This simulation shows the response of an RC high-pass filter with a cutoff frequency of 159 Hz. The green waveform represents the input signal, and the red waveform is the output. The input frequency is varied from 1 Hz to 10 kHz. At very low frequencies (below fc), the output amplitude is highly attenuated and the signal is almost blocked, showing a significant phase shift. As the frequency approaches the cutoff, the output amplitude gradually increases while maintaining a noticeable phase diff

This simulation shows an RC Highpass Filter, which allows high-frequency signals to pass while attenuating low-frequency ones. The circuit has a 1 µF capacitor and a 1 kΩ resistor, giving a cutoff frequency of 159Hz. Signals above this frequency pass with less attenuation. The output waveform (red) shows that higher frequencies are preserved, while lower frequencies are suppressed. Additionally, the filter introduces phase shift, causing the output to lead the input phase by up to 90° at low fre