Quickly determine the Amplitude Modulation (AM) index with our free online calculator. Input the maximum and minimum amplitudes of your modulated signal to find its modulation percentage, crucial for efficient signal transmission and avoiding distortion.
Formula:
Modulation Index (m) = (Amax - Amin) / (Amax + Amin)
Where:
Amax = Maximum amplitude of the modulated wave
Amin = Minimum amplitude of the modulated wave