Tuesday, July 10, 2012

4 bit ripple counter working Animation

Ripple Counter

               An asynchronous (ripple) counter is a single JK-type flip-flop, with its J (data) input fed from its own inverted output. This circuit can store one bit, and hence can count from zero to one before it overflows (starts over from 0). This counter will increment once for every clock cycle and takes two clock cycles to overflow, so every cycle it will alternate between a transition from 0 to 1 and a transition from 1 to 0. Notice that this creates a new clock with a 50% duty cycle at exactly half the frequency of the input clock.

Click below to see the animation

 Ripple Counter

Hardwork Can  never Ever Fails...

Best Luck...

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