Electrical / Electronics
Complex number: rectangular to polar
Converts real and imaginary parts to magnitude and phase.
Related calculators
Two complex impedances in series
Adds two impedances written as R + jX and returns real part, imaginary part, magnitude, and phase.
Two complex impedances in parallel
Combines two impedances written as R + jX in parallel and reports a zero-denominator error.
Power factor from phase angle
Calculates power factor as cosine of phase angle.
Single-phase active power
Calculates single-phase active power from RMS voltage, RMS current and power factor.
Angular frequency
Calculates angular frequency from frequency.
Single-phase apparent power
Calculates single-phase apparent power from RMS voltage and RMS current.