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topic/Flip-Flops

Question NoTitleTypeMarks
1244.Determine the output frequency for a frequency division circuit that contains 12 flip-flops with an input clock frequency of 20.48 MHz.
MCQ
5
1245.Which statement BEST describes the operation of a negative-edge-triggered D flip-flop?
MCQ
5
1246.Propagation delay time, tPLH, is measured from the ________.
MCQ
5
1247.How is aJ-Kflip-flop made to toggle?
MCQ
5
1248.How many flip-flops are in the 7475 IC?
MCQ
5