Fehlerverstärker
A Fehlerverstärker, or error amplifier, is a component in control systems designed to amplify the difference between a desired setpoint and the actual measured value of a system. This amplified error signal is then used to drive an actuator, which in turn attempts to correct the system and reduce the error. Fehlerverstärker are fundamental to many feedback control loops, ensuring that systems can maintain a stable output despite disturbances or changes.
The core function of a Fehlerverstärker is to take two input signals, the reference signal (setpoint) and
These amplifiers are commonly found in electronic circuits, particularly in operational amplifier configurations. They can be