RC Passive Lowpass/Highpass Filter

First-order RC passive filter simulator calculating -3dB cutoff frequency (fc = 1 / 2πRC) and attenuation across octaves.

Instrument State:Live Analytical DSP Engine

Calibrating DSP Instrument Pipeline...

Order1st Order Passive (-20 dB/Decade)

Cutoff Point-3.01 dB at fc

Phase Shift-45° at fc

Dual magnitude (dB) and phase angle (degrees) logarithmic frequency plot for evaluating stability margins and bandwidth.

Interactive 555 timer IC with internal comparator thresholds (1/3 Vcc and 2/3 Vcc), discharge transistor, and RC timing math.

Second-order differential equation solver modeling series RLC circuits across Underdamped, Critically Damped, and Overdamped states.