how many flip flops you require for modulo 19 counter

Answer Posted / rahul chawre

Remember with 'n' no. of flip-flop you
can get upto max. modulo-[2^n] counter.
Therefore for modulo-19 counter
2^5 = 32 which is greater than 19 and
2^4 = 16 which is less than 19
Hence we require 5 F/F.

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