Positive Feedback in Electronic Circuits

https://www.electronics-lab.com/article/the-positive-feedback-in-electronics/

Introduction While negative feedback controls and corrects the behavior of a system, positive feedback encourages and strengthens the behavior of the system. For this reason, it is also known as regenerative feedback. Positive feedback generally occurs when the fed-back signal is in phase with the input signal, and it causes the magnitude of the input signal […]