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
Click here to download the full size of the above Circuit.

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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