Schmidt Trigger Circuit and its Trigger Characteristics Circuit

Published:2011/7/21 21:44:00 Author:Joyce | Keyword: Schmidt , Trigger , Characteristics | From:SeekIC

As shown in the figure is a Schmitt trigger composed of time base circuit 555 and a few other components （ RA, RB, RP ）. Its threshold voltage is adjustable. It can be seen as being triggered by the comparator. It has two output ends: one is rectangular pulse output by feet 3; the other is discharging waveform (circumscribed capacitor) output by the discharge end (DSC) feet7.



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