- Digital Electronics - Section 1
- Digital Electronics - Section 2
- Digital Electronics - Section 3
- Digital Electronics - Section 4
- Digital Electronics - Section 5
- Digital Electronics - Section 6
- Digital Electronics - Section 7
- Digital Electronics - Section 8
- Digital Electronics - Section 9
- Digital Electronics - Section 10
- Digital Electronics - Section 11
- Digital Electronics - Section 12
- Digital Electronics - Section 13
- Digital Electronics - Section 14
- Digital Electronics - Section 15
- Digital Electronics - Section 16
- Digital Electronics - Section 17
- Digital Electronics - Section 18
- Digital Electronics - Section 19
- Digital Electronics - Section 20
- Digital Electronics - Section 21
- Digital Electronics - Section 22
- Digital Electronics - Section 23
- Digital Electronics - Section 24


Digital Electronics - Engineering
Q1: As the number of flip flops are increased, the total propagation delay ofA
ripple counter increases but that of synchronous counter remains the same
B
both ripple and synchronous counters increase
C
both ripple and synchronous counters remain the same
D
ripple counter remains the same but that of synchronous counter increases
ANS:A - ripple counter increases but that of synchronous counter remains the same 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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