"Learn until you're blue in the face!"
Introduction to Digital Electronics
Number Systems
Logic Gates
The Karnaugh Map
Design an RS Latch
Flip-Flops
Clocks and Oscillators
Design a 4-bit Shift Register
Design a 4-bit Counter
Design an LED Chaser
7400 Series Logic Devices
4000 Series Logic Devices
A great strength of digital circuitry is that the clock can act as a timer or counter with appropriate flip-flop circuitry in place. In this lesson, using some LEDs, we will learn how to build a 4-bit binary counter that uses the clock input to tell our circuit to increment a counter with every clock period.
