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Exam Questions Papers - Engineering

Q1:

In a flash type ADC, employing 15 comparators resolution with 10 volts reference; is expected to be :

A 0.625 V

B 0.656 V

C 0.525 V

D insufficient data

ANS:A - 0.625 V

Since number of comparators = 2n - 1 = 15; Then number of bits are '4' Resolution