Does the operation of this circuit rely on charge storage

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Reference no: EM131021283

Figure shows a commonly used circuit of a D flip-flop that is triggered by the negative-going edge of the clock φ.

(a) For φ high, what are the values of Q and Q in terms of D? Which transistors are conducting?

(b) If Dis high and φ goes low, which transistors conduct and what signals appear at Q and at Q? Describe the circuit operation.

(c) Repeat (b) for D low with the clock φ going low.

(d) Does the operation of this circuit rely on charge storage?

2377_charge.png

Reference no: EM131021283

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