AE&I: LESSON 20. Counters-Asynchronous and synchronous counter-decade counter-up down counter- ring and Johnson counter.
![SOLVED: 1. What happens when a 4-bit asynchronous up counter on each JK Flip -Flops is given an input of J = 1 and K = 0? Explain with analysis! SOLVED: 1. What happens when a 4-bit asynchronous up counter on each JK Flip -Flops is given an input of J = 1 and K = 0? Explain with analysis!](https://cdn.numerade.com/ask_images/27d383d435b445ce941ea86fac46b2c8.jpg)
SOLVED: 1. What happens when a 4-bit asynchronous up counter on each JK Flip -Flops is given an input of J = 1 and K = 0? Explain with analysis!
![The circuit shown consists of J K flip flops, each with an active low asynchronous reset R̅d input.the counter corresponding to this circuit is The circuit shown consists of J K flip flops, each with an active low asynchronous reset R̅d input.the counter corresponding to this circuit is](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1595880/original_45-29.png)
The circuit shown consists of J K flip flops, each with an active low asynchronous reset R̅d input.the counter corresponding to this circuit is
![digital logic - Why does a 4-bit asynchronous counter need exactly 4 flip- flops? - Electrical Engineering Stack Exchange digital logic - Why does a 4-bit asynchronous counter need exactly 4 flip- flops? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/BVibL.jpg)