Discussion :: Digital Electronics
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As the number of flip flops are increased, the total propagation delay of
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A.
ripple counter increases but that of synchronous counter remains the same
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B.
both ripple and synchronous counters increase
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C.
both ripple and synchronous counters remain the same
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D.
ripple counter remains the same but that of synchronous counter increases
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Answer : Option A
Explanation :
In ripple counter the clock pulses are applied to one flip- flop only.
Hence as the number of flip-flops increases the delay increases.
In synchronous counter clock pulses to all flip-flops are applied simultaneously.
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