Explain negative-edge triggered D flip flop with necessary logic diagram and truth table.

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Suresh Chand · Accepted Answer

The -ve edge D flip flop can be designed by adding a -ve edge detector circuit with the clock pulse. The -ve edge detector detects the -ve edge of the clock pulse. According to the O/P of the detector circuit, the rest of the circuit will operate. When there is a negative transition in the clock pulse, the circuit produces output according to the input. Otherwise, the circuit stays in a hold state. The timing diagram of Negative Edge D flip flop is   Clock pulse CLK, D the input to the D flip flop, Q the output of the D flip flop, the changes in output is happening during the transition of the clock pulse from high to low; this is the characteristic of the negative edge flip flop. The truth table of Negative Edge D Flip-Flop is Circuit Diagram: The -ve edge D flip flop can be designed by adding a -ve edge detector circuit with the clock pulse. The -ve edge detector detects the -ve edge of the clock pulse. According to the O/P of the detector circuit, the rest of the circuit will operate. When there is a negative transition in the clock pulse, the circuit produces output according to the input. Otherwise, the circuit stays in a hold state.

Explain negative-edge triggered D flip flop with necessary logic diagram and truth table.

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Explain negative-edge triggered D flip flop with necessary logic diagram and truth table.

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