flipflop - Why use JK Flip Flops in syncronous/asyncronous binary counters rather than D flip flops? - Electrical Engineering Stack Exchange
Basic Tutorial Lesson 11: Building a Binary Counter Using JK Flip-Flops - Emagtech Wiki
Solved The Questions are in Bold Construct a 4-bit binary | Chegg.com
Design a 4-bit down counter (decrement by 1) and analyze for the same metrics. Assume that no enable signal is used in this case. Assume the same delay characteristic equation and hold