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Flip Flop and its Types

Introduction to Flip Flop

A flip flop can be defined as a circuit capable of storing one bit of information either 1 or 0 based on inputs applied on it. The basic memory element used to store one bit of information in sequential circuit known as flip flop. It is also known as latch, bistable multivibrator and toggle circuit. Flip flop has logic 0 and 1 as two stable states.

Clock is basically used to control flip flops. It can be classified into two categories:

  • Positive Clocking
  • Negative Clocking

Positive Clocking

If flip flop changes its state at high clock pulse then flip flop is said to have positive clocking.

Negative Clocking

If flip flop changes its state based on applied input then flip flop is said to have negative clocking.

Features of flip flop

  • A flip flop has number (more…)

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