Explain characteristics of latch and flip-flop, Computer Engineering

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Explain characteristics of Latch and Flip-Flop.

Latches are level-sensitive and transparent

While the clock is high it passes input value to Output

While the clock is low, this holds value which input had while the clock fell

Flip-Flop are edge-triggered and non transparent

On the increasing edge of clock or pos-edge trig, this transfer the value of input to output. This holds the value at all other times.

1452_D latch and D flipflop.png

              a. The D latch and                                                        b. The D flipflop


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