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to modulate
01
to change or adjust something in order to achieve a desired effect
02
to adjust the pitch or intensity of a sound or one's voice
03
to change the frequency or amplitude of a radio signal to make it intelligible for broadcast
04
to change the key or pitch of a piece of music
Example
Engineers modulate the frequency of radio signals to ensure clear communication.
The teacher modulates the pace of the lesson to maintain student engagement.
The scientist modulated the experimental conditions to observe varied outcomes.
The radio technician modulated the carrier wave with the audio signal.
The telecommunications company modulated the frequency of the radio signal to avoid interference from other transmission sources.