modulate

Found in Anh - Anh (Wordnet)

Definition Verb : To vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves) : To make systematic changes to a wave signal. To adjust the pitch, tone, or volume of (sound or one's voice) : To change the quality or intensity of a sound in a controlled manner. To fix or adjust the time, amount, degree, or rate of; to regulate : To control or set something to a des...