This is a high-pass filter implemented using a resistor and a capacitor. A high-pass filter passes higher frequencies and attenuates lower frequencies. The input frequency changes continuously, sweeping up and down the spectrum to demonstrate the changing response. The capacitor passes higher frequencies, resulting in large swings of the output voltage. Lower frequencies are blocked, and the current through the resistor decreases, keeping the output voltage closer to ground. The cutoff point (the -3 dB point) is shown in the bottom-right corner as "f.3db".
This page is a utility for simulating фильтр высоких частот (rc) online with specified initial values.









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