In an op amp oscillator circuit, an op amp is configured with a resistor-capacitor feedback loop or a inductor-capacitor feedback loop, which triggers the op amp to go into an oscillating mode, generating a switching ON/OFF pulses from its output pin. Table of Contents1) Basic Working2) TWIN-T RC AF OSCILLATOR3) PHASE-SHIFT RC AF OSCILLATOR4) WIEN-BRIDGE … Continue reading 10 Easy Op-amp Oscillator Circuit Diagrams Explained