What op amp circuit is typically used to combine audio signals in a high-fidelity audio system?
A) voltage follower
B) comparator
C) mixer
D) diff amp

Question

Quizplus · Accepted Answer

A mixer circuit is typically used to combine audio signals in a high-fidelity audio system. A mixer circuit allows for the combination of multiple input signals with independent volume control, making it a suitable choice for combining audio signals in an audio system while maintaining high fidelity. Voltage follower, comparator, and differential amplifier circuits are not typically used for combining audio signals in high-fidelity audio systems.

What Op Amp Circuit Is Typically Used to Combine Audio