Question

Type the correct answer in the box. Spell all words correctly.

Complete the statement describing a technique to optimize audio.
_________ refers to the ability of any electronic device to raise the power or amplitude of a signal from the input to the output port.

Answer 1

An amplifier or amplifying

Step-by-step explanation:

An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the power of a signal (a time-varying voltage or current).