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Digital Electronics - Engineering

Q1:

A divide by 78 counter can be obtained by

A 6 numbers of mod-13 counters

B 13 numbers of mod-6 counters

C one mod-13 counter followed by mod-6 counter

D 13 number of mod-13 counters

ANS:C - one mod-13 counter followed by mod-6 counter

Modulus 13 x modulus 6 = modulus 78.