A 555 four-base integrated circuit delay circuits


Posted on Mar 28, 2007

A 555 four-base integrated circuit delay circuits They are a jump from high to low transition of the delay circuit. That button is pressed SB snow, the output is high, after so


A 555 four-base integrated circuit delay circuits
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me delay, the output of the transition to the low level and remain low. Adjustment potentiometer RP, can change the delay time.




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