In closed-loop control applications it is necessary to convert some physical property into an electrical signal. The components that carry out this conversion are known as ____.
A) amplifiers
B) armatures
C) signal processors
D) transducers

Question

Quizplus · Accepted Answer

Transducers are specifically designed to convert a physical property into an electrical signal, making them the correct choice. Amplifiers are used to increase the strength of electrical signals, armatures are the moving part of a generator, and signal processors manipulate the electrical signal in some way, but none of these are solely designed for the purpose of signal conversion.

In Closed-Loop Control Applications It Is Necessary to Convert Some