Flip Flops

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Contents

1 What is a flip flop
2 Basic (SR) Flip Flops
3 Problems with basic (SR) flip flops
4 Edge triggered D Type Flip Flop

What is a flip flop

A flip-flop is used to store binary data, and is a simple latching circuit.

Basic (SR) Flip Flops

SR-FF

Basic flip flops are created using two NAND gates cross couples as seen in the image.

Problems with basic (SR) flip flops

Edge triggered D Type Flip Flop

D-FF

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