Optical toggle switch with 4027


Posted on Jul 9, 2012

Using dual flip-flop IC CD4027 employ a 555 based monostable circuit to supply input clock pulses. The circuit described here obviates this requirement. One of the two flip-flops within IC CD4027 itself acts as square wave shaper.


Optical toggle switch with 4027
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Video amplifier and video detector
Photodiode-source-follower
Carrier-Current Baby-Alert Transmitter Circuit
bjt Low voltage/current power supply for wide range of inputs
Low Cost Metal Detector Circuit PCB
Sensitive Intruder AlarmCircuit using 555 IC and 741 IC
Constant current LED driver using LM3410
MICROPOWER RADIOACTIVE RADIATION DETECTOR
HOCKEY TENNIS HANDBALL
ONE FILTER THREE PHASE SINE WAVE GENERATOR
Tesla coil circuit
Audio-frequency generator circuit



Top