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ุงู„ุณู„ุงู… ุนู„ูŠูƒู… ุทูŠุจ ุงุญู†ุง ุงู„ู…ุฑุฉ ุงู„ู…ุงุถูŠุฉ ูŠุง ุฃุฎูˆุงุช ุจุฏุฃู†ุง
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ููŠ ู…ูˆุถูˆุน Thevenin Equivalent ุชู…ุงู…ุŸ ู‚ู„ู†ุง Thevenin
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Equivalent ู‡ูˆ ุนุจุงุฑุฉ ุนู† ุฃู†ุง ู„ูˆ ูƒุงู† ููŠ ุนู†ุฏูŠ ุฏุงุฆุฑุฉ
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ู…ุนูŠู†ุฉ ุชู…ุงู…ุŸ ุงู„ุฏุงุฆุฑุฉ ุฃูŠ ุดูŠุก ู…ูˆุฌูˆุฏ ููŠู‡ุงุŒ ู…ุตุฏุฑ ุฌู‡ุฏุŒ
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ู…ุตุฏุฑ ุชูŠุงุฑุŒ ู…ุตุฏุฑ ุฌู‡ูˆุฏ dependentุŒ ู…ุตุฏุฑ ุฌู‡ูˆุฏ
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independentุŒ ู…ู‚ุงูˆู…ุงุชุŒ ู…ูƒุซูุงุชุŒ ู…ู„ูุงุช ุฃูŠ ุดูŠุก ูŠูƒูˆู†
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ู…ูˆุฌูˆุฏ ููŠู‡ุง ุจุฃูŠ ุชูˆุตูŠู„ุฉ ุชูƒูˆู† ู…ูˆุฌูˆุฏ ููŠู‡ุง ุฃู†ุง ู…ู…ูƒู† ู‡ุฐู‡
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ุงู„ุฏุงุฆุฑุฉ ุจุฃูŠ ูƒุจุฑ ุจุฃูŠ ุนุฏุฏ ู…ู† ุงู„ elements ุฅู† ุดุงุก ุงู„ู„ู‡
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ูŠูƒูˆู† ููŠู‡ุง ู…ุงุฆุฉ ุนู†ุตุฑ ุจู‚ุฏุฑ ุฃุนู…ู„ู‡ุง ุนู„ู‰ ู‡ูŠุฆุฉ ู…ุตุฏุฑ ุฌู‡ุฏ
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... ุฅูŠุด ูƒู†ุช ุชุณู…ูŠู‡ุŸ V Thevenin ุนู„ู‰ ุงู„ุชูˆุงู„ูŠ ู…ุน R
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Thevenin ูˆู‡ุฐู‡ ู†ู‚ุทุฉ ุงุณู…ู‡ุง A ูˆู†ู‚ุทุฉ ุงุณู…ู‡ุง B ู‡ู… ู†ูุณู‡ู…
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ุงู„ู†ู‚ุทูŠู† ุงู„ู„ูŠ ุทุงู„ุนูŠู† ู…ู† ุงู„ black box ู‡ุฐุง
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ุตุญุŸ ู‡ุฐู‡ ุงุณู…ู‡ุง V Thevenin ูˆ R Thevenin ู‚ู„ู†ุง ูƒูŠู
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ุทุฑูŠู‚ุฉ ุฅูŠุฌุงุฏ ุงู„ V Thevenin ุฃู†ุง ุนุดุงู† ุฃุตู„ ู…ู† ู‡ุฐู‡
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ุงู„ู…ุดูƒู„ุฉ ุงู„ูƒุจูŠุฑุฉ ุฃุญุทู‡ุง ููŠ ุดูŠุก ุตุบูŠุฑ ุงู„ู„ูŠ ู‡ูŠ ุชุชู…ุซู„
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ุจุงู„ voltage source in series ู…ุน ุงู„ R Thevenin ุฅูŠุด
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ุจุฏูŠ ุฃุนู…ู„ุŸ ุฃูˆู„ ุดูŠุก ุจุฏูŠ ุฃูˆุฌุฏ ุงู„ V Thevenin ุจุนุฏูŠู† ุจุฏูŠ
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ุฃูˆุฌุฏ ุงู„ R Thevenin ู‚ู„ู†ุง ููŠ ุงู„ V Thevenin ู‡ูŠ ุนุจุงุฑุฉ
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ุนู† ุฅูŠุดุŸ ุงู„ุฌู‡ูˆุฏ ุจูŠู† A ูˆB ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงู„ุฌู‡ูˆุฏ ุงู„ู…ุญุตูˆุฑ
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ุจูŠู† A ูˆB ูˆู‚ู„ู†ุง ูƒูŠู ูŠุจู‚ู‰ ุงู„ V Thevenin ู‡ูŠ VAB ูˆู‡ูŠ
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ุชุณุงูˆูŠ ุงู„ V Open Circuit ุตุญุŸ ุทูŠุจ ุงู„ุขู† ุฎู„ุตู†ุง ู…ู† ุงู„ V
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Thevenin ุงู„ R Thevenin ูƒูŠู ุจุฏูŠ ุฃุฌูŠุจู‡ุงุŸ ุซู„ุงุซ ุทุฑู‚
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ู‚ู„ู†ุง ุงู„ุทุฑูŠู‚ุฉ ุงู„ุฃูˆู„ู‰ ุฅูŠุด ู‡ูŠุŸ I short circuit ุฃู†ูŠ ุฃุนู…ู„
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short circuit ู‡ู†ุง ุตุญุŸ ุฃุฌูŠุจ ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ู‡ู†ุง
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ุงู„ุชูŠุงุฑ I short circuit ู‡ูˆ ู†ูุณ ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู…ุงุฑุฑ ู‡ู†ุง
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ุฌุจุชู‡ I short circuit ุจุฃูŠ ุทุฑูŠู‚ุฉ ุจุงู„ node voltage
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method ุจุงู„ mesh current method ุจุงู„ source
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transformation ุจุงู„ superposition ุจุฃูŠ ุทุฑูŠู‚ุฉ ุฃุฎุฐู†ุงู‡ุง
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ุจ course of voltage low ุจ course of current low ุฃูŠ
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ุดูŠุก ุจุฏู†ุง ุฅูŠุงู‡ ุจู†ุฌูŠุจ ุงู„ I short circuit ุจุนุฏ ู‡ูŠูƒ ุนุดุงู†
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ุฃูˆุฌุฏ ุงู„ R Thevenin ุฅูŠุด ุจุฏู†ุง ู†ุนู…ู„ุŸ ุงู„ V Thevenin ุนู„ู‰
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I Short Circuit ุฅูŠุด ูŠุณุงูˆูŠ ุงู„ R Thevenin ู‡ุฐุง ู‡ูŠ ...
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ู‡ูŠ ุฌุจู†ุง ู‡ุฐู‡ ูˆ ูƒุงู†ุช ู…ูˆุฌูˆุฏุฉ ุนู†ุฏ ู‡ุฐู‡ ุทุฑูŠู‚ุฉ ุซุงู†ูŠุฉ ุงู„ุชูŠ
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ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงู„ source Elimination ู‡ูŠ ุนุจุงุฑุฉ ุนู†
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elimination ุฃูˆ ุฅู„ุบุงุก ู„ู„ sources ุงู„ independent
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ูˆุงุชูู‚ู†ุง ุฅู† ุงู„ู„ูŠ ุจูŠุฌุฑุจ ุนู„ู‰ ุงู„ source ุงู„ independent
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ุฅูŠุด ู†ุนู…ู„ ููŠู‡ุŸ ู†ูƒุณุฑ ุฅูŠุฏู‡ุŒ ุชู…ุงู…ุŸ ุงู„ source ุงู„
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independent ุจุณ ู‡ู… ุงู„ู„ูŠ ุจูŠู„ุชุบู‰ุŒ ู‚ู„ู†ุง ุงู„ voltage
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source ูƒูŠู ุจู‚ู‰ ูŠู„ุชุบู‰ุŸ short circuit short circuit
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ูŠุนู†ูŠ ุจุญุท ุจุฏุงู„ู‡ short circuit ุงู„ current source open circuit
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open circuit ูŠุนู†ูŠ ู‡ุฐู‡ ุจุฏู‡ ูŠุตูŠุฑ ุตูุฑ ูˆู‡ุฐู‡ ุจุฏู‡ ูŠุตูŠุฑ
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ุตูุฑ ุงู„ voltage source ุจุตูŠุฑ ุตูุฑ ุนู„ู‰ short circuit ุงู„
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current source ุจุตูŠุฑ ุตูุฑ ุนู„ู‰ open circuit ูƒุฃู†ู‡
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ู‚ุทุนู†ุงู‡ุง ุชู…ุงู… ุทูŠุจ ุงู„ุทุฑูŠู‚ุฉ ุงู„ุซุงู„ุซุฉ ู†ุถุน IT ุจุฏูŠ ุฃุถุน
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current test ุฃูŠ ุจุฏูŠ ุฃุญุท ู‡ู†ุง
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ุจูŠู† A ูˆ B V-test ูˆุฎุงุฑุฌ ู…ู†ู‡ุง ุชูŠุงุฑ I-test ูˆุจุฃูŠ
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ุทุฑูŠู‚ุฉ ุจุฏูƒู… ุฅูŠุงู‡ุง ุจุฏู†ุง ู†ูˆุฌุฏ V-test ุนู„ู‰ I-test ู‡ูŠ
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ุนุจุงุฑุฉ ุนู† ุงู„ R Thevenin ุงู„ R Thevenin ุชู…ุงู… ู‡ุฏูˆู„ ุซู„ุงุซ ุทุฑู‚
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ุงู„ุทุฑูŠู‚ุฉ ุงู„ุฃูˆู„ู‰ ู‡ุฐู‡ ุทุฑูŠู‚ุฉ ุจุชู†ูุน ู„ูƒู„ ุดูŠุก ุตุญ ุชู…ุงู…
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ุงู„ุทุฑูŠู‚ุฉ ุงู„ุซุงู†ูŠุฉ ุชุญุช ุงู„ source elimination ุงู„ู…ุดูƒู„ุฉ
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ููŠู‡ุง ุฃู†ู‡ ู„ูˆ ูƒุงู† ููŠู‡ุง dependent sources ุจุฏูŠ ุฃุจุฏุฃ
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ุฃุดุชุบู„ ุจุทุฑูŠู‚ุฉ ุฃูƒุซุฑ ุงุญุชุฑุงููŠุฉ ูŠุนู†ูŠ ุจุฏูŠ ุฃู„ุบูŠ ุงู„
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independent sources ุจุณ ุงู„ dependent sources ู„ุงุฒู…
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ูŠุธู„ูˆุง ุนู†ุฏูŠุŒ ุตุญุŸ ูู„ุงุฒู… ุฃู†ุชุจู‡ ู„ุฃู†ู‡ ู…ุด ุฑุงุญ ุฃุดูˆู ุจุณ
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ู…ู‚ุงูˆู…ุงุชุŒ ุฑุงุญ ุฃุดูˆู ู…ู‚ุงูˆู…ุงุช ูˆู…ุตุงุฏุฑ ุฌู‡ุฏ ูˆู…ุตุงุฏุฑ ุชูŠุงุฑ
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ุจุณ ู…ุนุชู…ุฏุฉ ุงู„ู„ูŠ ู‡ูŠ ุงู„ dependent sourcesุŒ ุตุญุŸ ุนู†ุฏู†ุง
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ููŠ ู…ุซุงู„ ุฑุงุญ ู†ูˆุถุญู‡ุง ุงู„ุทุฑูŠู‚ุฉ ุงู„ุซุงู„ุซุฉ ุฅูŠุด ู‡ูŠุŸ ุชุงุนุฉ ุงู„
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V-test over I-test ู‡ุฐู‡ ุจุฑุถู‡ ุจุชู†ูุน ุนู„ู‰ ุฃูŠ ุดูŠุก
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ูˆุงุถุญุฉุŸ ุชู…ุงู…ุŸ ุทูŠุจ ู†ุจุฏุฃ ู‡ุฐู‡
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ูŠุง ุฃุฎูˆุงุช ุชุงุนุฉ ุงู„ V-test over I-test ุจู„ุบูŠ ุจุฑุถู‡ ุงู„
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sources ูˆุจุญุท V-test over I-test ูŠุนู†ูŠ ู‡ุฐู‡ ููŠู‡ุง
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ุฅู„ุบุงุก sources ุฅู„ุบุงุก ุงู„ independent sources ูˆุงุถุญุŸ
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ุชู…ุงู…ุŸ ูŠุจู‚ู‰ ุงู„ independent sources ุจูŠู„ุชุบู‰ ููŠ ุงู„
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source elimination ูˆููŠ ุงู„ V test ูˆ I test ุงู„ุขู†
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ุฑุงุญ ู†ุงุฎุฏ ู…ุซุงู„ ุฃูˆ ู…ุซุงู„ูŠู† ุนู„ู‰ ูƒู„ ูˆุงุญุฏุฉ ุทูŠุจ ุจุณ ู†ุฑูƒุฒ
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ู…ุงููŠุด ุดูŠุก ุฌุฏูŠุฏ ููŠู‡ุง ุจุณ ู…ุฌุฑุฏ ู…ุณู…ูŠุงุช ู†ุงุฎุฏ ู‡ุฐุง ุงู„
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example ู…ุงุดูŠ
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ุทูŠุจ ุจุญูƒูŠ ู„ูŠ ููŠ ุงู„ figure ู‡ุฐุง ุนุจุงุฑุฉ ุนู† voltage
69
00:05:52,240 --> 00:05:57,150
source ู…ุดุจูˆูƒ ู…ุนุงู‡ in series ู…ู‚ุงูˆู…ุฉ ู‚ูŠู…ุชู‡ุง 5 Ohm
70
00:05:57,150 --> 00:06:00,810
ู…ุดุจูˆูƒ ู…ุนุงู‡ู… in parallel ู…ู‚ุงูˆู…ุฉ 20 Ohm ู…ุดุจูˆูƒ ู…ุนุงู‡
71
00:06:00,810 --> 00:06:04,310
ู…ุน ุงู„ู…ู‚ุงูˆู…ุฉ ุงู„ 20 Ohm in parallel current source
72
00:06:04,310 --> 00:06:07,870
independent ูˆุจุนุฏูŠู† ู…ุดุจูˆูƒ ู…ู‚ุงูˆู…ุฉ 4 Ohm ูˆููŠ end
73
00:06:07,870 --> 00:06:11,390
ุงู„ุทุฑููŠู† A ูˆ B ุฏูˆู„ุฉ open ู…ุนู„ู‚ูŠู† ููŠ ุงู„ู‡ูˆุง ุจุญูƒูŠ ู„ูŠ
74
00:06:11,390 --> 00:06:15,150
ุจุงุณุชุฎุฏุงู… ุงู„ Thevenin equivalent ุจุฏูŠ ุฃุญุณุจ ุจุฏูŠ ุฃูˆุฌุฏ
75
00:06:15,150 --> 00:06:19,470
ุงู„ Thevenin equivalent ู„ู„ุฏุงุฆุฑุฉ ุงู„ู…ูƒุงูุฆุฉ ู‡ุฐู‡ ุจู…ุนู†ู‰
76
00:06:19,470 --> 00:06:24,330
ุฅูŠุด ุฃู†ุง ุจุฏูŠ ุฃูˆุฌุฏุŸ ูŠุนู†ูŠ ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ูƒู„ู‡ุง ุจุฏูŠ ุฃุนู…ู„ู‡ุง
77
00:06:24,330 --> 00:06:31,510
ุนู„ู‰ ู‡ูŠุฆุฉ R Thevenin ู…ุน V Thevenin ุจูŠู†
78
00:06:31,510 --> 00:06:37,030
A ูˆ B ุตุญุŸ ูŠุจู‚ู‰ ุงู„ู…ุทู„ูˆุจ ู…ู†ูŠ ุฅูŠุด ุฃูˆุฌุฏุŸ ุงู„ู…ุทู„ูˆุจ ู…ู†ูŠ
79
00:06:37,030 --> 00:06:40,710
ุฃูˆุฌุฏ V Thevenin ู‚ุฏุงุด ุชุณุงูˆูŠุŸ ู…ุทู„ูˆุจ ู…ู†ูŠ ุฃูˆุฌุฏ R
80
00:06:40,710 --> 00:06:45,050
Thevenin ูƒู… ุชุณุงูˆูŠุŸ ุตุญุŸ ู‡ุงูŠ ูƒู„ ุงู„ู„ูŠ ุทุงู„ุจู‡ุง ููŠ ุงู„ุณุคุงู„
81
00:06:45,050 --> 00:06:48,910
ู†ุจุฏุฃ ูˆุงุญุฏุฉ ูˆุงุญุฏุฉ ุจุฏูŠ ุฃุนุฑู ุงู„ V Thevenin ุงู„ V
82
00:06:48,910 --> 00:06:51,430
Thevenin ุงุชูู‚ู†ุง ุฃู†ุง ุจุฏูŠ ุฃุฑุฌุน ูŠุจู‚ู‰ ู‡ุฐู‡ ู…ุง ู„ูŠ ููŠู‡ุง
83
00:06:51,430 --> 00:06:54,230
ู‡ุฐู‡ ุงู„ู„ูŠ ุจุฏูŠ ุฃุญุตู„ ุนู„ูŠู‡ุง ุตุญุŸ ูŠุจู‚ู‰ ูƒู„ ุดุบู„ูŠ ุฑุงุญ ูŠูƒูˆู†
84
00:06:54,230 --> 00:06:59,290
ูˆูŠู†ุŸ ู‡ู†ุงุŒ ู…ุธุจูˆุทุŸ ุทูŠุจุŒ ุงู„ุขู† ุฃู†ุง ู„ูˆ ุจุฏูŠ ุขุฌูŠ ุฃูˆุฌุฏ ุงู„
85
00:06:59,290 --> 00:07:04,830
V Thevenin ุงู„ V Thevenin ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงู„ Volt ูˆูŠู†ุŸ
86
00:07:04,830 --> 00:07:08,970
ุงู„ Volt ุจูŠู† ู†ู‚ุทุฉ A ูˆู†ู‚ุทุฉ B ุทูŠุจ ู„ูˆ ุญุถุฑุชูƒู…
87
00:07:08,970 --> 00:07:15,810
ุงุทู„ุนุชูˆุง ุงู„ Volt ุจูŠู† ู†ู‚ุทุฉ A ูˆู†ู‚ุทุฉ BุŒ ุฅูŠุด ู‡ูˆุŸ
88
00:07:15,810 --> 00:07:19,590
ุงู„ Volt ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุŒ ู„ุฃุŒ ุงู„ Volt ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุจูŠู†
89
00:07:19,590 --> 00:07:24,450
ู†ู‚ุทุฉ A ูˆู†ู‚ุทุฉ BุŒ ู„ูˆ ุฅุฌูŠุช ุญุทูŠุช ู‡ู†ุง VoltmeterุŒ ุฅูŠุด ุฑุงุญ
90
00:07:24,450 --> 00:07:29,990
ูŠู‚ูŠุณุŸ ุฃูŠ VoltุŸ ุงู„ voltage ุฃูŠ sourceุŸ ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ ..
91
00:07:29,990 --> 00:07:34,950
ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ
92
00:07:34,950 --> 00:07:39,230
ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ
93
00:07:39,230 --> 00:07:39,390
... ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ ..
94
00:07:39,390 --> 00:07:39,470
ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ
95
00:07:39,470 --> 00:07:39,910
... ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ ..
96
00:07:39,910 --> 00:07:45,790
ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ .. ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ
97
00:07:45,790 --> 00:07:49,570
... ุชู„
98
00:07:50,520 --> 00:07:54,640
ู…ู† A ุฅู„ู‰ B ู‡ูŠ ุงู„ V ุงู„ู„ูŠ ุจุฏู†ุง ุฅูŠุงู‡ ู‡ูŠ VAB ุตุญุŸ ูŠุจู‚ู‰ ู‡ูŠ ุนุจุงุฑุฉ
99
00:07:54,640 --> 00:07:58,200
ุนู† ุงู„ voltage ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ู‡ุฐุง ุฒุงุฆุฏ ุงู„ voltage
100
00:07:58,200 --> 00:08:02,020
ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ู‡ุฐุง ู„ูƒู† ุงุญู†ุง ุงุชูู‚ู†ุง ุฃู† ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ
101
00:08:02,020 --> 00:08:06,580
ู…ุงุฑุฑ ููŠ ุงู„ุฃุฑุจุนุฉ ุฃูˆู… ู‚ุฏ ุงูŠุดุŸ Zero ู„ุฃู†ู‡ุง open circuit
102
00:08:06,580 --> 00:08:13,120
ุตุญุŸ ูุตุงุฑ ุนู†ุฏูŠ ุฃู† ุงู„ VAB ุฅูŠุด ูŠุณุงูˆูŠุŸ ู‡ูˆ ุงู„ voltage ุชุจุน
103
00:08:13,120 --> 00:08:17,540
ุงู„ุซู„ุงุซุฉ ุฃู…ุจูŠุฑ ูŠุจู‚ู‰ ุตุงุฑ ุฃู†ุง ุนู†ุฏูŠ ุงู„ VAB ู‡ูˆ ูŠุณุงูˆูŠ ุงู„
104
00:08:17,540 --> 00:08:23,960
voltage ุนู„ู‰ ุงู„ุซู„ุงุซ ุฃู…ุจูŠุฑ source ุตุญุŸ ุขู‡ ู…ุธุจูˆุทุŸ ุงู„ุขู†
105
00:08:23,960 --> 00:08:28,200
ุจุฃูŠ ุทุฑูŠู‚ุฉ ุจุฏูƒู… ุฅูŠุงู‡ุง ุจุฏู†ุง ู†ุญุณุจ ุงู„ voltage ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ
106
00:08:28,200 --> 00:08:34,880
ุนู„ู‰ ุงู„ 3 ุฃู…ุจูŠุฑ source ูƒูŠู ุจุฏู†ุง ู†ุญุณุจู‡ุงุŸ ุฃุณู‡ู„ ู…ู† ู‡ูŠูƒ
107
00:08:34,880 --> 00:08:39,960
ุฅูŠุด ุฑุฃูŠูƒู… ู†ุงุฎุฏ ุงู„ node voltageุŸ ุงู„ node voltage
108
00:08:39,960 --> 00:08:45,200
ุชู…ุงู…ุŸ ุจุฏูŠ ุฃุฌูŠุจ ุงู„ node voltage ุฃู†ุง ู‡ุฐู‡ nodeุŸ ู‡ุฐู‡ุŒ
109
00:08:45,200 --> 00:08:53,040
ู‡ุฐู‡ ูˆุงุญุฏุŒ ู‡ุฐู‡ ู„ุฃ ุนุดุงู† ู‡ุฐู‡ ู…ุง ู„ู‡ุงุด ู‚ูŠู…ุฉ ุตุงุฑุช ุงู„ุชูŠุงุฑ
110
00:08:53,040 --> 00:08:56,720
ุงู„ู„ูŠ ู…ุงุฑุฑ ู‡ู†ุง ุฑุญ ูŠุฌูŠ ูŠูƒู…ู„ ู‡ู†ุง ุฃูˆ ุงู„ุซู„ุงุซุฉ ุฑุญ ูŠูƒู…ู„
111
00:08:56,720 --> 00:08:59,040
ู‡ูŠูƒ ู…ุด ุฑุญ ูŠุฌูŠ ู‡ู†ุง ูŠุนู†ูŠ ู…ุง ู„ู†ุง ู†ุชุนุงู…ู„ ู…ุนู‡ุง ูƒุฅู†ู‡ุง ู…ุด
112
00:08:59,040 --> 00:09:05,080
ู…ูˆุฌูˆุฏุฉ ุฎุงุทุฑ ู…ุด ู…ูˆุฌูˆุฏุฉ ุตุญ ู„ุฃู†ู‡ ุฃู†ุง ุฃู„ุบูŠู‡ุง ุณู„ูƒ ู‡ุฐู‡
113
00:09:05,080 --> 00:09:13,880
node ู‡ุฐู‡ ู‡ุฐู‡ ู‡ูŠ ู†ูุณ ุนููˆุง ุงู„ู„ู‡ ุตุงุฑ ุนู†ุฏูŠ ูƒู… node ูŠุจู‚ู‰
114
00:09:13,880 --> 00:09:20,180
number of nodes ูŠุณุงูˆูŠ ุฅุซู†ูŠู†ุŒ ูŠุจู‚ู‰ ุฃู†ุง ูƒู… equation
115
00:09:20,180 --> 00:09:24,300
ุงู„ู…ูุฑูˆุถ ุฃูƒุชุจุŸ ู„ุฃุŒ ูˆุงุญุฏุฉุŒ ุนุดุงู† ุฃู†ุง ุจุฏูŠ ุขุฎุฐ ู…ู†
116
00:09:24,300 --> 00:09:29,440
ุงู„ุฅุซู†ุชูŠู†ุŒ ุจุฏูŠ ุขุฎุฐ ูˆุงุญุฏุฉ referenceุŒ ุตุญุŸ ุตุญุŒ ุตุญ ูŠุง
117
00:09:29,440 --> 00:09:34,220
ุฃุฎูˆุงุชุŒ ูŠุจู‚ู‰ ู‡ุฐู‡ ู‡ุฐู‡ referenceุŒ ู‡ุฐู‡ ุตุงุฑุช V1ุŒ
118
00:09:34,220 --> 00:09:39,340
ู…ุธู‡ุฑุŸ ุทูŠุจุŒ ุงู„ุขู† V1ุŒ ุจุฏูŠ ุฃูƒุชุจ ุงู„ equation ุชุจุนุช V1
119
00:09:39,340 --> 00:09:47,680
ู…ุฌู…ูˆุนุฉ ุงู„ุชูŠุงุฑุงุช ุงู„ู„ูŠ ุฎุงุฑุฌุฉ ู…ู† ุงู„ู†ู‚ุทุฉ V1 ูŠุณุงูˆูŠ 0 ุตุญุŸ
120
00:09:47,680 --> 00:09:51,700
ุฃู†ุง ุจุฏูŠ ุนู†ุฏ ู†ู‚ุทุฉ V1 ู‡ูŠ ุงู„ุชูŠุงุฑ ู‡ุฐุง ูˆุงู„ุชูŠุงุฑ ุงู„ู„ูŠ
121
00:09:51,700 --> 00:09:56,700
ู‡ู†ุง ูˆุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู‡ู†ุง ููŠ ู…ุดูƒู„ุฉุŸ ู…ูŠู† ูŠูƒุชุจ ู„ู†ุงุŸ ูŠู„ุง
122
00:09:56,700 --> 00:10:06,080
V1 ู†ุงู‚ุต 25 ู†ุงู‚ุต 25 ุงู„ voltage source ุนู„ู‰ ุงู„ู…ู‚ุงูˆู…ุฉ
123
00:10:06,080 --> 00:10:14,060
5 ุฒุงุฆุฏ V1 ู†ุงู‚ุต 0 ุนู„ู‰ 20 ุฒุงุฆุฏ
124
00:10:16,590 --> 00:10:21,470
ู†ุงู‚ุต 3ุŒ ุตุญุŸ ู„ุฃู† ุงู„ุชูŠุงุฑ ู‡ูˆ ู†ูุณู‡ ุฏุงุฎู„ุŒ ู‡ุฐุง ู…ุง ู„ูŠ
125
00:10:21,470 --> 00:10:29,210
ููŠู‡ ุงุชูู‚ู†ุงุŒ ุตุญุŸ ูุตุงุฑ ู†ุงู‚ุต 3ุŒ ูŠุณุงูˆูŠ Zero ู„ูˆ
126
00:10:29,210 --> 00:10:34,350
ุถุฑุจู†ุงู‡ุง ุฏูŠ ููŠ ุนุดุฑูŠู†ุŒ ุชุทู„ุน ุนู†ุฏูŠ 4ุŒ 1ุŒ 5ุŒ
127
00:10:34,350 --> 00:10:43,070
V1 ู‡ู†ุง 100ุŒ ู†ุงู‚ุต 100ุŒ ู†ุงู‚ุต 60ุŒ ูŠุณุงูˆูŠ ุตูุฑุŒ
128
00:10:43,070 --> 00:10:48,080
ุฅุฐุง V1 ูŠุณุงูˆูŠ 160 ุนู„ู‰ 5 ูˆูŠุณุงูˆูŠ ู‚ุฏุงุดุŸ
129
00:10:48,080 --> 00:10:55,860
32 Volt ุชู…ุงู…
130
00:10:55,860 --> 00:11:00,020
ุทูŠุจ ุฃู†ุง ุฌุจู†ุง V1 ุงุทู„ุนูˆุง ุงู„ V1 ุงู„ V1 ู‡ูˆ
131
00:11:00,020 --> 00:11:04,170
ุงู„ voltage ู…ู† ูˆูŠู† ู„ูˆูŠู†ุŸ ู‡ูˆ ุงู„ voltage ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ู…ู† ู‡ุฐู‡
132
00:11:04,170 --> 00:11:08,210
ุงู„ู†ู‚ุทุฉ ู„ุญุฏ ู†ู‚ุทุฉ ุงู„ reference ุตุญุŸ ูŠุจู‚ู‰ ู‡ูˆ ุงู„ voltage
133
00:11:08,210 --> 00:11:11,630
ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู„ู‰ ู‡ุฐู‡ ุงู„ู…ู‚ุงูˆู…ุฉ ุฒุงุฆุฏ ู‡ุฐู‡ ู„ุฃู†ู‡ ู‡ูˆ ุงู„
134
00:11:11,630 --> 00:11:16,110
path ู‡ุฐุง ุตุญุŸ ู…ุธุจูˆุทุŸ ู‡ูˆ ู†ูุณ ุงู„ voltage ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ู…ู†
135
00:11:16,110 --> 00:11:21,390
ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ ู„ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ ู…ู† ุฎู„ุงู„ ุงู„ู…ู‚ุงูˆู…ุฉ 20 ู‡ูˆ ุงู„
136
00:11:21,390 --> 00:11:25,030
voltage ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู„ู‰ ู‡ุฐุง ุงู„ path ูƒู„ู‡ ุตุญุŸ ูŠุจู‚ู‰ ุนู„ู‰
137
00:11:25,030 --> 00:11:29,510
current source ูŠุจู‚ู‰ ุตุงุฑ ุงู„ voltage V1 ูƒู„ู‡ ู…ูˆุฌูˆุฏ ุนู„ู‰
138
00:11:30,300 --> 00:11:36,080
ุนู„ู‰ ุงู„ 3 ุฃู…ุจูŠุฑ ูŠุจู‚ู‰ ุงู„ V Thevenin ู‚ุฏุงุด ุชุณุงูˆูŠุŸ ู‡ูŠ ุงู„
139
00:11:36,080 --> 00:11:42,420
V1 ูˆุชุณุงูˆูŠ 32 Volt ููŠ ุญุฏ ู…ุง ูู‡ู…ุด ูŠุง ุฃุฎูˆุงุชุŸ
140
00:11:42,420 --> 00:11:50,390
ู†ุนูŠุฏู‡ุง ู…ู† ูˆูŠู† ู‡ุฐู‡ุŸ ุฎู„ุตู†ุงู‡ุง ุทูŠุจ ุงู„ุขู† ุฃู†ุง ุนู†ุฏูŠ V1 V1
141
00:11:50,390 --> 00:11:53,510
ู‡ูŠ ุงู„ู€ volt ุงู„ู„ูŠ ุจูŠู† ู†ู‚ุทุฉ V1 ู‡ุฐู‡ ุงู„ู„ูŠ ุฃุตุจุน ุนู†ุฏู‡ุง ูˆ
142
00:11:53,510 --> 00:11:57,350
ู†ู‚ุทุฉ ุงู„ู€ reference ุตุญ ู…ู† ุฎู„ุงู„ ุฃูŠ path ุจุชู…ุฑ ููŠู‡ ู‡ูŠ
143
00:11:57,350 --> 00:12:01,190
ุงู„ู€ V1 ุจุชูƒุชุณู„ ู…ู† ู‡ู†ุง ู„ู‡ู†ุง ู…ู† ุฎู„ุงู„ ู‡ุฐุง ุงู„ุฎุท ูŠุจู‚ู‰ ุงู„ู€
144
00:12:01,190 --> 00:12:05,910
volt ูƒู„ู‡ ู‡ู†ุง 32 ุฃูˆ V1 ุจุชูƒุชุณู„ ู…ู† ู‡ู†ุง ู„ู‡ู†ุง ู…ู† ุฎู„ุงู„
145
00:12:05,910 --> 00:12:11,290
ู‡ุฐุง ุงู„ุฎุท 32 ุจุชูƒุชุณู„ ู…ู† ู‡ู†ุงู„ู‡ู†ุง ู…ู† ุฎู„ุงู„ ู‡ุฐุง ุงู„ุฎุท
146
00:12:11,290 --> 00:12:17,050
ุจุฑุถู‡ 32 ุตุญ ูŠุจู‚ู‰ ุงู„ู€ volt ุนู„ู‰ ู‡ุฐู‡ 32 ูˆุงู„ู€ volt ุนู„ู‰
147
00:12:17,050 --> 00:12:22,590
ู‡ุฏูˆู„ ุงู„ุงุซู†ุชูŠู† 32 ูˆุงู„ู€ volt ุนู„ู‰ ู‡ุฐุง ุงู„ู€ source 32 ุตุญ
148
00:12:22,590 --> 00:12:27,390
ุฃู†ุง ุนุดุงู† ู‚ุงุนุฏ ุจุฏูˆุฑ ุนู„ู‰ ุงู„ู„ูŠ ุจูŠู† a ูˆ b ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€
149
00:12:27,390 --> 00:12:32,390
volt ุนู„ู‰ ุงู„ู€ source ุตุญ ูŠุจู‚ู‰ ุตุงุฑ ุฃู†ุง ุนู†ุฏ ุงู„ู€
150
00:12:32,390 --> 00:12:36,830
Vthevenin ุฅูŠุด ุชุณุงูˆูŠ 32 ูˆุงุถุญุฉ ู†ู…ุญูŠู‡ุง
151
00:12:42,440 --> 00:12:45,860
ุทูŠุจ ู‡ุงูŠ ููŠู‡ ุซูŠููŠู†ูŠู† ุงุซู†ูŠู† ูˆุซู„ุงุซูŠู† volt ุฅูŠุด ุฏุงู„
152
00:12:45,860 --> 00:12:49,980
ุนู†ุฏู†ุง ุจุฏูŠ ุฃุฌูŠุจ ุงู„ู€ Rthevenin ุทูŠุจ ุงู„ู€ Rthevenin
153
00:12:49,980 --> 00:12:54,220
ุงุชูุงุฌุฃู†ุง ุฅู„ูŠู‡ุง ูƒุงู… ุทุฑูŠู‚ุฉ ุซู„ุงุซ ุทุฑู‚ ุฃู†ุชูˆ ุฃูˆู‚ุงุช
154
00:12:54,220 --> 00:12:58,400
ุจุชูƒูˆู†ูˆุง ุฃูƒุซุฑ ุงุญุชุฑุงููŠุฉ ุฅู†ูƒู… ุชุตู„ูˆุง ู„ู…ุฑุญู„ุฉ ุฅู†ู‡ ุนู„ู‰
155
00:12:58,400 --> 00:13:01,440
ุงู„ุณุฑูŠุน ุฃุนุฑู ุฅูŠุด ุฃู†ุณุจ ุทุฑูŠู‚ุฉ ุฅูŠุด ุฃู†ุณุจ ุทุฑูŠู‚ุฉ ู‡ู†ุง
156
00:13:01,440 --> 00:13:05,060
source elimination ู„ูŠุดุŸ ู„ุฃู† ู‡ุฐู‡ ูƒู„ู‡ุง independent
157
00:13:05,060 --> 00:13:08,700
sources independent sources ู‡ุฐุง ุจู†ุนู…ู„ู‡ short
158
00:13:08,700 --> 00:13:11,940
circuit ู‡ุฐุง ุจู†ุนู…ู„ู‡ open circuit ูˆุจุทู„ุน ุงู„ู…ู‚ุงูˆู…ุฉ ุงู„ู„ูŠ
159
00:13:11,940 --> 00:13:18,660
ุดูˆูุชู‡ุง ู…ู† ู‡ู†ุง ุชู…ุงู… ูŠุจู‚ู‰ to find R Thevenin ูŠุจู‚ู‰ ุจุฏุฃ
160
00:13:18,660 --> 00:13:26,620
ู†ุณุชุฎุฏู… source elimination ุตุญ ุงู„ู€ V source ุฅูŠุด ุจุฏู†ุง
161
00:13:26,620 --> 00:13:31,180
ู†ุนู…ู„ู‡ short circuit ู„ุฅู†ู‡ voltage ูˆุงู„ู€ current source
162
00:13:31,180 --> 00:13:38,480
open circuit ุชู…ุงู… ุจู‡ุฐุง ุงู„ู…ุนู†ู‰ ุตุงุฑ ุนู†ุฏูŠ ู‡ุฐู‡ short
163
00:13:38,480 --> 00:13:46,840
circuit ุตุญ ูˆู‡ุฐู‡ open circuit ู‡ูŠูƒ ู…ูŠุฉ ู…ูŠุฉ ุชู…ุงู… ุจุฏูŠ
164
00:13:46,840 --> 00:13:51,360
ุฃุทู„ุน ุนู„ู‰ R ุงู„ู„ูŠ ุจูŠู† A ูˆB ู‡ูŠ ุงู„ู€ R Thevenin ุงู„ู€ R
165
00:13:51,360 --> 00:13:57,720
Thevenin ู‡ูŠ ุงู„ู€ R ุจูŠู† A ูˆB ุฅูŠุด ุชุณุงูˆูŠุŸ ูŠู„ุง ุนุดุฑูŠู†ุŸ
166
00:13:57,720 --> 00:14:00,860
ู„ุง ู„ูŠุด ุนุดุฑูŠู†ุŸ ุฃู†ุช ู‡ู†ุง ุฅูŠุด ุจุชุดูˆู ู‡ูŠูƒ ูˆุงู‚ูุฉ ู‡ูŠูƒ ูˆ
167
00:14:00,860 --> 00:14:04,800
ุจุชุทู„ุนุŸ ุฅูŠุด ุฑุงุญ ุชุดูˆููŠู‡ุŸ ุฃุฑุจุนุฉ ุจุชูˆุงุฒูŠ ู…ุน ุงู„ุฎู…ุณุฉ ูˆ
168
00:14:04,800 --> 00:14:07,460
ุจุชูˆู„ุฏ ู…ู† ุงู„ุฎู…ุณุฉุŸ ู„ูŠุด ุฃุฑุจุนุฉ ุจุชูˆุงุฒูŠ ู…ุน ุงู„ุฎู…ุณุฉุŸ ู…ู†
169
00:14:07,460 --> 00:14:12,920
ูˆูŠู† ุฌูŠุจุช ุงู„ุฃุฑุจุนุฉ ูˆุงู„ุฎู…ุณุฉุŸ ุงู„ุนุดุฑูŠู† ูˆุงู„ุฎู…ุณุฉ ุชูˆุงุฒูŠ ู…ุน
170
00:14:12,920 --> 00:14:16,920
ุจุนุถ ุฑุงุญ ูŠุนู…ู„ูˆุง ู…ู‚ุงูˆู…ุฉ ู‚ูŠู…ุชู‡ุง ุนุดุฑูŠู† ูุฑู„ูŠ ู…ุน ุงู„ุฎู…ุณุฉ
171
00:14:16,920 --> 00:14:22,380
ุจุชุทู„ุน ุฃุฑุจุนุฉ ุชู…ุงู…ุŸ ู‡ุฐู‡ ูƒู„ู‡ุง ุงู„ุนุดุฑูŠู† ู…ุน ุงู„ุฎู…ุณุฉ ุตุงุฑุช
172
00:14:22,380 --> 00:14:31,760
ู…ู‚ุงูˆู…ุฉ ูˆุงุญุฏุฉ ู‚ูŠู…ุชู‡ุง ุฃุฑุจุนุฉ ุฃู…ุชุณุงูˆูŠ 4 Ohm ุตุญ ุงู„ู€ 4
173
00:14:31,760 --> 00:14:38,500
ุฒุงุฆุฏ 4 ูŠุจู‚ู‰ ุตุงุฑุช 4 ุฒุงุฆุฏ 4 ูŠุณุงูˆูŠ 8 Ohm ู‡ุฐู‡ ุงู„ู…ู‚ุงูˆู…ุฉ
174
00:14:38,500 --> 00:14:43,000
RAB ุงู„ู…ู‚ุงูˆู…ุฉ ุงู„ู„ูŠ ุฃู†ุง ุจุดูˆูู‡ุง between ุงู„ู†ู‚ุทุฉ A ูˆุงู„ู†ู‚ุทุฉ
175
00:14:43,000 --> 00:14:47,200
ุงู„ู†ู‚ุทุฉ B ู‡ูŠ ู†ูุณู‡ุง ุงู„ู€ R Thevenin ูŠุจู‚ู‰ ุตุงุฑุช ุงู„ู€ R
176
00:14:47,200 --> 00:14:51,040
Thevenin ุชุณุงูˆูŠ 8 Ohm ูŠุจู‚ู‰ ุฃู†ุง ุจุฃุณุชุจุฏู„ ุนู† ูƒู„
177
00:14:51,040 --> 00:14:54,000
ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ุฑุณู…ู†ุงู‡ุง ููŠ ุงู„ุฃูˆู„ ุงู„ู…ู‚ุงูˆู…ุฉ ู‚ูŠู…ุชู‡ุง 8
178
00:14:54,000 --> 00:14:56,740
Ohm series ู…ุน voltage source ู‚ูŠู…ุชู‡ 32
179
00:15:00,650 --> 00:15:06,180
ูˆุงุถุญุฉุŸ ููŠ ุญุฏ ุนู†ุฏู‡ ุงุณุชูุณุงุฑ ูŠุง ุฃุฎูˆุงุชุŸ ูŠุจู‚ู‰ ุงุญู†ุง
180
00:15:06,180 --> 00:15:10,340
ุฃูˆุฌุฏู†ุง ุดูŠุก ุฌุฏูŠุฏ ูˆู„ุง ุดูŠุก ูƒู„ู‡ ุฃุฎุฐู†ุงู‡ ู…ู† ุงู„ู€ node
181
00:15:10,340 --> 00:15:13,360
voltage ุนู†ุฏู†ุง ุฅุฐุง ุจุชูƒูˆู† ุจุชุณุชุฎุฏู… ุทุฑูŠู‚ุฉ ุงู„ู€ mesh
182
00:15:13,360 --> 00:15:15,340
current ุจู†ุณุชุฎุฏู…ู‡ุง ุงู„ู€ source transformation
183
00:15:15,340 --> 00:15:19,900
ุจู†ุณุชุฎุฏู…ู‡ุง ุตุญุŸ ุฃูŠ ุทุฑูŠู‚ุฉ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠ ู…ู† ุงู„ู„ูŠ ุฃุฎุฐุชู‡ู…
184
00:15:19,900 --> 00:15:24,540
ุณุงุจู‚ุง ุฑุงุญ ุชุทุจู‚ ู…ุง ููŠุด ู…ุดูƒู„ุฉ ุจุณ ุฃู†ุง ุงู„ู†ู‚ุทุฉ ุงู„ู„ูŠ
185
00:15:24,540 --> 00:15:27,500
ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠ ุฅู† ุฃูˆุฌุฏ ุงู„ู€ V Thevenin ุงู„ู„ูŠ ู‡ูŠ ุจูŠู† A ูˆ
186
00:15:27,500 --> 00:15:31,990
B ูˆุงู„ู€ R Thevenin ุงู„ู„ูŠ ู‡ูŠ ุจูŠู† A ูˆB ุจุณู…ุฌุฑุฏ ู…ุณู…ู‰
187
00:15:31,990 --> 00:15:38,010
ุฌุฏูŠุฏ ู„ูƒู† ูƒู„ู‡ ู…ุงุฎุฐูŠู†ู‡ ู‚ุจู„ ุทุฑู‚ ุงู„ุชุญู„ูŠู„ ูˆุงุถุญ ู†ู…ุดูŠ ุนู„ู‰
188
00:15:38,010 --> 00:15:38,730
example ุซุงู†ูŠ
189
00:15:58,970 --> 00:16:02,750
ุทูŠุจ .. ุงู„ุขู† ุฎู„ู‘ูŠู†ูŠ ุฃู‚ูˆู„ .. ู‚ุจู„ ู…ุง ู†ุจุฏุฃ ููŠ ุงู„ู€
190
00:16:02,750 --> 00:16:09,990
example ููŠ ุนู†ุฏู†ุง Norton equivalent ุงู„ุขู†
191
00:16:09,990 --> 00:16:12,170
ุฅูŠุด ุงู„ูุฑู‚ ุจูŠู† ุงู„ู€ Norton equivalent ูˆุงู„ู€ Thevenin
192
00:16:12,170 --> 00:16:14,650
equivalent ุจูŠุฌูŠ ุจูŠุญูƒูŠ ุงู„ู€ Thevenin equivalent ู‡ูˆ
193
00:16:14,650 --> 00:16:18,340
ุนุจุงุฑุฉ ุนู† ุฅูŠู‡ ูŠุง ุฃุฎูˆุงุชุŸ R Thevenin ูˆ V Thevenin V
194
00:16:18,340 --> 00:16:21,980
Thevenin voltage source ุงุณู…ู‡ V Thevenin ุณูŠุฑูŠุฒ ู…ุนุงู‡
195
00:16:21,980 --> 00:16:26,920
ู…ู‚ุงูˆู…ุฉ ู‚ูŠู…ุชู‡ุง R Thevenin ุจูŠุฌูŠ ุจูŠุญูƒูŠ ู„ูŠ ุงู„ู€ Norton
196
00:16:26,920 --> 00:16:30,360
equivalent ู‡ูˆ ุนุจุงุฑุฉ ุนู† ุตูˆุฑุฉ image ู…ู† ุงู„ู€ Thevenin
197
00:16:30,360 --> 00:16:33,220
equivalent ุจุณ ูู‚ุท ุจุฏู„ ู…ุง ูƒุงู† ุนู†ุฏูŠ ู‡ู†ุง voltage
198
00:16:33,220 --> 00:16:36,980
source in series ู…ุน R Thevenin ุจุฏุฃ ุชุตูŠุฑ ุนู†ุฏูŠ
199
00:16:36,980 --> 00:16:44,820
current source parallel ู…ุน ุดูŠุก ุงุณู…ู‡ R Norton ูˆู‡ูŠ
200
00:16:44,820 --> 00:16:50,640
ุงู„ู†ู‚ุทุฉ A ูˆุงู„ู†ู‚ุทุฉ B ูˆู‡ูŠ I Norton ุทุจ ุจูŠุฌูŠ ุจูŠุญูƒูŠ ู„ูŠ
201
00:16:50,640 --> 00:16:55,840
ุทุจ ุฅูŠุด ุงู„ุนู„ุงู‚ุฉ ุจูŠู† ุงู„ู€ V Thevenin ู‡ูŠ ุงู„ู†ู‚ุทุฉ A ูˆBุŸ
202
00:16:55,840 --> 00:16:59,120
ุฅูŠุด ุงู„ุนู„ุงู‚ุฉ ุจูŠู† V Thevenin ูˆ I NortonุŸ ุฅูŠุด ุงู„ุนู„ุงู‚ุฉ
203
00:16:59,120 --> 00:17:01,960
ุจูŠู† R Thevenin ูˆ R NortonุŸ ุจูŠุฌูŠ ุจูŠุญูƒูŠ ู„ูŠ ุณู‡ู„ุฉ
204
00:17:01,960 --> 00:17:07,560
ู…ุจุงุดุฑุฉ ุงู„ู€ R Thevenin ู‡ูŠ ู†ูุณู‡ุง ุงู„ู€ R Norton ูˆู„ุง ุดูŠุก
205
00:17:07,560 --> 00:17:10,220
ุจุชูƒูˆู† ุชุฌูŠุจูˆุง ุงู„ู€ R Norton ุจุชุฑูˆุญูˆุง ุนู„ู‰ ุทุฑู‚ ุงู„ู€ R
206
00:17:10,220 --> 00:17:14,200
Thevenin ูˆุจุชูŠุฌูŠ ุจู†ูุณ ุงู„ุทุฑูŠู‚ุฉ ูˆุงุถุญุฉุŸ ุทูŠุจ ุงู„ู€ I
207
00:17:14,200 --> 00:17:18,000
Norton ูƒูŠู ุจุฏู‡ ุฃุฌูŠุจู‡ุงุŸ ุจูŠุฌูŠ ุจูŠุญูƒูŠ ู„ูŠ ุงู„ู€ I Norton ู‡ูŠ
208
00:17:18,000 --> 00:17:21,140
ุงู„ู€ I short circuit ุงู„ู„ูŠ ุฃู†ุชูˆ ุฌูŠุจุชูˆู‡ุง ููŠ ุทุฑู‚ ุฅูŠุฌุงุฏ
209
00:17:21,140 --> 00:17:25,320
ุงู„ู€ R Thevenin ุตุญุŸ ูŠุจู‚ู‰ ุงู„ู€ I Norton ุนุดุงู† ุฃุฌูŠุจู‡ุง ูŠุง
210
00:17:25,320 --> 00:17:31,340
ุจุฌูŠุจ ุงู„ู€ I short circuit ุฃูˆ ู„ูˆ ูƒู†ุช ู…ุญุตู„ ู‡ุฐู‡ ู‡ูŠ
211
00:17:31,340 --> 00:17:36,830
ุนุจุงุฑุฉ ุนู† ุฅูŠุดุŸ ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงู„ู€ V Thevenin ุนู„ู‰ ุงู„ู€ R
212
00:17:36,830 --> 00:17:42,590
Norton ุฃูˆ ุงู„ู€ R Thevenin ู„ูŠู‡ ุชุณุงูˆูŠ ุงู„ู€ R Thevenin
213
00:17:42,590 --> 00:17:46,270
ูˆุงุถุญุŸ
214
00:17:46,270 --> 00:17:48,930
ูŠุจู‚ู‰ ุฃู†ุง ุฅุฐุง ุญุตู„ุช ุนู„ู‰ ุงู„ู€ Thevenin ุจู‚ุฏุฑ ุงุญุตู„ ุนู„ู‰
215
00:17:48,930 --> 00:17:52,810
ุงู„ู€ NortonุŸ ูˆู„ุง ุดูŠุก ุงู„ู€ I Norton ุจุฃุฌูŠ ุจุฌูŠุจ V
216
00:17:52,810 --> 00:17:57,070
Thevenin ุนู„ู‰ R Norton ู‡ุฐุง ู‡ูˆ ุฃูˆ R Thevenin ุงู„ู€ R
217
00:17:57,070 --> 00:18:00,410
Norton ู‡ูŠ ุงู„ู€ R Thevenin ูŠุจู‚ู‰ ุฃู†ุง ู„ูˆ ูƒุงู† ุนู†ุฏูŠ ู‡ุฏูˆู„
218
00:18:00,410 --> 00:18:06,410
ูŠุนู†ูŠ ุชูˆุง ู„ู…ุง ุงุญู†ุง ุญู„ู†ุง ุงู„ุณุคุงู„ ุชูˆุง ุทู„ุน ุนู†ุฏูŠ 32
219
00:18:06,410 --> 00:18:12,890
Volt ูˆ 8 Ohm ุงู„ู€ Thevenin Resistance ุจูŠู‡ู… ูˆู‡ุงูŠ ุฅูŠู‡
220
00:18:12,890 --> 00:18:16,830
ู„ูˆ .. ู„ูˆ ู‚ู„ุช ู„ูƒู… ุจุฏูŠ ุงู„ู€ Norton equivalent ูƒุฏู‡ ุดุฏุฉ
221
00:18:16,830 --> 00:18:22,490
ุจุชุตูŠุฑุŸ ุจุฏูŠ ุฃุฌูŠุจ ุงู„ู„ูŠ ู‡ูˆ I Norton ูุฑุน ู„ู„ู…ุน ู…ุน R
222
00:18:22,490 --> 00:18:28,510
Norton ุจุณ ูˆู‡ุงูŠ ู†ู‚ุทุฉ A ูˆู†ู‚ุทุฉ B ุงู„ู€ R ู‡ู†ุฎู„ุต ู…ู†ู‡ุง ู‡ูŠ ุชุณุงูˆูŠ
223
00:18:28,510 --> 00:18:32,990
8 Ohm ู‡ูŠ ู†ูุณู‡ุง ุชุณุงูˆูŠ ุงู„ู€ R Thevenin ุงู„ู€ I Norton ู‡ูŠ
224
00:18:32,990 --> 00:18:36,830
ุชุณุงูˆูŠ ุงู„ู€ V Thevenin ุนู„ู‰ ุงู„ู€ R Thevenin ู‡ูŠ ุชุณุงูˆูŠ 4
225
00:18:36,830 --> 00:18:42,930
ุฃู…ุจูŠุฑ ุฎู„ุงุต ู‡ูŠ ูƒู„ ุฌุซุฉ ุงู„ู†ูˆุฑุชูˆู† ูˆุงุถุญุฉ ุชู…ุงู… ูŠุง ุฃุฎูˆุงุชุŸ
226
00:20:10,810 --> 00:20:37,070
ุทูŠุจ ูƒุชุจู†ุงุŸ ุณุฑุนุฉ ูŠุง ุฃุฎูˆุงุช ูŠู„ุง ุจูŠุญูƒูŠ ู„ูŠ
227
00:20:37,070 --> 00:20:42,580
ููŠ example 38 ูŠุง ุฃุฏู… ุฑู‚ู…ู‡ ู…ู† ุงู„ูƒุชุงุจ ู…ูˆุฌูˆุฏ ุนู†ุฏูƒ
228
00:20:42,580 --> 00:20:45,700
ุงู„ุฏุงุฆุฑุฉ ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ู‡ุฐู‡ ุนุจุงุฑุฉ ุนู† voltage source
229
00:20:45,700 --> 00:20:49,240
ู‚ูŠู…ุชู‡ ุฎู…ุณุฉ volt ู…ุดุจูˆูƒ ู…ุนุงู‡ in series ู…ู‚ุงูˆู…ุฉ ู‚ูŠู…ุชู‡ุง
230
00:20:49,240 --> 00:20:53,400
ุงุซู†ูŠู† kilo ohm ู…ุนุงู‡ in series dependent voltage
231
00:20:53,400 --> 00:20:57,120
source ู‚ูŠู…ุชู‡ ุซู„ุงุซุฉ Vt ุชู…ุงู… ู…ุจุงุดุฑุฉ ุฃู†ุง ุจุฏูŠ ุฃุณุฃู„
232
00:20:57,120 --> 00:21:00,760
ุญุงู„ูŠุง ูˆูŠู† ุงู„ู€ Vt ุงู„ู€ Vt ุจูŠุฌูŠ ุจูŠุญูƒูŠ ู„ูŠ ู‡ูŠ ุงู„ู€ volt ุงู„ู„ูŠ
233
00:21:00,760 --> 00:21:05,100
ู…ูˆุฌูˆุฏ ูˆูŠู† ุนู„ู‰ ุงู„ู…ู‚ุงูˆู…ุฉ ุฎู…ุณุฉ ูˆุนุดุฑูŠู† Ohm ุชู…ุงู… ูˆุงุถุญ
234
00:21:05,760 --> 00:21:09,220
ุจุนุฏูŠู† ููŠ ุฏุงุฆุฑุฉ ุซุงู†ูŠุฉ current source dependent
235
00:21:09,220 --> 00:21:13,560
current source ู‚ูŠู…ุชู‡ 20 I X ุจุฏูŠ ุฃุณุฃู„ ูˆูŠู† ุงู„ู€ I X ู‡ูŠ
236
00:21:13,560 --> 00:21:16,580
ุงู„ู€ I X ู‡ูˆ ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู…ุงุฑ ููŠ 2 ูƒูŠู„ูˆ ููŠ ุงู„ุซุงู†ูŠุฉ
237
00:21:16,580 --> 00:21:23,060
ู…ุดุจูˆูƒ ู…ุนุงู‡ ุงู„ู€ 25 Ohm ูˆุงุถุญ ุจูŠุญูƒูŠ ู„ูŠ ุจุงู„ุทุฑู‚ ุงู„ู„ูŠ
238
00:21:23,060 --> 00:21:27,620
ุงุชุนู„ู…ุชู‡ุง ุงุญุณุจ ุงู„ู€ Thevenin equivalent ุฅูŠุด ู…ุนู†ุงู‡ ุจุฏูŠ
239
00:21:27,620 --> 00:21:29,360
ุงุฑุณู… ู„ู‡ ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ุนู„ู‰ ู‡ูŠุฆุฉ
240
00:21:32,450 --> 00:21:39,310
V Thevenin ูˆ R Thevenin 100% ุงู„ุขู† ุฅูŠุด ุดุบู„ุชู‡ ุฅู† ุฃูˆุฌุฏ
241
00:21:39,310 --> 00:21:44,390
ู‚ูŠู…ุฉ ุงู„ู€ V Thevenin ุฃูˆุฌุฏ ู‚ูŠู…ุฉ ุงู„ู€ R Thevenin ุฎู„ุตุช
242
00:21:44,390 --> 00:21:50,950
ุทูŠุจ ุจุฏู†ุง ู†ุจุฏุฃ ูˆุงุญุฏุฉ ูˆุงุญุฏุฉ ุฅูŠุด ู†ุจุฏุฃ ูƒูŠู ู†ูˆุฌุฏ ุงู„ู€ V
243
00:21:50,950 --> 00:21:54,070
Thevenin ุงู„ู€ V Thevenin ุฅูŠุด ุชุณุงูˆูŠ ูŠุง ุฃุฎูˆุงุช ุงู„ู€ V
244
00:21:54,070 --> 00:21:59,290
Thevenin ู‡ูŠ ุงู„ู€ volt ุจูŠู† ู†ู‚ุทุฉ A ูˆB ู‡ูŠ ุงู„ู€ volt ุจูŠู†
245
00:21:59,290 --> 00:22:06,410
ู†ู‚ุทุฉ A ูˆB ุตุญ ูŠุจู‚ู‰ V Thevenin ุชุณุงูˆูŠ VAB ุชู…ุงู… ุทูŠุจ
246
00:22:06,410 --> 00:22:09,630
ุงู„ู€ volt ุจูŠู† ู†ู‚ุทุฉ A ูˆB ุจุฏู†ุง ู†ุญุทู‡ ุนู„ู‰ ุนู†ุตุฑ ุนุดุงู†
247
00:22:09,630 --> 00:22:15,090
ู†ุชุนุงู…ู„ ู…ุนุงู‡ ุชู…ุงู… ุฅูŠุด ุงู„ุนู†ุตุฑ ุงู„ู„ูŠ ุจูŠู† A ูˆB ูŠุจู‚ู‰ ู‡ูˆ
248
00:22:15,090 --> 00:22:24,240
ุงู„ู€ volt V ุนู„ู‰ 25 Ohm ู‡ูˆ ู†ูุณ ุงู„ู€ volt Vt
249
00:22:24,240 --> 00:22:30,060
ุตุญุŸ ุดูˆ ู†ูุณู‡ ุงู„ู€ VtุŸ ูŠุจู‚ู‰ ุฃู†ุง ู„ูˆ ูˆุตู„ุช ู„ู‚ูŠู…ุฉ ุงู„ู€ Vt
250
00:22:30,060 --> 00:22:35,640
ุฌูŠุจุช ุงู„ู€ Vth ู‡ู†ุง ุตุญุŸ ูˆุงุถุญุŸ ุทูŠุจ ูƒูŠู ุฃู†ุง ุจุฏูŠ ุฃุฌูŠุจ ุงู„ู€
251
00:22:35,640 --> 00:22:40,600
Vt ุฌุฏุงุด ุงู„ู€ Vt ู„ูˆ ุฃุฌูŠุช ู„ู‡ ู„ุงุญุธุชู‡ Vt ุชุณุงูˆูŠ ุฌุฏุงุดุŸ
252
00:22:42,960 --> 00:22:47,600
ุงู„ู€ Volt ุนู„ู‰ ุงู„ู…ู‚ุงูˆู…ุฉ 25 ู‡ูˆ ุนุจุงุฑุฉ ุนู† ู‚ูŠู…ุฉ ุงู„ู…ู‚ุงูˆู…ุฉ
253
00:22:47,600 --> 00:22:54,120
ููŠ ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู…ุงุฑ ููŠู‡ุงุŒ ุตุญุŸ ูŠุจู‚ู‰ ุฌุฏุงุด ุงู„ู€ VtุŸ 25
254
00:22:54,120 --> 00:22:59,340
ู‚ูŠู…ุฉ ุงู„ู…ู‚ุงูˆู…ุฉ ููŠ ุฌุฏุงุด ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู…ุงุฑ ููŠู‡ุงุŒ ู„ุง
255
00:22:59,340 --> 00:23:05,820
ุณุงู„ู 20IX ู„ุฃู† ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู…ุงุฑ ู‡ูŠูƒ ุตุญุŸ ูŠุจู‚ู‰ ุณุงุฑุฉ
256
00:23:05,820 --> 00:23:13,000
ุณุงู„ุจ ุฎู…ุณุฉ ูˆุนุดุฑูŠู† ุถุฑุจ ุนุดุฑูŠู† I X ูŠุจู‚ู‰ V T ุชุณุงูˆูŠ
257
00:23:13,000 --> 00:23:21,260
ุณุงู„ุจ ุฎู…ุณู…ูŠุฉ I X ุตุญุŸ ู…ุธู‡ูˆุฑุŸ ุทูŠุจ ุจู…ุนู†ู‰ ุฃู†ู‡ ุฃู†ุง ุงู„ุขู†
258
00:23:21,260 --> 00:23:25,740
ุนุดุงู† ุจุชุฏูˆุฑุŸ ุจุชุฏูˆุฑ ุนู„ู‰ ู‚ูŠู…ุฉ ุงู„ู€ I X ุฃุถุฑุจู‡ุง ููŠ ุณุงู„ุจ
259
00:23:25,740 --> 00:23:31,000
ุฎู…ุณู…ูŠุฉ ุฌูŠุจุช ุงู„ู€ V T ุงู„ู€ V T ู‡ูŠ ุงู„ู€ V Thevenin ูˆูŠู† ุงู„ู€ I
260
00:23:31,000 --> 00:23:38,910
XุŸ ุงู„ู€ Ix ููŠ ุงู„ุฏุงุฆุฑุฉ ู‡ุฐู‡ ูƒูŠู ุจุฏู‡ ูŠุฌูŠุจู‡ุงุŸ ูƒุฏุงุด ุงู„ู€ Ix
261
00:23:38,910 --> 00:23:44,590
ู‡ู†ุง ูƒูŠุฑุดูˆู ูƒูŠุฑุดูˆู ูƒูŠุฑุดูˆู ูŠู„ุง ุงูƒุชุจูˆุง ู„ู†ุง ูƒูŠุฑุดูˆู ุณุงู„ุจ
262
00:23:44,590 --> 00:23:50,930
ุฎู…ุณุฉ ู‡ุงูŠูˆ ูุฑูˆู… Loop ูˆุงุญุฏ ู‡ุงูŠ Loop ูˆุงุญุฏ ูˆู‡ุงูŠ Loop
263
00:23:50,930 --> 00:24:00,670
ุงุซู†ูŠู† ูŠู„ุง ุณุงู„ุจ ุฎู…ุณุฉ ุฒุงุฆุฏ ุฃู„ููŠู† Ix
264
00:24:02,540 --> 00:24:09,820
ุฒุงุฆุฏ ุซู„ุงุซุฉ Vt ูŠุณุงูˆูŠ ุตูุฑ ุนู†ุฏูŠ ู…ุนุงุฏู„ุฉ ุจูƒู… ู…ุฌู‡ูˆู„ุŸ ู„ุง
265
00:24:09,820 --> 00:24:16,120
ู‡ู†ุง ู…ุฌู‡ูˆู„ูŠู† ุจุฏูŠ ุฃุนูˆุฏ ุนู† ุงู„ู€ Vt ุฃุถูŠุนู‡ุง ุณุงู„ุจ ุฎู…ุณู…ูŠุฉ
266
00:24:16,120 --> 00:24:23,980
Ix ุตุญ ูŠุจู‚ู‰ ุตุงุฑ ุนู†ุฏูŠ ุณุงู„ุจ ุฎู…ุณุฉ ุฒุงุฆุฏ ุฃู„ููŠู† Ix ุฒุงุฆุฏ
267
00:24:23,980 --> 00:24:31,810
ุซู„ุงุซุฉ ููŠ ุณุงู„ุจ ุฎู…ุณู…ูŠุฉ ูŠุจู‚ู‰ ุณุงู„ุจ ุฃู„ู ูˆุฎู…ุณู…ุงูŠุฉ Ix
268
00:24:31,810 --> 00:24:36,410
ูŠุณุงูˆูŠ ุตูุฑ ุตุญ ูŠุง ุฃุฎูˆุงุชุŸ ูŠุจู‚ู‰ ุนู†ุฏูŠ ุฃู„ููŠู† ู†ู‚ุต ุฃู„ู ูˆ
269
00:24:36,410 --> 00:24:47,330
ุฎู…ุณู…ูŠุฉ ุฎู…ุณู…ูŠุฉ Ix ูŠุณุงูˆูŠ ุฎู…ุณุฉ ุฅุฐุง ุงู„ู€ Ix ุฅูŠุด ุชุณุงูˆูŠุŸ
270
00:24:47,330 --> 00:24:54,890
0.001
271
00:24:54,890 --> 00:24:56,490
ุตุญุŸ
272
00:25:19,900 --> 00:25:25,220
ุงู„ู€ Ix ุงุญู†ุง ู‡ู†ุง ู…ุฎุฑุจุทูŠู† Ix ูŠุณุงูˆูŠ Vt ุนู„ู‰ ุณุงู„ุจ ุฎู…ุณู…ูŠุฉ
273
00:25:25,220 --> 00:25:33,760
ุทูŠุจ ุงู‡ ุชู…ุงู… ูŠุจู‚ู‰ ู‡ุงูŠ ุฃู„ููŠู† Ix Vt ู†ู‚ุต ุฎู…ุณู…ูŠุฉ ุฃู„ููŠู†
274
00:25:33,760 --> 00:25:46,580
ุตุญ ุตุญ ุฃู„ู ูˆุฎู…ุณู…ุงูŠุฉ Ix ุจุชุทู„ุน ุนู†ุฏูŠ 0.001 ุงุฐุง
275
00:25:46,580 --> 00:25:58,620
ุงู„ู€ Vt ุฅูŠุด ุชุณุงูˆูŠุŸ ู…ุจุงุดุฑุฉ ุงู„ู€ Vt ุชุณุงูˆูŠ ุณุงู„ุจ ุฎู…ุณู…ูŠุฉ ููŠ
276
00:25:58,620 --> 00:26:05,380
ุงู„ู€ 0.001 ุฅูŠุด ุชุณุงูˆูŠุŸ ุณุงู„ุจ ุฎู…ุณุฉ ุตุญุŸ ูŠุจู‚ู‰ ู‡ุงูŠ
277
00:26:05,380 --> 00:26:09,680
ุงู„ู€ V Vt
278
00:26:10,320 --> 00:26:14,460
ุชุณุงูˆูŠ ุณุงู„ุจ ุฎู…ุณุฉ volt ุงู„ู„ูŠ ู‡ูŠ ุฅูŠุด ุชุณุงูˆูŠ ุงู„ู€ V
279
00:26:14,460 --> 00:26:19,420
Thevenin ูŠุจู‚ู‰ ู‡ุงูŠ V Thevenin ู…ุญูŠุชู‡ุง ูˆุญุทูŠุช ุณุงู„ุจ
280
00:26:19,420 --> 00:26:23,400
ุฎู…ุณุฉ volt ู…ูˆุฌุจ ุณุงู„ุจ ุฃูˆ ุจุชูƒูˆู† ุชุญุทู‡ ุฎู…ุณุฉ volt ุจุชูƒูˆู†
281
00:26:23,400 --> 00:26:29,160
ู‚ุงุนุฏุด ุชุณุงู„ุจ ู…ูˆุฌุจ ูˆุงุถุญุŸ ุฃู†ุง ุทู„ุนุช ุงู„ู‚ูŠู…ุฉ ุนู†ุฏูŠ ุณุงู„ุจ
282
00:26:29,160 --> 00:26:32,180
ุฎู…ุณุฉ volt ุจู‡ุฐู‡ ุงู„ polarity ุตุญุŸ ู„ูˆ ุจุฏูƒ ุชุญุท ู‡ู†ุง
283
00:26:32,180 --> 00:26:36,930
ุฎู…ุณุฉุŒ ุฅูŠุด ุฏูŠ ุจุชุนู…ู„ ููŠ ุงู„ polarityุŸ ุจุณูˆุงุถุญุŸ ูŠุจู‚ู‰
284
00:26:36,930 --> 00:26:40,290
ู‡ุงูŠ ุฎู„ุตุช ุฃู†ุง ู…ู† ุงู„ V Thevenin ุฅูŠุด ุถุงู„ ุนู†ุฏูƒุŸ ุงู„ R
285
00:26:40,290 --> 00:26:46,010
Thevenin ุฃู…ุญูŠู†ุงุŸ ุทูŠุจ ุงู„ R Thevenin ูƒูŠู ุจุฏู†ุง
286
00:26:46,010 --> 00:26:52,090
ู†ุฌูŠุจู‡ุงุŸ ู…ูŠู† ุนู†ุฏู‡ุง ููƒุฑุฉุŸ
287
00:26:52,090 --> 00:26:57,390
ุงู„ I short circuit ุทูŠุจ ุฅูŠุด ุฑุฃูŠูƒูˆุง ู†ุณุชุฎุฏู… ุงู„ I
288
00:26:57,390 --> 00:27:01,510
short circuitุŸ ุชู…ุงู…ุŸ ุงู„ I short circuit ุฅูŠุด ุจุฏู‡
289
00:27:01,510 --> 00:27:07,680
ุฃุนู…ู„ุŸ ุจุฏูŠ ุฃุญุท ุณู„ูƒ ูˆ ุฃูˆุฌุฏ ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู…ุงุฑุฑ ููŠู‡ ุตุญุŸ
290
00:27:07,680 --> 00:27:11,980
ูŠุจู‚ู‰ ู‡ุงูŠ ุญุงุทูŠู†ุง ุงู„ุณู„ูƒ ู‡ู†ุง ูˆ ุจุฏูŠ ุฃุฌูŠุจ ุงู„ุชูŠุงุฑ I
291
00:27:11,980 --> 00:27:16,980
short circuit ุงู„ู„ูŠ ู…ู† A ู„ B ุตุญุŸ ูู…ุฌุฑุฏ ู…ุงุญุท ุงู„ุณู„ูƒ
292
00:27:16,980 --> 00:27:25,380
ุฅูŠุด ุจุฏู‡ ูŠุตูŠุฑ ููŠ ุงู„ู…ู‚ุงูˆู…ุฉ 25 ู‡ู†ุงุŸ
293
00:27:25,380 --> 00:27:29,440
ุฑุงุญุช
294
00:27:29,440 --> 00:27:30,440
ุตุญุŸ
295
00:27:32,660 --> 00:27:38,480
ุทูŠุจุŒ ุจู…ุฌุฑุฏ ู…ุง ุฃู†ุง ุดูŠู„ุช ู‡ุฐู‡ุŒ ูƒุฏุงุด ุตุงุฑ ู‚ูŠู…ุฉ ุงู„ู€ VTุŸ
296
00:27:38,480 --> 00:27:44,880
ุฅู† ู‡ูˆ ุนุดุฑูŠู† IXุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ
297
00:27:44,880 --> 00:27:44,940
ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ
298
00:27:44,940 --> 00:27:48,800
ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ
299
00:27:48,800 --> 00:27:48,900
ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ
300
00:27:48,900 --> 00:27:54,280
ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ ู„ุฃุŒ
301
00:27:54,280 --> 00:27:59,560
ู„ุฃุŒ
302
00:27:59,560 --> 00:28:05,150
ู„ู„ุฃ ุงู„ volt ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู„ู‰ ุงู„ silicon ูƒุฏู‡ุŸ ุตูุฑ
303
00:28:05,150 --> 00:28:10,770
ู…ู‚ุงูˆู…ุฉ ู…ุด ู…ุงุฑุฑ ููŠู‡ุง ุชูŠุงุฑ ุฃูˆ ู…ู‚ุงูˆู…ุฉ ู‡ุฐู‡ ูƒุงู†ุช
304
00:28:10,770 --> 00:28:15,230
ุงู„ู…ู‚ุงูˆู…ุฉ ู‡ู‡ ุฃู†ุง ู„ูŠุด ู…ุญูŠุชู‡ุงุŸ ุฎู„ูŠู‡ุง ู‡ูŠูƒ ู…ุงุดูŠุŸ ุงู„ุชูŠุงุฑ
305
00:28:15,230 --> 00:28:19,730
ุงู„ู„ูŠ ู…ุงุฑุฑ ููŠ ู‡ุฐู‡ ุงู„ู…ู‚ุงูˆู…ุฉ ูƒุฏู‡ุŸ ุฅุฐุง ุงู„ VT ูƒุฏู‡ุŸ ุตูุฑ
306
00:28:19,730 --> 00:28:25,530
ูŠุจู‚ู‰ ุชู„ุงุชุฉ VT ูƒุฏู‡ุŸ ุตูุฑ ูŠุจู‚ู‰ ุจู‚ุฏุฑ ุฃุนู…ู„ ุงู„ุชู„ุงุชุฉ VT
307
00:28:25,530 --> 00:28:37,570
ุณูŠู„ูƒูˆ ู‡ุฐู‡ ุฎู„ุตู†ุงู‡ุง ูู‡ู…ุชูˆู‡ุง ูƒูŠูุŸ ู…ุด ูุงู‡ู…ุฉ ุขุฎุฑ ู†ู‚ุทุฉ
308
00:28:37,570 --> 00:28:44,830
ู†ุนูŠุฏู‡ุง ู…ู† ุฃูˆู„ ู‡ุงูŠ 25 ูˆู‡ูŠ ุงู„ Vt ู‡ู†ุง ุชู…ุงู…ุŸ ูˆู‡ูŠ ุงู„
309
00:28:44,830 --> 00:28:47,490
voltage source ุงู„ู„ูŠ ูƒุงู† dependent voltage source
310
00:28:47,490 --> 00:28:54,470
ุฒุงุฆุฏ ุณุงู„ุจ ุชู„ุงุชุฉ Vt ุชู…ุงู… ู‡ูŠูƒุŸ ุทูŠุจ ุงู„ุขู† ุฃู†ุง ุจู…ุฌุฑุฏ ู…ุง
311
00:28:54,470 --> 00:29:00,440
ุญุทูŠุช I short circuit ูƒู… ุตุงุฑุช ุงู„ VTุŸ ุฃู†ุง ุฑุงุญ ุฃุชุฑูƒู‡
312
00:29:00,440 --> 00:29:05,480
ู„ูŠุดุŸ ู„ุฃู† ุงู„ุชูŠุงุฑ ู…ุด ู‡ูŠู…ุดูŠ ููŠ ุงู„ .. ุฃูˆ ุงู„ VT ู‡ูŠ ู†ูุณ
313
00:29:05,480 --> 00:29:08,120
ุงู„ุชูŠุงุฑ ุงู„ voltage ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู„ู‰ ุงู„ุณูŠู„ูŠูƒุง ุฏู‡ ุงู„ู„ูŠ
314
00:29:08,120 --> 00:29:12,670
ุญุทูŠุชู‡ ุตุญุŸ ุงู„ volt ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ุนู„ู‰ ุฃูŠ ุณู„ูƒ ุฌุฏูŠุด ูŠุณุงูˆูŠ
315
00:29:12,670 --> 00:29:17,670
ุฏุงูŠู…ุง ุงู„ volt ุงู„ู„ูŠ ุนู„ู‰ ุงู„ุณู„ูƒ zero ุตุญุŸ ูŠุจู‚ู‰ ุงู„ Vt
316
00:29:17,670 --> 00:29:21,250
ุฅูŠุด ุตุงุฑุช ู‚ูŠู…ุชู‡ุงุŸ Zero ูŠุจู‚ู‰ ุงู„ุชู„ุงุชุฉ Vt ุฅูŠุด ุตุงุฑุช
317
00:29:21,250 --> 00:29:24,610
ู‚ูŠู…ุชู‡ุงุŸ Zero ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ source ุฅูŠุด ุจุณุชุนูŠุฏ ุนู†ู‡ุŸ
318
00:29:24,610 --> 00:29:31,130
ุณู„ูƒุŒ ู‡ุฐุง ู‡ูŠุŒ ุจุณุŒ ูˆ ู‡ู†ุงุŒ ู‡ูŠ ุจุณ ุจุฏู‡ ูŠุณู‡ู„ ุนู„ูŠุง ุงู„ุฑุณู…ุฉ
319
00:29:31,130 --> 00:29:35,750
ุตุงุฑ ุงู„ I short circuit ู…ู† ุงู„ุฏุงุฆุฑุฉ ู‡ุฐู‡ ุฌุฏูŠุดุŸ ูŠู„ุง
320
00:29:35,750 --> 00:29:38,670
ูŠู„ุง
321
00:29:39,400 --> 00:29:48,460
I short circuit I short circuit ุตุญูŠุญ ุณุงู„ุจ ุนุดุฑูŠู† ู‡ูŠ
322
00:29:48,460 --> 00:29:56,180
ูˆ ู‡ูŠ ูƒู…ุงุฑุฉ ุณุงู„ุจ ุนุดุฑูŠู† I X ุตุญุŸ ุฅุฐุง ุงู„ I X ู…ู† ูˆูŠู† ุฏู‡
323
00:29:56,180 --> 00:30:00,720
ุฌูŠุจู‡ ู…ู† ู‡ู†ุง ู…ู† ู‡ู†ุง ู‡ูŠ ุงู„ุฏุงุฆุฑุฉ ุจุชุงุนุชูŠ ุงู„ I X ุฅูŠุด
324
00:30:00,720 --> 00:30:09,870
ุชุณุงูˆูŠ ู…ู† ู‡ู†ุง ุฏูŠ ู‡ูŠ ู…ู† Loop ูˆุงุญุฏ from ุงู„ ูˆุงุญุฏ ู‡ู„ุฃ
325
00:30:09,870 --> 00:30:19,870
ุฎู…ุณุฉ Ix ูŠุณุงูˆูŠ ุฎู…ุณุฉ ุนู„ู‰ ุฃู„ููŠู† ู…ุธุจูˆุทุŸ ุฅุฐุง ุงู„ I short
326
00:30:19,870 --> 00:30:28,110
circuit ุฅูŠุด ูŠุณุงูˆูŠุŸ ุณุงู„ุจ ุนุดุฑูŠู† ููŠ ุฎู…ุณุฉ ุนู„ู‰ ุฃู„ููŠู†
327
00:30:28,110 --> 00:30:37,490
ุตุญุŸ ูˆุชุณุงูˆูŠ ุณุงู„ุจ ุฎู…ุณุฉ ู…ู† ู…ูŠุฉ ุฃู…ุจูŠุฑ ู…ุธุจูˆุทุŸ ุตุญูŠุญุฉ
328
00:30:37,490 --> 00:30:42,100
ุฎูˆุงุชุŸ ูŠุจู‚ู‰ ู‡ูŠ ุฌูŠุจุช ุงู„ I short circuit ุณุงู„ุจ ุฎู…ุณุฉ ู…ู†
329
00:30:42,100 --> 00:30:48,680
ู…ูŠุฉ ู…ุนู†ุงู‡ ุฅู† ุงู„ R Thevenin ุฌุฏูŠุดุŸ ู‡ูŠ ุชุณุงูˆูŠ ุงู„ V
330
00:30:48,680 --> 00:30:55,780
open circuit ุฃูˆ V Thevenin ุนู„ู‰ I short circuit
331
00:30:55,780 --> 00:31:03,120
ุฌุฏูŠุด ุงู„ V open circuitุŸ ุณุงู„ุจ ุฎู…ุณุฉ ุทู„ุนุชู‡ุง ุนู„ู‰ I
332
00:31:03,120 --> 00:31:06,540
short circuit ุณุงู„ุจ ุฎู…ุณุฉ ู…ู† ู…ูŠุฉ
333
00:31:09,520 --> 00:31:16,920
ูˆุชุณุงูˆูŠ ูƒู…ุŸ 100 Ohm ุตุญุŸ ุงุชุทู„ุนูˆุง ุฃู†ุชูˆ ุนุดุงู† ุชุชุฃูƒุฏูˆุง
334
00:31:16,920 --> 00:31:22,340
ู…ู† ุดุบู„ูƒูˆุง ุงู„ volt ุงู„ู„ูŠ ู‡ู†ุง ุทู„ุน ุฅูŠุดุŸ ุณุงู„ุจ ุบุตุจ ุนู†ูƒูˆุง
335
00:31:22,340 --> 00:31:25,400
ู„ุงุฒู… ูŠุทู„ุน ุงู„ุชูŠุงุฑ I short circuit ุณุงู„ุจ ูˆุฅู„ุง ุฑุงุญ
336
00:31:25,400 --> 00:31:30,080
ุชุทู„ุน ู‚ูŠู…ุฉ ุงู„ู…ู‚ุงูˆู…ุฉ ุณุงู„ุจุฉ ุตุญุŸ ู„ูˆ ุทู„ุน ุงู„ I short
337
00:31:30,080 --> 00:31:32,860
circuit ู…ูˆุฌุจุฉ ุจุฅูŠุดุŒ ุฏู‡ ุชุทู„ุน ุงู„ุชุฌุณูŠู… ุชุจุนู‡ู… ุณุงู„ุจุŒ
338
00:31:32,860 --> 00:31:38,780
ูˆู‡ุฐุง ุดูŠุก ู…ุณุชุญูŠู„ ุตุญุŸ physical ู…ุด ู…ู‚ุจูˆู„ ู„ูƒู† ู‡ูŠุทู„ุน
339
00:31:38,780 --> 00:31:46,600
ุณุงู„ุจ ุฎู…ุณุฉ ูˆ ู‡ู†ุง ุงู„ุงุฑุซููŠู†ูŠู„ ู†ูˆุฌุฏู‡ุงุดุŸ 100 Ohm ูˆุงุถุญุŸ
340
00:31:46,600 --> 00:31:56,560
ูˆุงุถุญ ูŠุง ุฎูˆุงุชุŸ ููŠ ุณุคุงู„ ู‡ู†ุงุŸ ููŠ ุดูŠุก ุฌุฏูŠุฏุŸ ููŠุด ุดูŠุก ุฌุฏูŠุฏ
341
00:31:56,560 --> 00:32:00,580
ูƒู„ู‡ ุชุญู„ูŠู„ ุฃุดูŠุงุก ุณุงุจู‚ุฉ ู†ุงุฎุฏ ูƒู…ุงู† example
342
00:32:18,190 --> 00:32:19,450
ู…ุด ูุงู‡ู…ุฉ
343
00:33:05,060 --> 00:33:07,600
ู‡ุฐุง ุงู„ุณุคุงู„ ุงุนุชูŠุงุฏูŠ ูŠุง ุฃุฎูˆุชูŠ ุจุณ ุจุฏูŠ ุฃุญู„ู„ู‡ ุจุทุฑูŠู‚ุฉ
344
00:33:07,600 --> 00:33:12,760
ุซุงู†ูŠุฉ ุจุฏูŠ ุฃูˆุฌุฏ ู„ู‡ ู‚ูŠู…ุฉ ุงู„ R Thevenin ุจุงุณุชุฎุฏุงู… ุทุฑูŠู‚ุฉ
345
00:33:12,760 --> 00:33:18,180
ุซุงู†ูŠุฉุŒ ุจุณุŒ ู…ุนุงูŠุงุŸ ู‡ุงูŠ ุนุดุฑูŠู† I XุŒ ู‡ุงูŠ ุฎู…ุณุฉ ูˆุนุดุฑูŠู†
346
00:33:18,180 --> 00:33:25,900
OุŒ ู‡ุงูŠ V TestุŒ ู‡ุงูŠ ุชู„ุชุฉ V TestุŒ I XุŒ ู‡ุงูŠ ุงู„ I XุŒ
347
00:33:25,900 --> 00:33:27,240
ู‡ุงูŠ ุงู„ AุŒ ู‡ุงูŠ B
348
00:33:33,890 --> 00:33:39,650
ุงุญู†ุง ููŠ ุงู„ุญู„ู‚ุฉ ุฏูŠ ู‡ู†ุจุนุฏ ุนู† ุงู„ source animation ุฅูŠุด
349
00:33:39,650 --> 00:33:44,490
ุงู„ุทุฑูŠู‚ุฉ ุจู‚ูˆู„ ู„ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ุฃูˆุฌุฏ ุงู„ R Thevenin find
350
00:33:44,490 --> 00:33:54,030
R Thevenin using V test over I test technique
351
00:33:57,590 --> 00:34:00,070
ุญุฏุฏ ู„ูŠ ูŠุง ููŠ ุงู„ุณุคุงู„ ู‡ุฐุง ุฃู†ุง ููŠ ุงู„ุงู…ุชุญุงู† ุจุนุฑู ุฅูŠู‡
352
00:34:00,070 --> 00:34:02,970
ู„ู…ุง ูŠูŠุฌูŠ ูˆุงุฌู‡ุฉ ุงู„ุงู…ุชุญุงู† ูŠุง ุจู†ุญุฏุฏู‡ ูˆ ุจู†ุชูู‚ ู…ุนุงูƒู… ูˆ
353
00:34:02,970 --> 00:34:09,230
ุจู†ุญุฏุฏู‡ ูŠุง ุจู†ุฑูŠุญูƒู… ูˆ ุจู†ุจุฑูƒูˆุง ุบูˆุตู‡ู… ุจู†ุดูˆู ุฑุจู†ุง ูŠุณู‡ู„
354
00:34:09,230 --> 00:34:14,850
ุฎู„ุตู†ุงุŸ ู†ุจุฏุฃุŸ ุทูŠุจ ุฃู†ุง ู…ุนู†ู‰ ุฅู† ุฃูˆุฌุฏ ุฅูŠุดุŸ R Thevenin
355
00:34:14,850 --> 00:34:18,170
ุงู„ V Thevenin ุฃูˆุฌุฏุชู‡ุง ู„ุฅู†ู‡ ู…ุง ู„ู‡ุงุด ุฅู„ุง ุทุฑูŠู‚ุฉ ูˆุงุญุฏุฉ
356
00:34:18,170 --> 00:34:22,650
ุงู„ V Thevenin ุฃูˆ ุงู„ VAB ุชู…ุงู…ุŸ ุงู„ู…ุดูƒู„ุฉ ูˆูŠู† ููŠ ุงู„ R
357
00:34:22,650 --> 00:34:25,290
TheveninุŸ ุฅูŠู‡ ุงู„ุทุฑู‚ ุงู„ู…ุชุนุฏุฏุฉุŸ ุจูŠุญูƒูŠู„ูŠ ุจุงุณุชุฎุฏุงู… ุงู„
358
00:34:25,290 --> 00:34:30,170
technique ุชุจุน ุงู„ V test over I test ุฃูˆุฌุฏ ุงู„ R
359
00:34:30,170 --> 00:34:33,450
Thevenin ุจู…ุนู†ู‰ ุฅูŠุด ุงุชูู‚ู†ุง ุงู„ V test over I test
360
00:34:33,450 --> 00:34:38,830
ุจุฏูŠ ุฃุนู…ู„ู‡ุŸ ุจุฏูŠ ุฃุญุท source ู‡ู†ุง ุจูŠู† A ูˆ B ู‚ูŠู…ุชู‡
361
00:34:38,830 --> 00:34:47,780
ุฌุฏูŠุดุŸ V-test ูˆุทุงู„ุน ู…ู†ู‡ ุชูŠุงุฑ ู‚ูŠู…ุชู‡ I-test ุชู…ุงู…ุŸ
362
00:34:47,780 --> 00:34:52,260
ูˆูƒู…ุงู† ุฅูŠุด ุฃุนู…ู„ุŸ ุงู„ independent sources ุฃุนู…ู„ู‡ู…
363
00:34:52,260 --> 00:35:00,220
elimination ุงู„ dependent sources ู„ุฃ ู‡ุงูŠ
364
00:35:00,220 --> 00:35:04,800
ุงู„ุฏุงุฆุฑุฉ ุงู„ู„ูŠ ุนู†ุฏูŠ ุตุงุฑุชุŒ ู…ุธุจูˆุทุŸ ุฃู†ุง ุงู„ู…ุทู„ูˆุจ ู…ู†ูŠ
365
00:35:04,800 --> 00:35:10,150
ุฃูˆุฌุฏ ุฅูŠุด ุงู„ุขู†ุŸ ุฃูˆุฌุฏ ุนู„ุงู‚ุฉ ุจูŠู† V-test ูˆ I-test ุฅุฐุง
366
00:35:10,150 --> 00:35:14,370
ู‚ุฏุฑุช ุฃูˆุตู„ ู„ V test over I test ูŠุณุงูˆูŠ ูƒุฐุง ุงู„ูƒุฐุง ู‡ูŠ
367
00:35:14,370 --> 00:35:24,870
ุงู„ุงุฑุซููŠู†ูŠู„ ุจุณ ูˆุงุถุญุŸ ู†ููƒุฑ ูƒูŠู ุจุฏู†ุง ู†ุฌูŠุจู‡ุงุŸ ูŠู„ุง ุนุงุฏ
368
00:35:24,870 --> 00:35:30,010
ู‡ุงุฏ ุตุฏูุฉ ุฅู† V test ู‡ูŠ ู†ูุณ ุงู„ Vt ู‡ุฐู‡ ู…ุด ู‡ูŠ ุจุดูƒู„ ุนุงู…
369
00:35:30,010 --> 00:35:34,370
ู…ุด ู‡ูŠ ุจุณ ุตุฏูุฉ ุฅู† ุงู„ู…ุณู…ู‰ ูŠุณุงูˆูŠ ูˆ ู‡ูŠ ู†ูุณู‡ุง V test ู‡ูŠ
370
00:35:34,370 --> 00:35:42,300
ู‡ุฐู‡ ุงู„ุขู† ูŠุนู†ูŠ ุฅุฐุง ุฅูŠุฌูŠ ุฃุณู…ุงู„ูŠู‡ุง V ุซูŠุชุง ูˆู‡ุฐู‡ ุชู„ุงุชุฉ V
371
00:35:42,300 --> 00:35:51,460
ุซูŠุชุง ุงุชุบูŠุฑ ุดูŠุก ู„ุฃ ูˆ V ุซูŠุชุง ุชุณุงูˆูŠ V test ุจุฏูŠ
372
00:35:51,460 --> 00:35:56,560
ุฃูˆุฌุฏ ุฅูŠุดุŸ ุฃู†ุง ุจุฏูŠ ุฃูˆุฌุฏ ุนู„ุงู‚ุฉ ุจูŠู† V test ุนู„ู‰ I test
373
00:35:56,560 --> 00:36:07,840
ุจุณ ู„ุฃ ู„ุฃ ูŠุงู„ุง ูƒูŠู ู†ููƒุฑ ููŠู‡ุงุŸ ุทูŠุจ ุฃู†ุง ู„ูˆ ู‚ู„ุช ู„ูƒูˆุง ุงู„
374
00:36:07,840 --> 00:36:11,820
I test ู‡ุฐุง ุทู„ุนูˆุง ุงู„ I test ู‡ูˆ ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู…ุงุดูŠ ู‡ู†ุง
375
00:36:11,820 --> 00:36:18,060
ุตุญุŸ ุฑุงุญ ูŠุฑูˆุญ ุฌุฒุก ู…ู†ู‡ ู‡ู†ุง ูˆุฌุฒุก ู…ู†ู‡ ู‡ู†ุง ุตุญุŸ ู„ูˆ ุทู„ุจู†ุง
376
00:36:18,060 --> 00:36:23,380
ู…ู†ูƒูˆุง ูˆ ู‚ู„ู†ุง ู„ูƒูˆุง ุจุฏู†ุง ู†ูƒุชุจ ุนู†ุฏ ุงู„ู†ู‚ุทุฉ X ุงู„ KCL ู‡ุง
377
00:36:23,380 --> 00:36:30,040
write KCL
378
00:36:30,040 --> 00:36:36,070
at point X ุงู„ุชูŠุงุฑุงุช ุงู„ู„ูŠ ุฏุงุฎู„ุฉ ุชุณุงูˆูŠ ุงู„ุชูŠุงุฑุงุช ุงู„ู„ูŠ
379
00:36:36,070 --> 00:36:43,930
ุทุงู„ุนุฉ ุฌุฏูŠุด ุงู„ุชูŠุงุฑุงุช ุงู„ู„ูŠ ุฏุงุฎู„ุฉ I T ุชุณุงูˆูŠ ุฅูŠุดุŸ
380
00:36:43,930 --> 00:36:53,170
ุชุณุงูˆูŠ ุนุดุฑูŠู† I X ุฒุงุฆุฏ ุฅูŠุดุŸ
381
00:36:53,170 --> 00:36:57,850
ุฒุงุฆุฏ ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู…ุงุฑุฑ ููŠ ุงู„ู…ู‚ุงูˆู…ุฉ ุฎู…ุณุฉ ูˆ ุนุดุฑูŠู† Ohm
382
00:36:57,850 --> 00:37:01,410
ุฌุฏูŠุด ุงู„ุชูŠุงุฑ ุงู„ู„ูŠ ู…ุงุฑุฑ ููŠ ุงู„ู…ู‚ุงูˆู…ุฉ ุฎู…ุณุฉ ูˆ ุนุดุฑูŠู† OhmุŸ
383
00:37:03,180 --> 00:37:07,000
ู„ุฃ ุงู„ู…ู‚ุงูˆู…ุฉ 25 Ohm ู‡ูˆ ุงู„ volt ุงู„ู„ูŠ ุนู„ู‰ ุงู„ู…ู‚ุงูˆู…ุฉ ุนู„ู‰
384
00:37:07,000 --> 00:37:13,280
ู‚ูŠู…ุชู‡ุง ุตุญ ุงู„ volt ุงู„ู„ูŠ ุนู„ู‰ ุงู„ู…ู‚ุงูˆู…ุฉ ุฌุฏูŠุด Vt ุจุณ ู‡ุฐุง
385
00:37:13,280 --> 00:37:17,600
ู‡ูŠ ูŠุฌุณุฑู†ุง ู‡ุง I I test ูŠุณุงูˆูŠ ุนุดุฑูŠู† I X ุฒุงุฆุฏ
386
00:37:19,960 --> 00:37:27,300
VT ุนู„ู‰ 25 ุตุฑุช ุฃู†ุง ุฃุทู„ุน ุตุงุฑ ุนู†ุฏูŠ ู…ุนุงุฏู„ุฉ ู…ูˆุฌูˆุฏ ููŠู‡ุง
387
00:37:27,300 --> 00:37:32,300
I test ูˆ V test ุจุณ ู†ุทู„ ู‡ูŠูƒ ุงู„ I X ุงู„ู…ูุฑูˆุถ ุฅู† ุฅุฐุง
388
00:37:32,300 --> 00:37:35,720
ู‚ุฏุฑุช ุฃุชุฎู„ุต ู…ู† ุงู„ I X ูˆ ุฃุฌูŠุจ ุงู„ V test ูˆ I test ุนู„ู‰
389
00:37:35,720 --> 00:37:40,700
ุฌุงู†ุจ ุญู„ูŠุช ุงู„ุณุคุงู„ ูˆุงุถุญูŠุชุŸ ูƒูŠู ุจุฏูŠ ุฃุชุฎู„ุต ู…ู† ุงู„ I XุŸ
390
00:37:44,100 --> 00:37:48,840
ู‡ุฐู‡ ุจู‚ุฏุฑ ุฃูƒุชุจู‡ุง ุนู„ู‰ ู‡ูŠ ุชู‚ูˆู„ู†ุง Vt ุงู„ู„ูŠ ู‡ูŠ ุชุณุงูˆูŠ ู‡ุงุฏ
391
00:37:48,840 --> 00:37:55,300
ุงู„ Vt ู†ุฑุฌุนู†ุง ู„ุฃุตู„ู‡ุง ุชู…ุงู… ุงู„ Ix ุฅูŠุด ุจูŠุณุงูˆูŠุŸ ูŠู„ุง ู…ูŠู†
392
00:37:55,300 --> 00:38:01,980
ูŠุญูƒูŠ ุฅู†ู†ุง ู†ุงุฎุฏ Loop ู‡ู†ุงุŸ ูŠู„ุง ุฃุนุทูŠู†ุง ุงู„ Loop ุฃุนุทูŠู†ุง
393
00:38:01,980 --> 00:38:10,300
ุงู„ Loop ูŠู„ุง ุฃู„ููŠู† Ix ุฒุงุฆุฏ
394
00:38:11,240 --> 00:38:18,160
ุชู„ุงุชุฉ VT ุชุณุงูˆูŠ ุตูุฑ ุฅุฐุง ุงู„ I X ุฅูŠุด ุชุณุงูˆูŠุŸ ุณุงู„ุจ ุชู„ุงุชุฉ
395
00:38:18,160 --> 00:38:25,620
VT ุนู„ู‰ ุฃู„ููŠู† ุตุญุŸ ู„ูˆ ุฅุฌูŠุช ู‡ุฐู‡ ุงู„ I X ูˆ ุญุทูŠุชู‡ุง ู‡ู†ุง
396
00:38:25,620 --> 00:38:31,640
ุฅูŠุด ุตุงุฑุช ุงู„ู…ุนุงุฏู„ุฉ ููŠู‡ุง I test ูˆ V test ุตุญุŸ ูŠุจู‚ู‰ ุตุงุฑ
397
00:38:31,640 --> 00:38:40,580
ุนู†ุฏูŠ I test ูŠุณุงูˆูŠ ุนุดุฑูŠู† ููŠ ุชู„ุงุชุฉ ุณุงู„ุจ ุณุชูŠู† ุนู„ู‰
398
00:38:40,580 --> 00:38:53,200
ุฃู„ููŠู† ุตุญุŸ ู…ุธุจูˆุทุŸ V test ู…ุนุงูŠุงุŸ ุฒุงุฆุฏ ูˆุงุญุฏ ุนู„ู‰ ุฎู…ุณุฉ
399
00:38:53,200 --> 00:38:59,340
ูˆุนุดุฑูŠู† ููŠ ุงู„ V test ุตุญุŸ
400
00:39:07,230 --> 00:39:11,970
ุทูŠุจ ู„ูˆ ุฅุฌูŠู†ุง ุงุญู†ุง ูˆุงุญุฏ ุนู„ู‰ ุฎู…ุณุฉ ูˆุนุดุฑูŠู† ู†ุงู‚ุต ุณุชูŠู†
401
00:39:11,970 --> 00:39:16,690
ุนู„ู‰ ุฃู„ููŠู† ู…ู† ุงู„ V test ุตุงุฑุช ุนู†ุฏูŠ ุงู„ I test ุชุณุงูˆูŠ
402
00:39:16,690 --> 00:39:24,110
ูˆุงุญุฏ ุนู„ู‰ ุฎู…ุณุฉ ูˆุนุดุฑูŠู† ู†ุงู‚ุต ุณุชูŠู† ุนู„ู‰ ุฃู„ููŠู† ููŠ ุงู„ V
403
00:39:24,110 --> 00:39:35,670
test ุตุญุŸ ูŠุจู‚ู‰ ุตุงุฑุช I test ุชุณุงูˆูŠ point O ูˆุงุญุฏ V test
404
00:39:37,690 --> 00:39:43,530
ุตุญุŸ ุฅุฐุง ุตุงุฑุช ุนู†ุฏูŠ V test ุนู„ู‰ I test ุฅูŠุด ุชุณุงูˆูŠุŸ V
405
00:39:43,530 --> 00:39:47,390
test ุนู„ู‰ I test ุชุณุงูˆูŠ ูˆุงุญุฏ ุนู„ู‰ ูˆุงุญุฏ ู…ู† ู…ูŠุฉ ุฅูŠุด
406
00:39:47,390 --> 00:39:55,390
ุชุณุงูˆูŠุŸ ู…ูŠุฉ Ohm ุงู„ู„ูŠ ู‡ูŠ ุฅูŠุด ุชุณุงูˆูŠ ู‡ุฐู‡ุŸ R Thevenin ุจู‡ุฐู‡
407
00:39:55,390 --> 00:39:58,750
ุงู„ุทุฑูŠู‚ุฉ ุงู„ุซุงู†ูŠุฉ ุจุชุงุนุฉ ุงู„ V test over I test ูˆุงุถุญุฉุŸ
408
00:39:58,750 --> 00:40:03,410
ููŠ ุณุคุงู„ุŸ ููŠ ุณุคุงู„ ูŠุง ุฃุฎูˆุงุชุŸ
409
00:40:18,830 --> 00:40:25,970
ูŠู„ุง ุจุณุฑุนุฉ ุฃู…ุญูŠู‡ุงุŸ
410
00:40:25,970 --> 00:40:27,110
ุทูŠุจ
411
00:40:56,260 --> 00:41:01,940
ุตุญ ุตุญ ู‡ุฐุง ุงุณู… ุฌุฏูŠุฏ ุจุณ ู…ุง ููŠุด ุดูŠุก ููŠู‡ ุฌุฏูŠุฏ ุฒูŠ ุงู„ R
412
00:41:01,940 --> 00:41:05,000
Thevenin ูˆ ุงู„ R Norton ูˆ ุงู„ Norton equivalent ูˆ ุงู„
413
00:41:05,000 --> 00:41:08,440
Thevenin equivalent ููŠ ุดูŠุก ุงุณู…ู‡ maximum power
414
00:41:08,440 --> 00:41:13,140
transfer ุฅูŠุด ู…ุนู†ุงู‡ุŸ ุจูŠุฌูŠ ุจูŠุญูƒูŠู„ูŠ ู…ุฑุงุช ุฃู†ุง ู„ู…ุง ุจุฏูŠ
415
00:41:13,140 --> 00:41:17,060
ุฃุดุจูƒ load ุฃูˆ ุญู…ู„ ู…ุนูŠู† ููŠ ู†ู‚ุทุฉ ู…ุนูŠู†ุฉ ุฃูˆ ููŠ ุฏุงุฆุฑุฉ
416
00:41:17,060 --> 00:41:23,100
ู…ุนูŠู†ุฉ ุจุฃุญุชุงุฌ ุฅู† ูƒู„ ุฃูˆ ุฃู‚ุตู‰ ูƒู…ูŠุฉ ู…ู† ุงู„ุทุงู‚ุฉ ุชู†ุชู‚ู„ ู…ู†
417
00:41:23,100 --> 00:41:28,280
ุงู„ุฏุงุฆุฑุฉ ู„ู„ุญู…ู„ ุทุจุนุง ุทุจ ุฃู†ุง ูƒูŠู ุจุฏูŠ ุฃุญู‚ู‚ ู‡ุฐุงุŸ ูŠุนู†ูŠ
418
00:41:28,280 --> 00:41:32,560
ุฃู†ุง ู„ูˆ ูƒุงู† ุนู†ุฏูŠ ุฏุงุฆุฑุฉ ู…ุนูŠู†ุฉ ู‡ุฐู‡ ุงู„ุฏุงุฆุฑุฉ ุงู„ black
419
00:41:32,560 --> 00:41:36,340
box ูƒุงู†ุช ููŠู‡ุง resistive R ูˆ ููŠู‡ุง C ูˆ ููŠู‡ุง L ูˆ ููŠู‡ุง
420
00:41:36,340 --> 00:41:41,130
voltage source dependent ูˆ independent ุทุจุนุงุŸ ูˆ ุทุงู„ุน
421
00:41:41,130 --> 00:41:47,090
ู…ู†ู‡ุง ุณู„ูƒูŠู† A ูˆ B ูˆ ุฃุฌุฏ ุฃู†ุง ุญุถุฑุชูŠ ูˆ ู‚ู„ุช ู„ูƒู… ุงุดุจูƒูˆุง
422
00:41:47,090 --> 00:41:54,330
ู„ูŠ ุงู„ load RL ู‡ุฐุง ุงู„ุญู…ู„ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ู‡ู†ุง ุจุฏูŠ ู‚ุฏ ุฅูŠุด
423
00:41:54,330 --> 00:42:00,950
ุฃู‚ุตู‰ ู‚ูŠู…ุฉ ู…ู…ูƒู† ุงู„ RL ุชูˆุฌุฏู‡ุง ุฃูˆ ุจู…ุนู†ู‰ ุขุฎุฑ ู‚ุฏ ุฅูŠุด ู‚ูŠู…ุฉ
424
00:42:00,950 --> 00:42:09,220
ุงู„ RL ุงู„ู„ูŠ ุจุชุญู‚ู‚ maximum power ูˆุงุถุญุฉุŸ ุจุญูƒูŠ ู„ูŠ ุฃู‚ุตู‰
425
00:42:09,220 --> 00:42:14,020
ู‚ูŠู…ุฉ ู„ุฃู‚ุตู‰ ู…ู‚ุงูˆู…ุฉ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‡ุง ูŠุนู†ูŠ ุฃู‚ุตู‰ ู‚ูŠู…ุฉ ู„ู„ RL
426
00:42:14,020 --> 00:42:19,720
ุงู„ู„ูŠ ุจุชุญู‚ู‚ maximum power ุฅู†ู‡ุง ุงู„ RL ุชุณุงูˆูŠ ุงู„ R7
427
00:42:19,720 --> 00:42:26,670
ุฃู†ุช ุจุนุช ุงู„ุฏุงุฆุฑุฉ ูˆุงุถุญุฉุŸ ุฃุนูŠุฏู‡ุงุŸ ุฃู†ุง ุฃุนูŠุฏู‡ุง ุฃู†ุง ู„ูˆ
428
00:42:26,670 --> 00:42:30,930
ูƒุงู† ุนู†ุฏูŠ ุฏุงุฆุฑุฉ ูƒุจูŠุฑุฉ ุจูŠู† ุทุฑููŠู‡ุง A ูˆ B ุจุฏูŠ ุฃุฌูŠ
429
00:42:30,930 --> 00:42:34,530
ุฃุดุจูƒ ุญู…ู„ ู…ุนูŠู† ุงู„ุญู…ู„ ู‡ุฐุง ู…ุด ุนุงุฑู ู‚ุฏ ุฅูŠุด ุฃู†ุง ู…ู‚ุงูˆู…ุชู‡
430
00:42:34,530 --> 00:42:39,270
ุจุณ ุงู„ุดุฑุท ุนู†ุฏูŠ ุฃู†ูŠ ู„ู…ุง ุฃุญุท ุงู„ุญู…ู„ ู‡ุฐุง ูŠุทู„ุน ู„ูŠ ุฃูƒุจุฑ
431
00:42:39,270 --> 00:42:43,330
ู‚ุฏุฑ ู…ู† ุงู„ุทุงู‚ุฉ ุทุจ ู‚ุฏ ุฅูŠุด ู‚ูŠู…ุฉ ุงู„ู…ู‚ุงูˆู…ุฉ ุชูƒูˆู† ุตุบูŠุฑุฉ
432
00:42:43,330 --> 00:42:47,510
ูƒุชูŠุฑ ูˆู„ุง ุชูƒูˆู† ูƒุจูŠุฑุฉ ูƒุชูŠุฑ ุจูŠุฌูŠ ุจูŠู‚ูˆู„ ู„ูŠ ุฃู‚ุตู‰ ู‚ุฏุฑ ู…ู†
433
00:42:47,510 --> 00:42:51,930
ุงู„ุทุงู‚ุฉ ูŠู…ูƒู† ุฃู† ูŠู†ุชู‚ู„ ู…ู† ุงู„ุฏุงุฆุฑุฉ ู‡ุฐู‡ ู„ู„ุญู…ู„ ู‡ุฐุง
434
00:42:51,930 --> 00:43:02,620
ุนู†ุฏู…ุง ุชูƒูˆู† RL ุชุณุงูˆูŠ R Thevenin ูˆุงุถุญุฉุŸ ุฏู‚ูŠู‚ุชูŠู† ุทูŠุจ
435
00:43:02,620 --> 00:43:06,580
ูˆุงุถุญ ูƒูŠู ูŠุง ุฃุฎูˆุงุชุŸ ุจู…ุนู†ู‰ ุฅู†ู‡ ุงู„ maximum power
436
00:43:06,580 --> 00:43:13,340
transfer ุจุชุชุญู‚ู‚ ู„ู…ุง ูŠูƒูˆู† ุนู†ุฏูŠ ู‡ุงูŠ ุงู„ V Thevenin R
437
00:43:13,340 --> 00:43:19,310
Thevenin ูˆุงู„ R load ู‡ุงุฏูŠ ุฅูŠุด ุฏู‡ ุชุณุงูˆูŠุŸ R Load ุชุณุงูˆูŠ
438
00:43:19,310 --> 00:43:23,010
R Thevenin ูŠุนู†ูŠ ู„ูˆ ุฅุฌูŠุช ููŠ ุณุคุงู„ ูˆ ู‚ู„ุช ู„ูƒู… ู‚ุฏ ุฅูŠุด
439
00:43:23,010 --> 00:43:26,150
ู‚ูŠู…ุฉ ุงู„ู…ู‚ุงูˆู…ุฉ ุงู„ vary ุจุงู„ู‡ุงุฏูŠ ุชูƒูˆู† unknown ู‚ุฏ ุฅูŠุด
440
00:43:26,150 --> 00:43:29,210
ู‚ูŠู…ุชู‡ุง ุงู„ู„ูŠ ุฑุงุญ ุชุญู‚ู‚ ุงู„ maximum power transfer ุฅูŠุด
441
00:43:29,210 --> 00:43:32,790
ุฑุงุญ ุชุนู…ู„ูˆุงุŸ ุจุชุฌูŠุจูˆุง ุงู„ R Thevenin ู„ู„ุฏุงุฆุฑุฉ ุจุฏูˆู†
442
00:43:32,790 --> 00:43:39,090
ู‡ุงุฏูŠ ุจุฏูˆู†ู‡ุง ูˆ ุจุนุฏ ู‡ูŠูƒ ุชุณูˆูˆู‡ุง ููŠู‡ุง ูˆุงุถุญุฉุŸ ุทูŠุจุŒ ุงู„ุขู†
443
00:43:39,090 --> 00:43:43,760
ุฃู†ุง ู„ูˆ ุจุฏู‡ ุฃุญุณุจ ู‚ูŠู…ุฉ ุงู„ power ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ู‡ู†ุง ู‚ูŠู…ุฉ
444
00:43:43,760 --> 00:43:46,640
ุงู„ power ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ R load ู‚ูŠู…ุฉ ุงู„ power
445
00:43:46,640 --> 00:43:48,680
ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ R load ู‚ูŠู…ุฉ ุงู„ power ุงู„ู„ูŠ
446
00:43:48,680 --> 00:43:56,340
ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ R load ู‚ูŠู…ุฉ ุงู„ power ุงู„ู„ูŠ
447
00:43:56,340 --> 00:43:59,220
ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ R load ู‚ูŠู…ุฉ ุงู„ power ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰
448
00:43:59,220 --> 00:44:00,640
ุงู„ R load ู‚ูŠู…ุฉ ุงู„ power ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ R load
449
00:44:00,640 --> 00:44:03,940
ู‚ูŠู…ุฉ ุงู„ power ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ R load ู‚ูŠู…ุฉ ุงู„
450
00:44:03,940 --> 00:44:05,500
power ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ R load ู‚ูŠู…ุฉ ุงู„ power ุงู„ู„ูŠ
451
00:44:05,500 --> 00:44:08,460
ู‚ูŠู…ุฉ ุงู„ power ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ R load ู‚ูŠู…ุฉ ุงู„
452
00:44:08,460 --> 00:44:09,820
power ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ R load ู‚ูŠู…ุฉ ุงู„ power ุงู„ู„ูŠ
453
00:44:09,820 --> 00:44:10,440
ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ R load ู‚ูŠู…ุฉ ุงู„ power ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰
454
00:44:10,440 --> 00:44:15,970
ุงู„ R2R Thevenin ู„ุฃู†ู‡ุง ู…ู‚ูˆู…ุชูŠู† ู…ุด ู‡ูˆ ุงู„ุชูŠุงุฑ ุงู„ูƒู„
455
00:44:15,970 --> 00:44:24,090
ุนู„ู‰ 2R Thevenin ู‡ุฐุง ูƒู„ู‡ ูŠุชุฑุจุน ู…ุถุฑูˆุจ ููŠ R Thevenin
456
00:44:26,010 --> 00:44:31,910
ุชุณุงูˆูŠ ุงู„ P ุนู„ู‰ R load ุตุญุŸ ู„ูˆ ุฃุฌูŠุชู‡ ุฒุจุทูˆู‡ุง ู‡ุฐู‡
457
00:44:31,910 --> 00:44:37,370
ุจุชุทู„ุน V Thevenin Square ุนู„ู‰ 4R Thevenin ู‡ุฐู‡
458
00:44:37,370 --> 00:44:42,030
ุจู†ุณู…ูŠู‡ุง ุงู„ P max ุฃูˆ ุงู„ maximum power transfer
459
00:44:42,030 --> 00:44:46,090
ู‚ุฏ ุฅูŠุด ู‚ูŠู…ุฉ ุงู„ู‚ุฏุฑุฉ ุงู„ุนุธู…ู‰ ุงู„ู„ูŠ ู…ู…ูƒู† ุชุตู„ ู„ุญู…ู„ ู…ุนูŠู†
460
00:44:46,090 --> 00:44:52,010
ู‡ูŠ ุชุณุงูˆูŠ V Thevenin ุชุฑุจูŠุน ุนู„ู‰ 4R Thevenin ูŠุนู†ูŠ ุฃู†ุง
461
00:44:52,010 --> 00:44:55,370
ู„ูˆ ุนู†ุฏูŠ ุงู„ุฏุงุฆุฑุฉ ุชุงุนุฉ ุงู„ R Thevenin ูˆ V Thevenin
462
00:44:57,160 --> 00:45:00,300
ูˆ ุฃุฌูŠุช ุณุคุงู„ ุชู‚ูˆู„ ู‚ุฏ ุฅูŠุด ุงู„ุทุงู‚ุฉ ุฃู‚ุตู‰ ุทุงู‚ุฉ ู…ู…ูƒู† ุชู†ุชู‚ู„
463
00:45:00,300 --> 00:45:04,700
ู„ุญู…ู„ ู…ุนูŠู† ุจูŠู† A ูˆ B ู‡ูŠ V Thevenin ุชุฑุจูŠุน ุนู„ู‰ 4R
464
00:45:04,700 --> 00:45:07,540
Thevenin ู‚ุฏ ุฅูŠุด ู‚ูŠู…ุฉ ุงู„ load ุฃูˆ ุงู„ุญู…ู„ ุงู„ู„ูŠ ุจุฏู‡ ูŠูƒูˆู†
465
00:45:07,540 --> 00:45:10,660
ุนู†ุฏู‡ุง ุงู„ R Thevenin ูŠุนุทูŠูƒู… ุงู„ุนุงููŠุฉ