Published:2011/4/20 9:06:00 Author:Nicole | Keyword: Hisense, TV Power Supply
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Published:2011/4/20 9:07:00 Author:Nicole | Keyword: Changhong, TV Power Supply
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Published:2011/4/20 20:45:00 Author:Sue | Keyword: Pulse, Generator, Adjustable, Frequency, Duty Ratio
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Published:2011/4/20 9:06:00 Author:Nicole | Keyword: Konka, TV Power Supply
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Published:2011/4/20 20:45:00 Author:Sue | Keyword: Oscillator, Duty Ratio, 50%
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Published:2011/4/20 20:45:00 Author:Sue | Keyword: LC, Square Wave, Generator
Square wave generator w (View)
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Published:2011/4/20 20:45:00 Author:Sue | Keyword: Narrow Pulse, Generator, 555
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Published:2011/4/20 20:45:00 Author:Sue | Keyword: Gate, Pulse, Generator, 555
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Published:2011/4/19 3:56:00 Author:May | Keyword: digital, four choose one, data selector
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Published:2011/4/1 4:20:00 Author:Ecco | Keyword: digital circuit , double input , negater line driver
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Published:2011/4/20 4:39:00 Author:Nicole | Keyword: regulated power supply
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Published:2011/4/20 20:39:00 Author:Sue | Keyword: Parallel LED, Digitron, Dynamic Scan
As seen here in (View)
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Published:2011/4/1 4:29:00 Author:Ecco | Keyword: digital circuit, or gate, NOR gate
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Published:2011/4/20 20:38:00 Author:Sue | Keyword: Parallel, LED Digitron, Quiescent
As seen in t (View)
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Published:2011/4/2 3:51:00 Author:Ecco | Keyword: digital circuit , 3 - 8 line decoder
74 series digital circuit diagram of 74HC131, 74LS131, 3 - 8 line decoder(with address latching)is as below:
(View)
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Published:2011/4/2 3:52:00 Author:Ecco | Keyword: digital circuit, four buses buffer door
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Published:2011/4/20 20:38:00 Author:Sue | Keyword: Serial, LED Digitron, Dynamic Scan
As seen in (View)
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Published:2011/4/2 4:04:00 Author:Ecco | Keyword: digital circuit, input K- K negative edge, trigger
74H102 input K- K negative edge trigger( with preset and removr terminal)
Unsteady state. When the preset and remove terminal return in high level, the state could not be kept. And the level of Qo is equal to Q before eatablishing steadystate input. (View)
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Published:2011/4/2 4:04:00 Author:Ecco | Keyword: digital circuit, twelve frequency counter
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Published:2011/4/5 22:54:00 Author:Ecco | Keyword: digital circuit , 4-bit, bistable , latch
74LS77, 74HC77 4-bit bistable latch
The Q's level from Qo to G, which is from high level to low level: G=allowable terminal. (View)
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