Question

Consider a binary counter is being pulsed by a 256 khz clock signal. If the output frequency from the last flip-flop is 8 khz, then the mod value of counter is

Answer 1

we know that maximum frequency is given by  F/2^P

and here maximum frequency is 8khz  and input frequency F is 256khz

so    256khz/2^P =8khz

2^P=256khz/8khz

2^P=32

then it will clear that mod value will be 32

and 5bit counter