Question

What is a digitizing circuit?

(a) converts digital signal to analog

(b) boosts the magnitude of a digital signal

(c) attenuates a digital signal

(d) converts analog signal to digital

This question was addressed to me in class test.

My question is based upon Performance Parameters of Digital Voltmeters in division Electronic Instruments of Electrical Measurements

Answer 1

Correct option is (d) converts analog signal to digital

The explanation is: DVM converts analog signal to digital. The process is known as digitization and the circuit used to obtain the conversion is known as a digitizing circuit. Time needed for this conversion is known as digitizing period.