Series

Digital Logic

Flip-flops, decoders, encoders: how ones and zeros become memory and decisions.

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Digital Logic

What Is a Flip-Flop Circuit? SR, D, JK and T Flip-Flops Explained

A flip-flop is one bit of memory made from two gates that feed each other. How the SR latch holds a value, what the clock adds, and what D, JK and T flip-flops are for.

18 Nov 2026