The basic logic is that any purely resistive circuit ... The secret is counting, and for that we’ll dig out a 4040 binary counter chip that we’ve used before. As a clock pulse enters the ...
Description: The 5400/7400 series of transistor-transisto r logic is a medium-speed, high-noise-immunity family of saturating integrated logic circuits designed for general digital logic applications ...
The clock uses only digital logic ICs to tell the time – there ... crystal to provide a stable clock. Fed into a 4060 binary ripple counter, that clock is divided down 14 times to deliver ...