![]() ![]() I have done my best to explain sequential logic design between Step 3 to 8. Therefore, I have included the theory of flip-flops and sequential logic design in hope that it would help the reader to design circuits of their own. to even computers are all based on sequential logic (its importance). Almost all digital circuits from traffic lights etc. It's my stand that just looking at the circuit diagram and replicating it on a bread-board is not what electronics is about. When I say digital clock, you should expect something like the one in the picture! I wanted to try a different circuit for the same clock and I also chose it because it requires a lot of counters, and counters are based on sequential logic. But not all of us have the means to buy microprocessors or Arduino boards (as far as I am concerned they are expensive). So why have I chosen to implement that? Well usually clock circuits available on the internet (all circuits I have seen) use the 7490 counter (I have used 7493 but I will show why), microprocessors or Arduino boards. Digital clocks have been built by countless electronics hobbyists over the world. This instructable is for two purposes 1) to understand and learn the fundamentals of sequential logic 2) use that knowledge to create a digital clock. ![]()
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