Circuit diagram for Johnson counter using IC 74164 is given below: Advertisement. Advertisement. Partner Content. Power your devices through universal USB-C 48 V rail, Hynetek brings new USB PD3.2 DRP ...

Optical Counter Block Diagram. December 6, 2013 by GaryC Comments 3. Advertisement. ... As you can see from the schematic, this project uses a divide by four counter circuit and line decoder. Each ...