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Digital Circuits in Counters

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a) A 4 bit binary up/down counter is set to zero. if the down mode is selected and five clock pulse applied, the counter value will be?

b) A production plant has a requirement for a counter that will count 4,000 times before recycling and starting over. How many flip flpos are required?

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The expert examines digital circuits in counters.

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The counter is set to 0000 and it is counting down (from 16 downwards in decimal)

After the first clock pulse the counter will read 1111 (15 = 16-1)
After the second ...

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