How to design a synchronous counter 4 bit using JK flip flop that can count up even numbers from 0 to 14, and count down odd numbers from 15 to 0 in 1 system - Quora
![Proposed design of reversible 4-bit synchronous counter So total number... | Download Scientific Diagram Proposed design of reversible 4-bit synchronous counter So total number... | Download Scientific Diagram](https://www.researchgate.net/publication/311586473/figure/fig1/AS:524680192851968@1502104914465/Proposed-design-of-reversible-4-bit-synchronous-counter-So-total-number-of-gates-required.png)
Proposed design of reversible 4-bit synchronous counter So total number... | Download Scientific Diagram
![flipflop - Why use JK Flip Flops in syncronous/asyncronous binary counters rather than D flip flops? - Electrical Engineering Stack Exchange flipflop - Why use JK Flip Flops in syncronous/asyncronous binary counters rather than D flip flops? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/1a92F.png)
flipflop - Why use JK Flip Flops in syncronous/asyncronous binary counters rather than D flip flops? - Electrical Engineering Stack Exchange
![circuit analysis - Counter with 4 flip flops jk synchronous from 3 to 13! - Electrical Engineering Stack Exchange circuit analysis - Counter with 4 flip flops jk synchronous from 3 to 13! - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/ip5Jz.png)