The RC Phase-Shift Oscillator shown in the simulation generates a stable sine wave output using a combination of resistors and capacitors to create the required 180° phase shift. When the switch is briefly pressed, it triggers the startup of oscillations, as seen by the initial disturbance in the waveform. The op-amp, along with the RC network, sustains oscillations at around 50 Hz by satisfying the Barkhausen criterion. This type of oscillator is commonly used in audio frequency generation and