What is Analog Circuit?

Definition

An electronic circuit that processes continuously variable signals rather than discrete digital values. Analog circuits are used in sensor interfaces, amplifiers, and control loops within industrial equipment.

Related Terms

Signal Conditioning

The process of modifying sensor signals through amplification, filtering, isolat...

Feedback Loop

A control path where the output signal is measured and compared with the desired...

PID Control

Proportional-Integral-Derivative control — a feedback algorithm that continuousl...

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