Synchronous Counters #5: Example 1: Down-Counter with Button X

This is the fifth and final video in a series about Synchronous Counters & Sequential Circuits. This example runs through how to build a 3-bit synchronous counter that counts down from 5 to 0 and takes in button X as a control signal that can be used to manipulate the counter. This counter is implemented using D flip flops. Please feel free to run through the example with us on paper! We encourage you to pause the video at anytime to first attempt a part before seeing how to work it out. Good luck!