This simulation shows a Schmitt Trigger with noisy input, a useful circuit in signal processing for noise immunity and waveform shaping. At the top, we see the input signal (yellow waveform) mixed with noise. Despite the distortions, the output (green square waveform) remains stable and clean due to hysteresis in the Schmitt Trigger. The input is a sinusoidal wave of 1 kHz with added random disturbances. Without a Schmitt Trigger, such noise would cause multiple unwanted switching at the compara

This Simulation shows a Schmitt Trigger circuit using an op-amp, which converts a noisy sine wave (orange) into a clean square wave (green). The Schmitt Trigger operates with hysteresis, meaning it switches its output at different threshold voltages depending on the input's direction. This effectively removes noise and ripple, ensuring sharp transitions. As seen in the oscilloscope output, the noisy analog signal is cleaned up into a crisp digital output, making the @circuit ideal for signal con