Published:2012/10/9 22:06:00 Author:Ecco | Keyword: Monostable circuit | From:SeekIC
The integrated circuit TCA965's reference level U5 is provided by pin 8. If the input signal UE = U6 is less than U5 = U8, the output terminal pin 14 is in low level, and pin 2 is high ; if UE = U6 is high, then the corresponding U8 is decreased, the circuit makes the output flip. Figure b shows the input and output signal waveforms when output time is less( left) and greater (right ) than the monostable time constant. In the latter case, as long as UE = of U6 < U5, the output is immediately restored to low level.
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