Pulse discrimination circuit diagram

Published:2012/7/5 21:02:00 Author:Ecco | Keyword: Pulse discrimination | From:SeekIC

Figure 1 is a pulse discrimination circuit diagram composed of color light-emitting diodes. When the positive pulse arrives , VT1 is breakover, then color light - emitting diode VD1 emits green light; VT2 is breakover when there's no pulse, the color light-emitting diode VD1 emits red light . And people can distinguish the presence or absence of pulse according to this.



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