A

Admin • 833.24K Points
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Q. Which of the following sequential circuit doesn’t need a clock signal?

  • (A) flip flop
  • (B) asynchronous counter
  • (C) shift register
  • (D) latch

Explanation by: Admin

latch has an enable input, but no clock signal. all other circuits including asynchronous counter needs a clock signal. it is called asynchronous because every flip flop doesn’t have same clock signal.

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