚ุทุน ู…ู†
183
00:13:02,040 --> 00:13:06,340
ุญุฏุฏ ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ู‡ูŠ ุจุชุณุงูˆูŠ ูˆุงุญุฏ ุฒูŠ ุงู„ู€ gb
184
00:13:06,340 --> 00:13:10,740
ูˆุงุญุฏ ุงู„ู„ูŠ ู‡ูŠ ุนู†ุฏู‡ุง R ุฅูŠุด ุจุชุณุงูˆูŠ ูˆุงุญุฏ R ุฏุงุฆุฑุฉ ุงู„ู€ R
185
00:13:10,740 --> 00:13:15,040
ุจุชุณุงูˆูŠ ูˆุงุญุฏ ู…ุชุฐูƒุฑูŠู† ุงู„ู€ R ุจุชุณุงูˆูŠ ูˆุงุญุฏ ุงู„ู€ R ุตุบูŠุฑุฉ
186
00:13:15,040 --> 00:13:18,720
ู„ุฃู† ูˆุงุญุฏ ุนู„ู‰ R ูˆุงุญุฏ ูˆุงุญุฏ ุจุฑุถู‡ ูู‡ูŠ ุฏุงุฆุฑุฉ ุงู„ู€ R
187
00:13:18,720 --> 00:13:25,340
ุจุชุณุงูˆูŠ ูˆุงุญุฏ ูุฅุฐุง ู„ู…ุง ุงุชู‚ุทุน ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ู‡ูŠ ูˆุงุญุฏ ุฐุงุช
188
00:13:25,340 --> 00:13:31,460
ุฌุงุจูŠ ููŠ ุงู„ู†ู‚ุทุฉ ุชุงู† ุชู†ุชูŠู† that's the distance ุงู„ู€
189
00:13:31,460 --> 00:13:34,180
from the load to the stub is given by either of
190
00:13:34,180 --> 00:13:38,360
these intersections ุนุดุงู† ุฃุญุฏุฏ ุทูˆู„ ุงู„ู€ tuner ุงู„ู…ุณุงูุฉ
191
00:13:38,360 --> 00:13:39,860
ู‡ุฐู‡ ูˆ ุฃู†ุง ุจุฏูŠ ุฃุญุทู‡ุง ุงู„ู€ ุงู„ู€
192
00:13:43,990 --> 00:13:47,930
ุงู„ู€L ู‡ุฐู‡ ู‡ูŠูƒ ุจุชุชุญุฏุฏุŒ ู‡ุชูƒูˆู† ูˆุงุญุฏุฉ ู…ู† ู‡ุฏูˆู„ู‡ุง
193
00:13:47,930 --> 00:13:50,110
ุงู„ู†ู‚ุทุชูŠู†ุŒ ุฅุฐุง ุฃู†ุง ุฃูˆู„ ุญุงุฌุฉ ุจุญุฏุฏ ุงู„ู„ูŠ ู‡ูŠ
194
00:13:50,110 --> 00:13:53,410
ุงู„ู€admittance ุงู„ู€L ุงู„ู€normalized admittance ุจู…ุดูŠ
195
00:13:53,410 --> 00:13:57,530
clockwise ู†ุงุญูŠุฉ ุงู„ู€generator ูˆ ุญู„ุงู‚ูŠ ุญุงู„ูŠ ุจู‚ุทุน ุงู„ู„ูŠ
196
00:13:57,530 --> 00:14:02,590
ู‡ูŠ ุงู„ู€circle ุงู„ู„ูŠ ุนู†ุฏู‡ุง ูˆุงุญุฏ ุฒุงุฆุฏ ุฌูŠ ุจูŠุŒ ู‡ุงูŠ
197
00:14:02,590 --> 00:14:05,810
ุงู„ู€circle ุฅุฐุง ู‚ุทุนู‡ุง ููŠ ู†ู‚ุทุชูŠู†ุŒ ู‡ูŠูƒูˆู† ูˆุงุญุฏุฉ ู…ู†ู‡ู…
198
00:14:05,810 --> 00:14:09,410
ู‡ูŠุจุชู…ุซู„ู„ูŠ ุงู„ู€L ุงู„ู€distance L from the load to the
199
00:14:09,410 --> 00:14:11,790
stub is given by either of these intersections
200
00:14:12,710 --> 00:14:17,030
beginning at the stub end rotate clockwise ุจุงุณุชุฎุฏุงู…
201
00:14:17,030 --> 00:14:20,050
ูˆ ุงู„ู†ู‡ุงูŠุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ stub ูˆ ุจู…ุดูŠ ู…ุฑุฉ ุซุงู†ูŠุฉ
202
00:14:20,050 --> 00:14:24,210
clockwise ู†ุงุญูŠุฉ ุงู„ู€ generator until the point ู„ุญุฏ
203
00:14:24,210 --> 00:14:28,170
ู…ุง ุฃูˆุตู„ ุงู„ู†ู‚ุทุฉ zero minus jb is reaching this
204
00:14:28,170 --> 00:14:33,510
rotation distance is a stub length D ุชู…ุงู…ุŸ ู‡ู†ุดูˆู
205
00:14:33,510 --> 00:14:38,310
ูƒุฏู‡ note ุฎู„ูŠู†ูŠ ุฃุนู…ู„ note ูˆุจุนุฏูŠู† ู†ุฑูˆุญ ู„ุงุณู… ุงู„ุณุงุจู‚
206
00:14:39,070 --> 00:14:41,190
right most dismissive chart point is the
207
00:14:41,190 --> 00:14:45,850
admittance of a short circuit ุงู„ู„ูŠ ู†ุงุญูŠุฉ ุงู„ูŠู…ูŠู† ุงู„ู€
208
00:14:45,850 --> 00:14:50,050
most ุงู„ู„ูŠ ู‡ูŠ ุงู„ู†ู‚ุทุฉ ุงู„ู„ูŠ ู†ุงุญูŠุฉ ุงู„ูŠู…ูŠู† ู‡ุฐู‡ ู‡ูŠ ููŠ ุงู„ู€
209
00:14:50,050 --> 00:14:52,230
dismissive chart ู‡ูŠ ุงู„ู€ admittance of a short
210
00:14:52,230 --> 00:14:55,510
circuit ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ admittance of a short circuit
211
00:14:55,510 --> 00:14:58,770
ุจูŠู†ู…ุง ุงู„ู€ left most ู‡ูŠ ุงู„ู€ admittance ู„ู„ open
212
00:14:58,770 --> 00:15:02,170
circuit there are usually two possible solutions
213
00:15:02,170 --> 00:15:05,450
we normally choose the shorter stub ุงุญู†ุง ู‚ู„ู†ุง ููŠ
214
00:15:05,450 --> 00:15:09,500
ุญุงู„ุชูŠู† ููŠ ูˆุงุญุฏ ู…ู†ู‡ู… ุจู†ุงุฎุฏ ุฏุงุฆู…ุง ุฏุงุฆู…ุง ู‡ูŠูƒูˆู† ููŠ two
215
00:15:09,500 --> 00:15:12,220
possible solutions ู„ูƒู† ุฏุงุฆู…ุง ุจู†ุงุฎุฏ ุงู„ุฃู‚ุตุฑ ู…ู†
216
00:15:12,220 --> 00:15:16,200
ุงู„ุชู…ูƒู†ุฉ ุฃูˆ one position closer to the load ุฃูˆ
217
00:15:16,200 --> 00:15:19,480
ุงู„ู…ูˆู‚ุน ุงู„ุฃู‚ุฑุจ ู„ู„ load ู…ุด ุงู„ู„ูŠ ุฃุจุนุฏ ูŠุนู†ูŠ ู‡ูŠูƒูˆู†
218
00:15:19,480 --> 00:15:23,440
ุฏุงุฆู…ุง ููŠ ุนู†ุฏูŠ ุญู„ูŠู† ูุจุฃุฎุฐ ุฏุงุฆู…ุง ุงู„ุฃู‚ุฑุจ ู„ู„ load we
219
00:15:23,440 --> 00:15:26,720
may have two stubs arrangement this is called
220
00:15:26,720 --> 00:15:30,260
double stub matching allows for adjustment of the
221
00:15:30,260 --> 00:15:35,180
load impedance ุงู„ู„ูŠ ุงุญู†ุง ุดูู†ุง ุฑุณู…ุชู‡ู… ู†ุฑุฌุน ู„ู„ุฑุณู…ุงุช
222
00:15:35,180 --> 00:15:39,610
ุงู„ู€ double stub ุงู„ู…ุฑุฉ ุงู„ู…ุงุถูŠุฉุŒ ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ
223
00:15:39,610 --> 00:15:43,450
ุดูู†ุงู‡ุง double stub arrangement ุฃูŠู‡ุง ู…ู…ูƒู† ุงุญู†ุง
224
00:15:43,450 --> 00:15:46,730
ู†ุณุชุฎุฏู… double stub ุงู„ู€ matching single stub ุจุณ
225
00:15:46,730 --> 00:15:51,410
ุจูŠูƒูˆู† ูˆุงุญุฏ ุฃูˆ double stub ุฒูŠ ู‡ูŠ ูƒุฏู‡ ู…ู…ูƒู† ู†ุณุชุฎุฏู…
226
00:15:51,410 --> 00:15:56,130
ุงู„ู„ูŠ ู‡ูˆ double stub ู‡ุฐู‡
227
00:15:56,130 --> 00:16:01,890
ู‡ูŠ ุงู„ู„ูŠ ุญูƒูŠ ุนู†ู‡ ุฃูˆู„ ุญุงุฌุฉ ุจู†ุญุฏุฏู‡ ุงู„ู…ูˆู‚ุน Zlot ุงู„ู€ y
228
00:16:01,890 --> 00:16:05,230
load ุงู„ู„ูŠ ู‡ูŠ 1 ุนู„ู‰ Z load ุฃูˆู„ ุญุงุฌุฉ ุฅุฐุง ูƒู†ุง ุนุงุฑููŠู†
229
00:16:05,230 --> 00:16:08,510
ุงู„ู€ impedance ุจุฌูŠุจ 1 ุนู„ู‰ ZL ุจุนุฏูŠู† ุจุนู…ู„ู‡ุง
230
00:16:08,510 --> 00:16:13,530
normalization ZL ุนู„ู‰ mean ุนู„ู‰ Z note ุจุนุฏูŠู† ุจู…ุดูŠ
231
00:16:13,530 --> 00:16:18,630
clockwise ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ุงู„ุฒุฑุนุฉ ู‡ูŠ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ุนู†ุฏู‡ุง
232
00:16:18,630 --> 00:16:23,570
Y ุจุชุณุงูˆูŠ 1 plus gb ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ุงู„ุฒุฑุนุฉ ุดุงูŠููŠู†ู‡ุง
233
00:16:23,570 --> 00:16:28,650
ุงู„ู„ูŠ ู‡ูŠ R ุจุชุณุงูˆูŠ 1 ุงู„ุฏุงุฆุฑุฉ ุงู„ู€ R ุจุชุณุงูˆูŠ ูˆุงุญุฏ ูุฅูŠุด
234
00:16:28,650 --> 00:16:32,890
ุจูŠุตูŠุฑ ุนู†ุฏูŠ ู‡ู„ุงุญุธ ุฃู†ู‡ ุฃู†ุง ุฑุงูŠุญุฉ ู†ุงุญูŠุฉ ุงู„ู€ generator
235
00:16:32,890 --> 00:16:38,870
ุจู‚ุทุน ุงู„ุฏุงุฆุฑุฉ ู‡ุงูŠ ููŠ ู†ู‚ุทุชูŠู† ูˆ ุจูˆู‚ู ุจู‚ุทุน ู‡ุงูŠ ุงู„ุฏุงุฆุฑุฉ
236
00:16:38,870 --> 00:16:41,990
ููŠ ู†ู‚ุทุชูŠู† ู‡ุฐุง ุงู„ู„ูŠ ุญูƒุงูŠุฉ ุฅุฐุง ุฃูˆู„ ุญุงุฌุฉ ุจุญุฏุฏ ุงู„ู€ ZL
237
00:16:41,990 --> 00:16:48,530
ู…ูˆู‚ุน ุงู„ู€ ZL ุงู„ู„ูŠ ู‡ูŠ ู…ุชุฃุณูุฉ ุงู„ู€ YL ุงู„ู€ YL ุงู„ู„ูŠ ู‡ูŠ ูˆุญุฏุฉ
238
00:16:48,530 --> 00:16:51,910
ZL ูˆุจุนุฏูŠู† ุจุนู…ู„ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ normalization ุจู‚ุณู…ู‡ุง
239
00:16:51,910 --> 00:16:57,190
ุนู„ู‰ Y note ูˆ Y note ุจุฑุถู‡ ูˆุงุญุฏ ุนู„ู‰ ูŠุนู†ูŠ ุฃูˆ ุงู„ู€
240
00:16:57,190 --> 00:17:02,570
Normalize 1 ุนู„ู‰ Y ุนู„ู‰ ุทูˆู„ ุฃูˆ YL ู‡ุชุณุงูˆูŠ 1 ุนู„ู‰ ZL ูˆ
241
00:17:02,570 --> 00:17:07,230
ุจุนุฏูŠู† Y not ุงู„ู„ูŠ ู‡ูŠ 1 ุนู„ู‰ Z not ูˆ Y ุงู† ู‡ูŠ ุตุบูŠุฑุฉ
242
00:17:07,230 --> 00:17:12,630
ู‡ุฐู‡ L ู„ู†ormalize YL ุนู„ู‰ Y not ุชู…ุงู…ุŸ ุจู†ุญุฏุฏู‡ุง ุงุณู… ุงู„ู€
243
00:17:12,630 --> 00:17:17,270
chart ุจุนุฏูŠู† ุจู„ูˆู ู†ุงุญูŠุฉ .. ู‚ูˆู„ู†ุง clockwise ู†ุงุญูŠุฉ ุงู„ู€
244
00:17:17,270 --> 00:17:21,350
generator ู„ุญุฏ ู…ุง ู‚ุทุนุช ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ู‡ูŠ 1 ุฒูŠ ุงู„ู€ GFB ููŠ
245
00:17:21,350 --> 00:17:23,930
ู†ู‚ุทุฉ ุซุงู†ูŠุฉ ู‚ู„ู†ุง ุฅูŠุด ุฏูˆู„ุฉ ุงู„ู†ู‚ุทุชูŠู†ุŸ possible
246
00:17:23,930 --> 00:17:29,750
solutions ู„ู…ูŠู† ู„ู„ุทูˆู„ ุงู„ .. ุงู„ู„ูŠ ู‡ูŠ ุงู„ู…ุณุงูุฉ ุนู† ู…ูŠู†ุŸ
247
00:17:29,750 --> 00:17:34,870
ุนู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ load ู‚ู„ู†ุง ู‡ุฏูˆู„ ุงู„ู†ู‚ุทุชูŠู† a ูˆ b
248
00:17:34,870 --> 00:17:39,270
ุจุชู…ุซู„ูˆู„ูŠ ุงู„ุทูˆู„ ุงู„ุฃูˆู„ุงู†ูŠ ุงู„ุงุญุชู…ุงู„ ุงู„ุฃูˆู„ุงู†ูŠ ูˆุงู„ุงุญุชู…ุงู„
249
00:17:39,270 --> 00:17:47,230
ุงู„ุซุงู†ูŠ ุงู„ู„ูŠ ุณู…ูŠู†ุง ุงู„ู€ a ูˆ ุงู„ู€ b ุงู„ู„ูŠ ู‡ูŠ ุงู„ู…ุณุงูุฉ ู‡ุฐู‡
250
00:17:47,230 --> 00:17:52,740
ุงุญุชู…ุงู„ูŠุชูŠู† ู„ู‡ุฐู‡ ุงู„ู…ุณุงูุฉ ุทุจุนุง ู„ูƒู† ุงุญู†ุง ู‚ู„ู†ุง ุฏุงุฆู…ุง
251
00:17:52,740 --> 00:18:01,700
ู†ุงุฎุฏ ู…ูŠู† ุงู„ุดูˆุฑุชุฉ ุจุดูƒู„ ุนุงู… ู†ุงุฎุฏ ุงู„ุดูˆุฑุชุฉ ุงู„ุฃู‚ุตู‰
252
00:18:01,700 --> 00:18:07,260
ุทุจ ุฅุฐุง ู‡ูŠ ุญุฏุฏู†ุง ุงู„ู€ a ูˆุงู„ู€ b ุจุนุฏูŠู† ุงุดุบู„ู†ุง
253
00:18:07,260 --> 00:18:13,240
ู‚ู„ู†ุง ุจุฏูŠ ุงู…ุดูŠ ู…ู† ุงู„ู†ู‚ุทุฉ b ู„ุญุฏ ู…ุง ุฃูˆุตู„ ู„ู„ูŠ ู‡ูŠ
254
00:18:13,240 --> 00:18:18,880
-jb ู†ุงุญูŠุฉ ุงู„ู€ generator ูˆุงุญุฏุŒ ูˆุฏูŠ ู‡ุชุนุทูŠู†ุง ุงู„ู€
255
00:18:18,880 --> 00:18:26,150
ู‡ูŠ ุงู„ู…ุณุงูุฉ ุฒูŠ ู…ุง ุดุงูŠููŠู†ู‡ุงุŒ ู‡ุงู„ู…ุณุงูุงุช ุงู„ู„ูŠ ู‡ูŠ yd ูˆ yb
256
00:18:26,150 --> 00:18:31,390
yd ูˆ yb ุจุฑุถู‡ ุญู„ู‘ูŠู† ุทูˆูŠู„ูŠู† ู„ู„ู€ stops ู„ูƒู† ุฃู†ุง ุฃุดุจู‡ ุขุฎุฏ
257
00:18:31,390 --> 00:18:35,810
ุฏุงุฆู…ุง ุงู„ู„ูŠ ู‡ูˆ ุจุฑุถู‡ ุงู„ุดูˆุฑุชุฑ ุจุณ ุนู†ุฏูŠ ุญู„ู‘ูŠู† ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€
258
00:18:35,810 --> 00:18:43,690
ya ูˆ ุงู„ู€ yb ู‡ุฐุง ุงู„ุญูƒูŠ ุงู„ู„ูŠ ุญูƒูŠู†ุงู‡
259
00:18:43,690 --> 00:18:50,090
ุทุจุนุง ุงู„ู€ .. ุงู„ู€ .. ุฃู†ุง ู…ููƒุฑ ุจุดูˆู ุงู„ุฃุฎุฑ ุญุงุฌุฉ
260
00:18:50,090 --> 00:18:54,250
beginning at the end of the .. beginning at the
261
00:18:54,250 --> 00:18:57,310
end stop end rotate clockwise ูƒู…ุงู† ู…ุฑุฉ ุจู„ูˆู ุงู„ู€
262
00:18:57,310 --> 00:19:02,690
clockwise until the point -jb ูˆู‡ูŠู„ุง ุฅูŠุด
263
00:19:02,690 --> 00:19:06,950
ุจูŠุตูŠุฑูŠู† ุฏูŠ ู‡ุฐุง ุงู„ู€ distance is a stop length ุทูˆู„ ุงู„ู€
264
00:19:06,950 --> 00:19:10,270
stop ุชู…ุงู…
265
00:19:10,270 --> 00:19:14,470
beginning ู…ู† ุนู†ุฏ ุงู„ู„ูŠ ู‡ูŠ ู†ู‡ุงูŠุฉ ุงู„ู€ stop ู‡ูŠ ูˆุงุญุฏุฉ
266
00:19:14,470 --> 00:19:19,680
ู†ู‡ุงูŠุฉ ูˆุงุญุฏุฉ ูˆู‡ูŠ ุงู„ู†ู‡ุงูŠุฉ ุงู„ุชุงู†ูŠุฉ ู‡ูŠ ุงู„ุฃูˆู„ุงู†ูŠ ูˆู‡ูŠ
267
00:19:19,680 --> 00:19:22,920
ุงู„ุชุงู†ูŠ ู…ู† ุนู†ุฏ ุงู„ู†ู‡ุงูŠุงุช ุจุชุงุนุชู‡ ู„ูˆ ุฃู†ุง ู„ูุช clock
268
00:19:22,920 --> 00:19:27,880
-wise ู„ุญุฏ ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ ุจุญุตู„ ุนู„ู‰ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ GA ูˆุงู„ู€ GB
269
00:19:27,880 --> 00:19:35,180
ุงู„ู„ูŠ ู‡ู… ุงู„ู€ two lengths of the main desktops ุชู…ุงู…ุŸ
270
00:19:35,180 --> 00:19:39,140
ูˆุงุถุญุŸ ููŠ ุฃูŠ ุงุณุชูุณุงุฑุŸ
271
00:19:39,140 --> 00:19:42,760
ููŠ ุฃูŠ ุงุณุชูุณุงุฑุŸ ุทุจุนุง ุฅุฐุง ุงุญู†ุง ุงูุชุฑุถู†ุง ุงู„ู„ูŠ ู‡ูˆ open
272
00:19:42,760 --> 00:19:45,720
circuit ุฅู† ู‡ูŠ ู‡ุชูƒูˆู† ุนู†ุฏ YL ุจุชุณุงูˆูŠ infinity ููŠ
273
00:19:45,720 --> 00:19:50,000
ู‡ุงู„ุญุงู„ุฉ ู‡ุงู„ู…ุซุงู„ ุจู…ุดูŠ ู„ุญุฏ ู…ุง ุฃูˆุตู„ ุฅู† ู‡ูŠ -JV
274
00:19:50,000 --> 00:19:54,960
ุฃูˆ ุจู…ุดูŠ ู‡ุฐู‡ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ shorter ุนุดุงู† ู‡ูŠ ู…ุญุฏุฏุฉ ุงู„ู„ูŠ
275
00:19:54,960 --> 00:19:59,780
ู‡ูŠ ุงู„ู€ DA ุฃูˆ ุจู…ุดูŠ ู„ุญุฏ ู…ุง ุฃูˆุตู„ ู„ู€ +JV ุงู„ู„ูŠ ู‡ูŠ
276
00:19:59,780 --> 00:20:02,820
ู‡ุชูƒูˆู† ุงู„ู€ stop ุงู„ุชุงู†ูŠ ุงู„ู„ูŠ ู‡ูˆ DBุŒ ูˆ ู‚ุงุฏุฑุŸ
277
00:20:07,610 --> 00:20:10,830
ุทุจุนุง ุงุญู†ุง ู‚ู„ู†ุง ุงู„ู€ rightmost ู‡ูŠ ุงู„ู€ short circuit
278
00:20:10,830 --> 00:20:15,710
ู„ุฃู† Z ุจุชุณุงูˆูŠ 0 ูˆ 1 ุนู„ู‰ 0 ู‡ูŠ ุงู„ู€ infinity ูˆ ุงู„ู€
279
00:20:15,710 --> 00:20:19,470
leftmost ู‡ูŠ ุงู„ู€ open circuit ู‡ุฐุง ุงู„ู„ูŠ ุญุฏุฏู†ุงู‡ ููŠ ุงู„ู€
280
00:20:19,470 --> 00:20:23,350
discussion ุจุชุงุนุชู†ุง ุงู„ู†ู‚ุทุชูŠู† ุงู„ู€ rightmost ูˆ ุงู„ู€
281
00:20:23,350 --> 00:20:30,050
leftmost ูˆุงุถุญ ูƒูŠู ุฅู†ู†ุง ู†ุนู…ู„ู‡ุง ุฏู„ูˆู‚ุช ู†ุดูˆู ุงู„ู…ุซุงู„ An
282
00:20:30,050 --> 00:20:35,230
antenna with an impedance of 40+j30 ohm
283
00:20:35,230 --> 00:20:39,230
is to be matched to a 100 ohm lossless
284
00:20:39,230 --> 00:20:43,690
line with a shorted stub to determine the required
285
00:20:43,690 --> 00:20:47,690
stub admittance ุฃูˆู„ ุญุงุฌุฉ the distance between the
286
00:20:47,690 --> 00:20:55,010
stub and the antenna the stub lengths ุฅุฐุง
287
00:20:55,010 --> 00:21:01,640
ุนู†ุฏูŠ ุฃู†ุง antenna ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ ZL ู‡ุฐู‡ ุงู„ู€ ZL ุนู†ุฏ ุฃู†ุชู†ุง
288
00:21:01,640 --> 00:21:05,600
ุงู„ู„ูŠ ุฅู„ู‡ุง impedance 40+j13 ุจุฏูŠ ุฃุนู…ู„ู‡ุง
289
00:21:05,600 --> 00:21:11,100
matching ู…ุน ู„ุณู‡ ู„ุณู‡ ุงู„ุนูŠู† ุงู„ู„ูŠ ุฅู„ู‡ impedance 1
290
00:21:11,100 --> 00:21:14,820
hundred ohm with shorted stub ุงู„ู„ูŠ ุนู…ู„ูŠุฉ ุงู„ู€
291
00:21:14,820 --> 00:21:18,020
matching ุจุฏูŠ ุฃุนู…ู„ู‡ุง ุจุงุณุชุฎุฏุงู… shorted stub ูŠุนู†ูŠ ุจุฏูŠ
292
00:21:18,020 --> 00:21:21,980
ุฃุญุท stub ุนู„ู‰ ู…ุณุงูุฉ ุฃู‚ู„ ู…ู† ุงู„ู€ load ูˆุฅู„ู‡ ุทูˆู„ D ูŠุนู†ูŠ
293
00:21:21,980 --> 00:21:26,020
ู‡ุฐู‡ ุงู„ู…ุฌู‡ูˆู„ ุจุชุงุนุชูŠ ุจุฏูŠ ุฃุญุท ุงู„ู€ stub ุงู„ู€ matching ู‡ูˆ
294
00:21:26,020 --> 00:21:31,180
ู…ุญุฏุฏู‡ shorted stub ุนู…ู„ุช ุงู„ู€ matching ุชู…ุงู…ุŸ ู…ุด ุฅู†
295
00:21:31,180 --> 00:21:35,700
ุฃุถูŠู quarter with transformer ู„ุฃ ุจู€ shorted stub
296
00:21:35,700 --> 00:21:40,900
ูุฃู†ุง ุจุถูŠู ุงู„ู€ stub ุฒูŠ ู…ุง ุฃู†ุชูˆ ุดุงูŠููŠู† ุนู„ู‰ ุจุนุฏ ุฃู‚ู„ ู…ู†
297
00:21:40,900 --> 00:21:46,900
ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ load ูˆุจุนุฏูŠู† ุทูˆู„ู‡ ู‡ูˆ ุงู„ู€ stub ุฏูŠ ูˆุด ู†ูˆุน
298
00:21:46,900 --> 00:21:52,580
shorted stub ูู…ุด ุทุงู„ุจ ู…ู†ุง ุงู„ู€ stub admittance ู‚ุฏุงุด
299
00:21:52,580 --> 00:21:55,600
ู‚ูŠู…ุฉ ุงู„ู€ admittance ุจุชุงุนุฉ ุงู„ู€ stub ุงู„ู€ distance
300
00:21:55,600 --> 00:22:01,820
between ุงู„ู€ stub ูˆ ุงู„ู€ load ูˆุขุฎุฑ ุญุงุฌุฉ ุงู„ู„ูŠ ู‡ูˆ ุทูˆู„ ุงู„ู€
301
00:22:01,820 --> 00:22:07,420
stub ุฃูˆู„
302
00:22:07,420 --> 00:22:12,480
ุญุงุฌุฉ ุจุฏูŠ ุฃุญุฏุฏ ู…ูŠู† ู‡ูˆ ุงู„ู€ normalized impedance ZL ุฒูŠ
303
00:22:12,480 --> 00:22:19,320
ู…ุง
304
00:22:19,320 --> 00:22:24,270
ุชุดูˆููˆู† ุฒุฏ ุงู„ู„ู‡ ุฒุฏ ู†ุถ ุงู„ู„ูŠ ู‡ูŠ ุฃุฑุจุนูŠู† ุฒุงุฆุฏ ุฌ ุชู„ุงุชูŠู†
305
00:22:24,270 --> 00:22:26,750
ุงู„ู„ูŠ ู‡ูŠ ุชุงุนุฉ ุงู„ุงู†ุชู†ุฉ ุงู„ู€ ingredients ุชุงุนุฉ ุงู„ุงู†ุชู†ุฉ
306
00:22:26,750 --> 00:22:29,630
ุนู„ู‰ ู…ูŠู†ุŸ ุนู„ู‰ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ ingredients ุงู„ู€ characters
307
00:22:29,630 --> 00:22:32,090
ุงู„ู€ ingredients ุชุงุนุฉ ุงู„ู€ transmission line ุงู„ู„ูŠ ู‡ูˆ
308
00:22:32,090 --> 00:22:36,250
ู„ุต ู„ุต ุนุดุงู† ู‡ูŠูƒ ู„ุต less ูุงุด ุนู†ุฏู†ุง ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ region
309
00:22:36,250 --> 00:22:41,730
ุฑุจุนู‡ุง ู‡ุงุฏ ุงู„ู†ุชุด point 4 ุฒุงุฆุฏ ุฌ point 3
310
00:22:41,730 --> 00:22:46,230
ู†ุฑุณู… ุงู„ู€ circle ู†ุฐูƒุฑ ูƒูŠู ู†ุฑุณู… ุงู„ู€ circle ุจุญุฏุฏ ุงู„ู„ูŠ
311
00:22:46,230 --> 00:22:51,260
ู‡ูŠ ุงู„ู†ู‚ุทุฉ ุงู„ู€ point 4 ุฒุงุฆุฏ ุงู„ู€ j ู‡ูŠ ู‡ุงุฏุฉ z plot
312
00:22:51,260 --> 00:22:55,640
ู‡ูŠ ุดุงูŠู ู…ูˆู‚ุนู‡ุง ูˆูŠู† ู‡ูˆ point 4 ุฒูŠ point 3 ูˆุจุฑุณู…
313
00:22:55,640 --> 00:22:58,940
ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ุฐุงูƒุฑูŠู†ู‡ุง ูู„ู…ุง ุดุฑุญู†ุง ู‡ุฐุง ุงู„ุญูƒูŠ
314
00:22:58,940 --> 00:23:02,660
ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ ู‚ูˆู„ู†ุง ุจุชุญุฏุฏ ูˆูŠู† ู‡ูŠ ุงู„ู€ normalized
315
00:23:02,660 --> 00:23:08,280
impedance ูˆุจุฑุณู… ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ S circle ุงู„ู„ูŠ ุญูˆุงู„ูŠู‡ุง
316
00:23:08,280 --> 00:23:17,090
ุจุนุฏูŠู† ุจุชุญุฏุฏ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ YL ุงู„ู€ YL ู‡ุชูƒูˆู† ูˆูŠู† ู‡ู†ุง ZL
317
00:23:17,090 --> 00:23:20,070
ุงู„ู€ YR ุงู„ู„ูŠ ู‡ุชูƒูˆู† ุนู„ู‰ ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ ู…ู‚ุงุจู„ุฉ ู„ู‡ุง ูˆ
318
00:23:20,070 --> 00:23:23,090
ุจุญุฏุฏู‡ุง ู‡ูŠ ุฏู„ูˆู‚ุช .. ุดูˆููŠู† ูƒูŠู ุจุญุฏุฏ ุงู„ู€ YR ุจูŠุดูˆู ุงู„ู„ูŠ
319
00:23:23,090 --> 00:23:26,970
ู‡ูŠ ุงู„ุฏุงุฆุฑุฉ ุฅูŠุด ุงู„ู‚ูŠู…ุฉ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ูˆูŠู‡ ุงู„ู„ูŠ ู‡ูˆ ุจุฑุถู‡
320
00:23:26,970 --> 00:23:30,130
ุงู„ู†ู‚ุทุฉ ุงู„ู„ูŠ ู…ุชู‚ุทุนู‡ุง ู…ู† ุงู„ู€ M ุบูŠุฑ ุจุฑุถู‡ ูุจุชุทู„ุน ู…ุนู†ุง
321
00:23:30,130 --> 00:23:35,270
ุฏูˆุฑ ู…ู† ุงุณู… ุงู„ู€ chart Y ุจุณู‡ูˆู„ุฉ 1.6-j1.2 ุจุญุฏุฏู‡ุง
322
00:23:35,270 --> 00:23:38,430
ู…ู† ุงู„ู„ูŠ ู‡ูˆ ุงุณู… ุงู„ู€ chart ุชู…ุงู…ุŸ
323
00:23:41,950 --> 00:23:44,890
ูู†ุญุฏุฏ ุงู„ู†ู‚ุทุชูŠู† A ูˆ BุŒ ูƒูŠู ู‚ู„ู†ุง ุจู†ุญุฏุฏ ู†ู‚ุทุชูŠู† A ูˆ BุŸ
324
00:23:44,890 --> 00:23:50,630
ุจุงุฌูŠ ุนู„ู‰ ุงู„ู€ YL ูˆุจู…ุดูŠ ู„ุญุฏ ู…ุง ุฃู‚ุทุน ุงู„ุฏุงุฆุฑุฉุŒ ุงู„ู„ูŠ
325
00:23:50,630 --> 00:23:52,590
ุฅูŠุด ุงู„ุฏุงุฆุฑุฉุŸ ุนู„ู‰ ููƒุฑุฉ ู‡ู… ุจุงูŠู†ูŠู† ุจุนุฌู„ูŠู† ุจุณ ู‡ู…
326
00:23:52,590 --> 00:23:55,930
ุฏูˆุงุฆุฑุŒ ุจุณ ุนุดุงู† ุนู…ู„ ุงู„ู€ .. ุงู„ู€ zoomingุŒ ุขู‡ุŸ ู„ู…ุง ู‡ุฏูˆู„
327
00:23:55,930 --> 00:24:00,090
ุฏูˆุงุฆุฑุŒ ู…ุด ู„ุจุณุงุชู‡ู… ุจุงูŠู†ูŠู† ูƒุฃู†ู‡ู… ู„ุจุณุงุช ุจุณ ุฃู†ุง ุฃูˆ
328
00:24:00,090 --> 00:24:02,490
ุฃู‚ู„ ุดุงูŠูู‡ู… ูƒุฃู†ู‡ู… ู„ุจุณุงุช ูŠู…ูƒู† ุนุดุงู† .. ุฃู†ุชูˆ ูƒูŠู
329
00:24:02,490 --> 00:24:06,350
ุดุงูŠููŠู†ู‡ู…ุŸ ุจุณ ูˆุนุดุงู† ุนู…ู„ ุงู„ู€ zooming ุนุดุงู† ุนู…ู„ ุงู„ุถุบุท
330
00:24:06,350 --> 00:24:10,070
ุฃู…ุง ู‡ู… ุฏูˆุงุฆุฑ ุฒูŠ ู…ุง ุดูˆูู†ุงู‡ุง ููŠ ุงู„ู€ Smith chart ู‚ูˆู„ู†ุง
331
00:24:10,070 --> 00:24:14,130
ู‡ุชู‚ุนุฏ .. ุจุฏู†ุง ู…ูŠู† ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฒุฑู‚ุฉ ู‡ุงุฏูŠ ุงู„ู„ูŠ
332
00:24:14,130 --> 00:24:18,970
ู‡ูŠ 1 ุฒูŠ ุงู„ู€ JB ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ R ููŠู‡ุง 1 ู‡ุฐู‡ ุฒูŠ
333
00:24:18,970 --> 00:24:23,790
ุงู„ู€ JB ู‡ูŠ ุงู„ุฏุงุฆุฑุฉ ุทุจุนุง ูŠุนู†ูŠ ูƒู„ ู‡ุฏูˆู„ุฉ ุงู„ู€ bees ู‡ุฏูˆู„ุฉ
334
00:24:23,790 --> 00:24:27,430
ุจุชู‚ุทุนูˆู‡ุง ุฅู† ู‡ู…ุง different bees ุจุณ ู‡ุฏู‰ ุงู„ู„ูŠ ู‡ูŠ R
335
00:24:27,430 --> 00:24:30,910
ุจุชุณุงูˆูŠู‡ุง ุฏูŠ ู‡ูŠ ู†ูุณ ุงู„ุฏุงุฆุฑุฉ ุทุจุนุง ุงู„ู„ูŠ ู‡ูŠ 1 ุฒุงุฆุฏ
336
00:24:30,910 --> 00:24:36,530
ุฌูŠุจูŠ ุทุจุนุง ุฌ ุจู…ุดูŠ ู…ู† ุนู†ุฏ YL ูˆุจู‚ุทุน ู‡ูŠ ุฃูˆู„ ู‚ุทุนุฉ
337
00:24:36,530 --> 00:24:39,810
ุงู„ู„ูŠ ู‡ูŠ ุณู…ูŠู†ุงู‡ุง ุงู„ู€ A ูˆุจุนุฏูŠู† ุจู…ุดูŠ ุทุจุนุง clockwise
338
00:24:39,810 --> 00:24:45,710
ุงุญู†ุง ุจู…ุดูŠ clockwise ูู‡ูŠ ุงู„ู‚ุทุนุฉ ุงู„ุชุงู†ูŠุฉ ูˆุฃู†ุง ุจุณ ..
339
00:24:45,710 --> 00:24:47,310
ุขู‡ ู‚ุทุนุชู‡ุง ุบุงู„
340
00:24:51,900 --> 00:25:01,720
ุฃู‡ู… ุงู„ู€ a ุงู„ู‚ุทุนุฉ ุงู„ุฃูˆู„ู‰ ูˆุงู„ู‚ุทุนุฉ ุงู„ุชุงู†ูŠ ุงู„ู€
341
00:25:01,720 --> 00:25:12,920
circuit we are ุณูˆู‰ ูˆุงุญุฏ ู…ุดูƒู„ุชู†ุง
342
00:25:12,920 --> 00:25:17,780
ู†ุณูŠู†ุง ุงู„ุฏุงุฑุฉ 1
343
00:25:17,780 --> 00:25:24,420
+jb 1+jb ูู‡ูŠ ู…ู† ุงู„ู†ู‚ุทุชูŠู† ุงู„ุฒู‡ุฑุฉ ุฃู†ุช ุจุณ
344
00:25:24,420 --> 00:25:27,580
ุนุดุงู† ู…ุด ุญุชู‰ ุงู„ู†ุถุงุฑุฉ ูŠุนู†ูŠ ูˆู„ุง ุญุฏ ู…ุงุดูŠ ู…ุนุงูŠุง ุขู‡ ู‡ูŠ
345
00:25:27,580 --> 00:25:32,260
ุงู„ู‚ุทุนุฉ ุงู„ุฃูˆู„ู‰ ู‡ูŠ ู…ุดูŠู†ุง ู…ู† ู‡ู†ุง ุงู„ู€ YL ู‡ูŠ ู‡ู†ุง ู‚ุงุทุนุฉ
346
00:25:32,260 --> 00:25:37,300
ุงู„ุฏู‚ุฑุฉ ุงู„ุฒุฑู‚ุฉ ุชู…ุงู… ูˆูƒู…ุงู† ู…ุฑุฉ ุจู‚ู‰ ุฃู…ุดูŠ ูˆุงู„ู‚ุทุนุชู‡ุง
347
00:25:37,300 --> 00:25:41,180
ูƒู…ุงู† ู…ุฑุฉ ู‡ู†ุง ู‡ูŠ ุงู„ู€ YL ุขู‡ ู‡ูŠ ู†ู‚ุทุฉ ุงู„ู€ YL ูุนุดุงู† ู‡ูŠ
348
00:25:41,180 --> 00:25:45,100
ุงู„ุญุฏ ู‡ุฐูŠ ู‡ุฐุง ุงู„ุทูˆู„ ู‡ูˆ ุงู„ุทูˆู„ ุงู„ู„ูŠ ู‡ูˆ ุงู„ุฃูˆู„ุงู†ูŠ ูˆ
349
00:25:45,100 --> 00:25:47,640
ุจุนุฏูŠู† ุงู„ุฃุฎุถุฑ ู‡ุฐุง ู‡ูˆ ุงู„ุทูˆู„ ุงู„ุชุงู†ูŠ ู‡ูˆ ุงู„ู…ุณุงูุฉ ุงู„ู„ูŠ
350
00:25:47,640 --> 00:25:51,380
ู‡ู†ุง ุฃูˆู„ ุฅุฐุง ู‡ูŠ ุงู„ู†ู‚ุทุฉ clockwise ุจู…ุดูŠ ู…ู† ุงู„ู€ YL
351
00:25:51,620 --> 00:25:56,240
lookwise ู‡ูŠ ุฃูˆู„ ู‚ุทุนุฉ ู…ุน ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฒุฑู‚ุฉ ูˆ
352
00:25:56,240 --> 00:26:00,340
ุจู…ุดูŠ ูƒู…ุงู† ู…ุฑุฉ ูˆู‡ูŠ ุงู„ู‚ุทุนุฉ ุงู„ุชุงู†ูŠุฉ ูุฅุฐุง ู‡ูŠ ุงู„ุทูˆู„
353
00:26:00,340 --> 00:26:06,560
ุงู„ุฃูˆู„ุงู†ูŠ ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€ B ูˆุงู„ุทูˆู„ ุงู„ุชุงู†ูŠ ู‡ูˆ ุงู„ู€ A ุชู…ุงู…ุŸ
354
00:26:06,560 --> 00:26:10,940
ูˆุงุถุญุŸ
355
00:26:10,940 --> 00:26:14,500
ุฅูŠู‡ ู„ูˆ ุญุฏุฏู†ุง ู…ูˆู‚ุน ุงู„ู€ A ู…ู† ุงู„ู€ dismissive chartุŸ
356
00:26:14,720 --> 00:26:19,180
ุงู„ู†ู‚ุทุฉ ุฅูŠู‡ุŸ ุฅู† ู‡ูŠ 1 ุฒุงุฆุฏุŒ ุทุจุนุง ุงู„ู€ R ุฏุงูŠู…ู‹ุง 1ุŒ
357
00:26:19,180 --> 00:26:22,580
ู„ุฃู†ู‡ ุจูŠู‚ุงุทุน ู…ูŠู„ ุงู„ุฏู‚ุฑุฉ ุงู„ุฒุฑู‚ูŠุฉ ุงู„ู„ูŠ ููŠู‡ุง R 1ุŒ
358
00:26:22,580 --> 00:26:25,520
ู„ูƒู† ู…ูŠู† ุจูŠุธู„ุŸ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ JุŒ ูุงู„ู€ J ุจุญุฏุฏู‡ุง ู…ู† ู‡ุฏูˆู„
359
00:26:25,520 --> 00:26:29,780
ุงู„ู€ lines ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ semicirclesุŒ ุงู„ู‚ุทุนุงุช ุงู„ู„ูŠ ู‚ู„ู†ุง
360
00:26:29,780 --> 00:26:32,780
ู‡ุฏูˆู„ ุจู…ุซู„ู†ุง ุฏุงุฆุฑุฉ ูƒุจูŠุฑุฉ ู…ู† ุงู„ุฐุงูƒุฑูŠู† ุฅุฐุง ุฃู†ุง ู‡ุชูƒูˆู†
361
00:26:32,780 --> 00:26:37,960
1+j 1.04 ูˆYS ู‡ุชุณุงูˆูŠ
362
00:26:37,960 --> 00:26:43,520
-1.04 ูˆB ุงู„ู„ูŠ ู‡ูŠ 1+
363
00:26:43,520 --> 00:26:48,640
-1.04 ูˆYS ู‡ุชูƒูˆู† ุงู„ู€ +1
364
00:26:48,640 --> 00:26:53,600
.04 ุฅุฐุง
365
00:26:53,600 --> 00:26:59,270
ุฃู†ุง ุญุฏุฏู†ุง ุงู„ู†ู‚ุทุชูŠู† ุงู„ู€ A ูˆุงู„ู€ B ูˆุฌุจู†ุง ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€
366
00:26:59,270 --> 00:27:03,610
admittance ุจุชุงุนุฉ ุงู„ู€ stub ุงู„ู„ูŠ ู‡ูˆ + - ู„ุฅู†ู‡
367
00:27:03,610 --> 00:27:06,550
ุงุญู†ุง ุจู†ูŠ ุงู„ู€ admittance ูู‡ุชูƒูˆู† ุงู„ู€ + - ุงู„ู„ูŠ
368
00:27:06,550 --> 00:27:12,790
ู‡ูŠ 1.04 ุฃูˆ +1.04 ูˆุจุงู„ุชุงู„ูŠ ุงู„ู€ total admittance
369
00:27:12,790 --> 00:27:15,230
ุฃูˆ ูŠุนู†ูŠ S YS ู‡ุชูƒูˆู† ุงู„ู„ูŠ ู‡ูŠ characteristic
370
00:27:15,230 --> 00:27:18,050
admittance ููŠ YS ูˆุงู„ู€ characteristic admittance
371
00:27:18,050 --> 00:27:22,130
ูŠู‚ูˆู„ู†ุง 1 ุนู„ู‰ ุฒุฏ ูˆุฒุฏ 100 ุฅุฐุง ู‡ุชูƒูˆู† 1 ุนู„ู‰ 100
372
00:27:22,130 --> 00:27:26,070
ูˆุจุงู„ุชุงู„ูŠ ุงู„ู€ admittance ู‡ูŠุจู‚ู‰ ูˆุฑุง + - 10
373
00:27:26,070 --> 00:27:36,210
.4 milli Siemens ูˆุงุถุญุŸ ู‡ุงูŠ
374
00:27:36,210 --> 00:27:39,530
ุญุตุชุงุชู†ุง ุงู„ู€ admittance ุฃุดูˆู ูƒู…ุงู† ุทุงู„ุจ ู…ู†ู†ุง ุงู„ู„ูŠ ู‡ูˆ
375
00:27:39,530 --> 00:27:44,890
ุงู„ุฃุทูˆุงู„ ุทุงู„ุจ ุงู„ู€ distance ูƒู…ุงู† ูˆุทุงู„ุจ ู…ู†ู†ุง ุงู„ู„ูŠ ู‡ูˆ
376
00:27:44,890 --> 00:27:51,250
ุงู„ู€ D ุฃูˆู„ ุญุงุฌุฉ ุจุญุฏุฏ ุงู„ู€ A ูˆ ุงู„ู€ B ุฅู† ุงู„ุทูˆู„ูŠู† ู‚ู„ู†ุง ููŠ
377
00:27:51,250 --> 00:27:55,010
end ู„ุงุฒู… ู†ุดูŠู„ ู‡ุงู„ู‚ุทุน ุงู„ุฃูˆู„ ูˆ ู‡ุงู„ู‚ุทุน ุงู„ุซุงู†ูŠุฉ ูˆ ุงู„ู€
378
00:27:55,010 --> 00:28:01,370
A ูˆ ุงู„ู€ B ุงู„ู€ A ู‡ู„ุงุญุธ ุฃู†ู‡ ุจูŠุณุงูˆูŠ ู„ู…ุฏุฉ ุนู„ู‰
379
00:28:01,370 --> 00:28:07,170
ุงุชู†ูŠู†ุŒ ุทู„ุนูˆุง ูƒูŠู ู‡ู†ุงุŒ ุงู„ุญุฏ ู‡ู†ุง ู‡ูŠ ุฅู†
380
00:28:07,170 --> 00:28:09,710
ุงุญู†ุง ุงู„ู€ admittance ูˆ ู‡ูŠ ูƒู„ ู‡ุฐู‡ ุงู„ู…ุณุงูุฉ
381
00:28:09,710 --> 00:28:13,610
ุงู„ู„ูŠ ู…ุดูŠู‡ุงุŒ ููŠ ุงู„ู„ูŠ ู‡ู†ุง ุงู„ู„ูŠ ู‡ูŠ ู„ู…ุฏุฉ ุนู„ู‰ ุงุชู†ูŠู† ุตุญุŸ
382
00:28:13,610 --> 00:28:17,490
ู„ุฃู† ุงุญู†ุง ู„ู†ุง ู„ูุฉ ูƒุงู…ู„ุฉ ู„ู…ุฏุฉุŒ ู„ู…ุฏุฉ ุนู„ู‰ ุงุชู†ูŠู† ูู‡ูŠ
383
00:28:17,490 --> 00:28:21,570
ู„ูุฉ ูƒุงู…ู„ุฉ ู„ู…ุฏุฉ ุนู„ู‰ ุงุชู†ูŠู† ุตุญุŸ ูŠุนู†ูŠ ู‚ุฏู‘ ุงูŠู‡ ู…ู† ุงู„ู†ู‚ุทุฉ ูˆ
384
00:28:21,570 --> 00:28:24,470
ุงุฑุฌุน ู„ู„ู†ู‚ุทุฉ ูู‡ูˆ ุงูŠุด ุจูŠุณูˆู‘ูŠุŸ ู‡ุงูŠ ู„ู…ุฏุฉ ุน 2 ุงู„ู„ูุฉ
385
00:28:24,470 --> 00:28:27,550
ุงู„ูƒุงู…ู„ุฉ ุงูŠุด ุจุชุทุฑุญ ู…ู†ู‡ุงุŸ ุจุชุทุฑุญ ู…ู†ู‡ุง ุฏูˆู„ ุงู„ุฒุงูˆูŠุฉ
386
00:28:27,550 --> 00:28:33,270
ุงู„ุชุงู†ูŠุฉ ู‡ุงูŠ ุงู„ุฒุงูˆูŠุฉ ูˆ ู‡ุงูŠ ุงู„ุฒุงูˆูŠุฉ ุตุญุŸ ู‡ุงูŠ ุงู„ุฒุงูˆูŠุฉ ูˆ
387
00:28:33,270 --> 00:28:38,490
ู‡ุงูŠ ุงู„ุฒุงูˆูŠุฉ ู„ุฃู† ู‡ุงูŠ ุงู„ู…ุณุงูุฉ ู…ู† ู‡ู†ุง ู„ู‡ู†ุง ู‡ุฐุง ุงู„ุทูˆู„
388
00:28:38,490 --> 00:28:43,730
ุจุฏูŠ ุฃุฌูŠุจู‡ ุจุฅูŠุดุŸ ุจุงู„ุฏู„ุงู„ุฉ ู„ู„ู…ุฏุฉ ุตุญุŸ ูุจุฏูŠ ุฃุฌูŠุจ ุงู„ู„ูŠ
389
00:28:43,730 --> 00:28:48,470
ู‡ูŠ ูƒู„ ู‡ุฐู‡ ุงู„ู…ุณุงูุฉ ุงู„ู„ูŠ ู‡ูŠ ู„ู…ุฏุฉ ุน 2 ุจุชุทุฑุญ ู…ู†ู‡ุง ู…ูŠู†ุŸ
390
00:28:48,470 --> 00:28:53,670
ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฒุงูˆูŠุฉ ู‡ุงูŠ ูˆ ุงู„ุฒุงูˆูŠุฉ ู‡ูŠ ุตุญุŸ ุดุงูŠููŠู†ุŸ ู‡ุฏูˆู„
391
00:28:53,670 --> 00:28:56,710
ุงู„ุฒูˆุงูŠุง ุจูŠุจูŠู†ูˆุง ุนู„ู‰ ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ู‡ูŠ ู‡ูŠ ุงู„ู‚ู…ุฉ
392
00:28:56,710 --> 00:29:01,040
ุงู„ู…ูˆุฌูˆุฏุฉ ุนู„ูŠู†ุง ุงู„ุฒูˆุงูŠุง ุนุดุงู† ุฃุญูˆู„ู‡ู… ุฏู„ุงู„ุฉ ุงู„ู„ู…ุฏุฉ ุงุด
393
00:29:01,040 --> 00:29:06,060
ุจุฏุฃ ุฃู‚ุณู…ู‡ุง 120 ูˆ ุงุถุบุท ููŠ ู„ู…ุฏุฉ ุจุงู„ degree ุฅุฐุง ุฃู†ุง
394
00:29:06,060 --> 00:29:09,600
ูƒู„ ุงู„ู„ูุฉ ู‚ู„ู†ุง ู„ู…ุฏุฉ ุนู„ู‰ ุงุชู†ูŠู† ุฃูˆ ูŠุนู†ูŠ ุงู„ู„ูŠ ุจุฌูŠุจู‡ู…
395
00:29:09,600 --> 00:29:11,760
ุจุงู„ู€ .. ูŠุนู†ูŠ ุฒูŠ ุงู„ู„ูŠ ุจุฏูƒู… ูŠุนู†ูŠ .. ุงุญู†ุง ุนุงุฑููŠู† ู‡ูŠ
396
00:29:11,760 --> 00:29:15,540
360 minus ุฅุฐุง ุจุฏูŠ ุฃูˆู„ ุจุฌูŠุจู‡ู… ููŠ ุงู„ู€ degree ูˆ ุจุนุฏูŠู†
397
00:29:15,540 --> 00:29:18,600
ุจุญูˆู„ู‡ู… ุฏู„ุงู„ุฉ ุงู„ู„ู…ุฏุฉ ุฃูˆ ุฃุทูˆู„ ุฏู„ุงู„ุฉ ุงู„ู„ู…ุฏุฉ ุฃู†ุง ุนุงุฑูุฉ ุงู„ู€
398
00:29:18,600 --> 00:29:22,460
one circle ู‡ูŠ ู„ู…ุฏุฉ ุนู„ู‰ ุงุชู†ูŠู† ูˆ ุจุทุฑุญ ู…ู†ู‡ุง ุงู„ู„ูŠ ู‡ูŠ
399
00:29:22,460 --> 00:29:25,600
ุงู„ุฒุงูˆูŠุชูŠู† ู‡ุฏูˆู„ ูˆ ุงู„ุฒุงูˆูŠุชูŠู† ู‡ุฏูˆู„ ุจู‚ุฏุฑ ุฃุฌูŠุจู‡ู… ู…ู†
400
00:29:25,600 --> 00:29:28,890
ุงู„ุฒูˆุงูŠุง ุงู„ู…ูˆุฌูˆุฏูŠู† ุนู„ู‰ Smith chart ูƒู…ุง ุชุดุงูŠููŠู† ู‚ูŠู…ุชู‡ู…
401
00:29:28,890 --> 00:29:36,130
62 ูˆ 39 ู‡ุงูŠ 62 ูˆ ู‡ุงูŠ 39 ูˆ ุจุญูˆู„ู‡ู… ุฏู„ุงู„ุฉ ุงู„ู„ู…ุถุฉ ูุจุถุฑุจ
402
00:29:36,130 --> 00:29:39,950
ุงู„ู„ู…ุถุฉ ุนู„ู‰ 720 ุจูŠูƒูˆู† ุฏู„ุงู„ุฉ ุงู„ู„ู…ุถุฉ ุฅุฐุง ู‚ุงู„ ุงูŠู‡ ู‚ุฏ ุงูŠู‡
403
00:29:39,950 --> 00:29:46,630
ู‚ูŠู…ุชู‡ุง point 3 6 ู„ู…ุถุฉ ุทุจุนุง ู…ู…ูƒู† ุงู„ุญุงู„ุฉ ุงู„ุชุงู†ูŠุฉ
404
00:29:46,630 --> 00:29:54,050
ุฅู†ู‡ุง ุฏูŠ 180 ุฏุฑุฌุฉ ุฃูˆ ู„ู…ุถุฉ ุฃุฑุจุนุฉ minus ู‡ุฐู‡ ุงู„ุฒุงูˆูŠุฉ ู‡ูŠ
405
00:29:54,050 --> 00:29:57,770
ุงู„ุญุงู„ุฉ ุงู„ุฃูˆู„ู‰ุŒ ู‡ูŠ ู…ูŠุฉ ูˆ ุชู…ุงู†ูŠู† ุฒุงุฆุฏ ู‡ุฐู‡ ุงู„ุฒุงูˆูŠุฉ ุจุณ
406
00:29:57,770 --> 00:30:00,850
ู‡ูˆ ุงู„ุญุฌุจ ู…ูŠุฉ ูˆ ุชู…ุงู†ูŠู† minus ุชุณุนุฉ ูˆ ุชู„ุงุชูŠู† ู†ุตูุช ู…ุด
407
00:30:00,850 --> 00:30:06,690
ุดุงูŠูุฉ ูƒูˆูŠุณุŒ ุงู‡ ู‡ุงูŠ ู‡ุงูŠ ุงู„ู†ู‚ุทุฉ ุชุนุชู†ุง ูˆ ู‡ุงุฏูŠ ุงู„ู…ูุฑูˆุถ
408
00:30:06,690 --> 00:30:10,210
ู…ูŠุฉ ูˆ ุชู…ุงู†ูŠู† ูˆ ู‡ุงูŠ ูƒู…ุงู† ู…ูŠุฉ ูˆ ุชู…ุงู†ูŠู†ุŒ ุตุญุŸ ุงูŠุด ุชุทุฑุญ
409
00:30:10,210 --> 00:30:13,590
ู…ู† ู…ูŠุฉ ูˆ ุชู…ุงู†ูŠู†ุŸ ุชุทุฑุญ ู…ู† ู…ูŠุฉ ูˆ ุชู…ุงู†ูŠู† ุงู„ู„ูŠ ู‡ูŠ ุชุณุนุฉ
410
00:30:13,590 --> 00:30:17,540
ูˆ ุชู„ุงุชูŠู† ูˆ ุงุชู†ูŠู† ูˆ ุณุชูŠู† ู†ูุณ ุงู„ุญุงุฌุฉ ูŠุนู†ูŠ ุจุณ ู†ูุณ ุงู„ู€
411
00:30:17,540 --> 00:30:20,660
.. ู†ูุณ ุงู„ููƒุฑุฉ ุจุทุฑูŠู‚ุฉ ุชุงู†ูŠุฉ ุฌุงุจุช ุฒูˆุงูŠุง ุฃูˆู„ ูˆ ุจุนุฏูŠู†
412
00:30:20,660 --> 00:30:26,600
ุญูˆู„ู‡ู… ู„ lambda ุนู„ู‰ 720 ุทุจุนุง ู‡ูˆ ูŠุจุฏุฃ ู…ู† ู‡ูŠูƒ ุฃู†ุง ุจุจุฏุฃ
413
00:30:26,600 --> 00:30:30,180
ู…ู† ุงู„ู†ู‚ุทุฉ ุจุชุงุนุชูŠ ู‡ุฐู‡ ุงู„ู…ูŠุฉ ูˆ ุชู…ุงู†ูŠู† ู†ุงู‚ุต ู‡ุฐู‡
414
00:30:30,180 --> 00:30:33,860
ุงู„ุฒุงูˆูŠุฉ ุนุดุงู† ุฃูˆุตู„ ู„ู„ู€ YB ูˆ ุจุนุฏูŠู† ู‡ุฐู‡ ุงู„ู…ูŠุฉ ูˆ ุชู…ุงู†ูŠู†
415
00:30:33,860 --> 00:30:38,380
ุงู„ุชุงู†ูŠุฉ ู†ุงู‚ุต ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฒุงูˆูŠุฉ ู‡ุงูŠ ูˆุงุถุญ ุดูุชูˆู‡ุง ูƒูŠูุŸ
416
00:30:38,380 --> 00:30:41,760
ุฅุฐุง ุฅู† ู‡ูŠ ุฃูˆู„ ู…ูŠุฉ ูˆ ุชู…ุงู†ูŠู† ู†ุงู‚ุต ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฒุงูˆูŠุฉ
417
00:30:41,760 --> 00:30:44,220
ู‡ุงูŠ ูˆ ู‡ุฐู‡ ุงู„ู…ูŠุฉ ูˆ ุชู…ุงู†ูŠู† ู†ุงู‚ุต ู‡ุฐู‡ ุงู„ุฒุงูˆูŠุฉ ู‡ุงูŠ ุทุจุนุง
418
00:30:44,220 --> 00:30:47,160
ุงู„ุฒุงูˆูŠุฉ ุงู„ู„ูŠ ุชุญุช ุชุณุนุฉ ูˆ ุชู„ุงุชูŠู† ูˆ ุงู„ู„ูŠ ููˆู‚ ุงุชู†ูŠู† ูˆ
419
00:30:47,160 --> 00:30:49,860
ุณุชูŠู† ูˆ ุจุญูˆู„ู‡ู… ุฏู„ุงู„ุฉ ุงู„ู„ู…ุฏุฉ ูˆ ุจุถู„ ููŠ ู„ู…ุฏุฉ ุนู„ู‰
420
00:30:49,860 --> 00:30:53,080
ุณุจุนู…ุงุฆุฉ ุนุดุฑ ูŠุนู†ูŠ ุฃูŠ ุทุฑูŠู‚ุฉ ู…ู† ุงู„ุงุชู†ูŠู† ุตุญูŠุญุงุช ูˆุงุถุญุŸ
421
00:30:54,630 --> 00:30:58,550
ุชุนุทูŠ ุงู„ู€ message ุจู‚ู‰ ู‡ู„ุฃ ุฃู†ุช ุงู„ู€ B ู„ูŠู‡ ู‡ุงูŠ ุงู„ุฒุงูˆูŠุฉ
422
00:30:58,550 --> 00:31:06,490
ุงู„ู€ B ูƒูŠู ุจุฏูŠ ุฃุฌูŠุจู‡ุง ุนู†ุฏ ู‚ุฏ ุงูŠู‡ ุงู„ู€
423
00:31:06,490 --> 00:31:13,910
B ู‡ุงูŠ ุงู„ู…ุณุงูุฉ ูƒูŠู ุจุฏูŠ ุฃุญุณุจู‡ุง ููŠู‡ ุนู†ุฏูŠู† ู„ูŠู‡ ู‡ุงูŠ 62
424
00:31:13,910 --> 00:31:22,110
ู‚ุฏ ุงูŠู‡ ู‚ู„ู†ุง ู‡ุงูŠ 62 ูˆ ู‡ุงูŠ 39 ูู‡ุฐู‡ ูƒู„ู‡ุง ู„ุฃู†ู‡ุง ู…ู†ุงุธุฑุฉ
425
00:31:22,110 --> 00:31:26,470
ู„ู‡ุฐู‡ ูƒู„ู‡ุง ุจุฑุถู‡ 62 ู‡ุฐู‡ ุงู„ุฒุงูˆูŠุฉ ุจุงู„ู†ุณุจุฉ ู„ู‡ุฐู‡ ุงู„ุฒุงูˆูŠุฉ
426
00:31:26,470 --> 00:31:29,230
ูˆ ู‡ุฐู‡ ุงู„ุฒุงูˆูŠุฉ ุจุงู„ู†ุณุจุฉ ู„ู‡ุฐู‡ ุงู„ุฒุงูˆูŠุฉ ู‡ุฐูŠ 62 ูˆ ู‡ุฐู‡
427
00:31:29,230 --> 00:31:32,970
ู†ุงู‚ุต 62 ุทุจุนุง ูุฅุฐุง ุฅู† ู‡ูŠ ุงู„ุฒุงูˆูŠุฉ ูƒู„ู‡ุง ู…ู† ู‡ู†ุง
428
00:31:32,970 --> 00:31:38,530
ู„ู‡ู†ุง 62 ูˆ ู…ู† ู‡ู†ุง ู„ู‡ู†ุง 39 ูู€ 62 ู†ุงู‚ุต 39 ุจุชุนุทูŠู†ูŠ ู‡ุฐุง
429
00:31:38,530 --> 00:31:41,670
ุงู„ุทูˆู„ ุนุดุงู† ุฃุฌูŠุจ ุฏู„ุงู„ุฉ ุงู„ู€ lambda ุฃุดุจู‡ ุณูˆุงุก ุจุถุฑุจู‡ ููŠ
430
00:31:41,670 --> 00:31:48,130
lambda ุนู„ู‰ 720 ูˆุงุถุญ ู‡ุฐูŠ ุงู„ุฒุงูˆูŠุฉ ูƒู„ู‡ุง 62 ูˆ ู‡ุฐู‡ 39
431
00:31:48,130 --> 00:31:49,830
ูˆ ู‡ุฐู‡ 62
432
00:31:59,110 --> 00:32:06,910
ู„ุฐู„ูƒ 62-39ร—ฮป/720 ู‡ูŠ ุงู„ู€ LB ู„ุฐู„ูƒ ุนู†ุฏูŠ ุงู„ุงุญุชู…ุงู„ูŠุงุช ุงู„ู„ูŠ
433
00:32:06,910 --> 00:32:08,590
ู‡ูŠ LA ูˆ LB
434
00:32:18,140 --> 00:32:21,120
ุจุฏู†ุง ุงู„ู€ stop lengths ุจุฏูˆุง ุงู„ู„ูŠ ู‡ูˆ ุทูˆู„ ุงู„ู€ stop
435
00:32:21,120 --> 00:32:25,560
lengths ู‚ู„ู†ุง ุฏู„ูˆู‚ุชูŠ ุงุญู†ุง ู‚ู„ู†ุง ุงู„ู€ short circuit ู‡ูˆ
436
00:32:25,560 --> 00:32:27,760
stop short circuit ู‚ู„ู†ุง ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ ู‡ูŠ short
437
00:32:27,760 --> 00:32:30,760
circuit ู„ุฃู† ูˆุงูŠ ุนู†ุฏู‡ุง infinity ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ ุงู„ู„ูŠ ู‡ูŠ
438
00:32:30,760 --> 00:32:34,260
right most ู‡ูŠ short circuit ุงู„ู€ left most ู‡ูŠ open
439
00:32:34,260 --> 00:32:37,700
circuit ูุงุญู†ุง ู‚ู„ู†ุง short circuit ู…ู†ู‡ .. ู…ู† short
440
00:32:37,700 --> 00:32:40,760
circuit ุงู„ู„ูŠ ู‡ูˆ ุงู„ุทุฑู ุชุจุน ุงู„ู€ stop ุจุฏูŠ ุฃู…ุดูŠ
441
00:32:40,760 --> 00:32:44,800
clockwise ู„ุญุฏ ู…ุง ุฃู‚ุทุน ุงู„ูŠู† ุงู„ู„ูŠ ู‡ูŠ ู†ู‚ุทุฉ ุงู„ู€
442
00:32:44,800 --> 00:32:49,840
admittance ุงู„ู„ูŠ ู‡ูŠ minus J1.04 ู‡ูŠ ุจุชุนุทูŠู†ูŠ DA ุฃูˆ
443
00:32:49,840 --> 00:32:54,720
ู„ุญุฏ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ plus ู„ุฃู† ู‡ู†ุง plus minus ุตุญ ู„ุงุฒู… ู†ุชุฃุซุฑ
444
00:32:54,720 --> 00:32:59,500
ู†ุชู†ุชุจู‡ ุทูˆู„ ุงู„ุทูˆู„ ู‡ูŠ ุฏูŠ A ูˆ ุฏูŠ B ุฏูŠ A ุงู„ุฒุงูˆูŠุฉ ุชุงุน
445
00:32:59,500 --> 00:33:03,960
ุงู„ู€ DA ุนุดุงู† ุฃุฌูŠุจ ุงู„ุทูˆู„ 88 ุฏุฑุฌุฉ ุนู„ู‰ 720 ููŠ lambda
446
00:33:03,960 --> 00:33:10,520
ุจุชุนุทูŠู†ุง DA DB ุงู„ู„ูŠ ู‡ูŠ ุงู„ุฒุงูˆูŠุฉ ูƒู„ู‡ุง ู‡ุงุฏูŠ 360
447
00:33:10,520 --> 00:33:18,290
ุฏุฑุฌุฉ minus 88 ู„ุฃู† ู‡ุฐู‡ ุงู„ุฒุงูˆูŠุฉ 88 360-80 ุนู„ู‰ 720 ููŠ
448
00:33:18,290 --> 00:33:22,410
ุงู„ู„ู…ุฏุฉ ุจุชุนุทูŠู†ุง DB ุฅุฐุง ุฃุตุจุญู†ุง ุนุงุฑููŠู† ุงู„ู€ distance ุฏูŠ
449
00:33:22,410 --> 00:33:27,730
ุทูˆู„ ุงู„ู€ stop ุนุงุฑููŠู† ู‚ุฏ ุงูŠู‡ ุทูˆู„ู‡ ุนุงุฑููŠู† ุงู„ู…ุณุงูุฉ ู…ู† ุนู†ุฏ
450
00:33:27,730 --> 00:33:35,070
ุฏูˆู„ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ impedance ุนุดุงู† ุฃุตู…ู… ุงู„ู„ูŠ ู‡ูˆ line
451
00:33:35,070 --> 00:33:39,010
without reflection ูŠุนู†ูŠ ุฃุตุจุญ ุนู†ุฏูŠ matching ู‡ุฏูˆู„
452
00:33:39,010 --> 00:33:44,900
ุฃู†ุง ู‚ู„ุช ู‡ุฎู„ูŠู‡ู… ู„ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ู‡ูˆ ูƒูŠู ู‡ุณุชุฎุฏู… ุงู„ู€
453
00:33:44,900 --> 00:33:48,540
Smith chart ูˆ ูƒูŠู ุฃุณุชุฎุฏู… ุงู„ู„ูŠ ู‡ูŠ ู„ู…ุงุฒุฌ ู„ุจุนุถ ุงู„ู€
454
00:33:48,540 --> 00:33:54,120
programs ุงู„ู„ูŠ ู‡ูˆ Smith chart ูˆ try land ู‡ุฐุง ู‡ุฎู„ูŠู‡
455
00:33:54,120 --> 00:34:00,620
ู„ู„ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ููŠ
456
00:34:00,620 --> 00:34:04,680
ุฃูŠ ุงุณุชูุณุงุฑ ู„ุญุฏ ู‡ู†ุงุŸ ุงุญู†ุง ุงู„ู„ู‚ุงุก ุงู„ู‚ุงุฏู… ู‡ู†ุงุฎุฏู‡ ุฒูŠ ู…ุง
457
00:34:04,680 --> 00:34:07,920
ุญูƒูŠุช ูŠุนู†ูŠ ุดูˆูŠุฉ activities ุนู„ู‰ Smith chart ุนู„ู‰
458
00:34:07,920 --> 00:34:11,460
ุงู„ุจุฑุงู…ุฌ ูˆ ุงู„ู„ู‚ุงุก ุงู„ู„ูŠ ุจุนุฏู‡ ู‡ู†ุจุฏุฃ ุดุทุงุฑ ุงุชู†ุงุด ุฅู† ุดุงุก
459
00:34:11,460 --> 00:34:15,060
ุงู„ู„ู‡ุŒ ููŠ ุฃูŠ ุงุณุชูุณุงุฑุŸ ุฃู†ุช ุฅู† ู‡ูŠ ู…ุนุงู†ุง ู…ุง ุฃุนุฑูุด ู‡ู†ุงุฎุฏุŸ
460
00:34:15,060 --> 00:34:18,660
ู…ุง ุฃุนุชู‚ุฏุด ู‡ู†ู„ุญู‚ุŒ ุฅุฐุง ู„ุญู‚ู†ุง ู‡ู†ุงุฎุฏุŒ ู…ุง ู„ุญู‚ู†ุงุด ุจุณ ู‡ู†ุถู„
461
00:34:18,660 --> 00:34:21,920
ุนู„ู‰ ุดุทุงุฑ ุงุชู†ุงุดุŒ ุฅุฐุง ู„ุญู‚ู†ุง ู‡ู†ุงุฎุฏ ุดูˆูŠุฉ