återkopplingsnätets
Återkopplingsnätet, often translated as feedback network, refers to a fundamental concept in control systems and signal processing. It describes a system where a portion of the output signal is fed back and combined with the input signal. This feedback can be positive, where the fed-back signal reinforces the input, or negative, where it opposes the input.
Negative feedback is particularly prevalent and crucial in many applications. It is instrumental in stabilizing systems,
Positive feedback, while less common for control, can be used to amplify signals or create oscillations. In
The analysis and design of återkopplingsnät involve mathematical tools such as Laplace transforms and frequency domain