What does it mean when something is modulated?

What does it mean when something is modulated?

1 : to tune to a key or pitch. 2 : to adjust to or keep in proper measure or proportion : temper. 3 : to vary the amplitude, frequency, or phase of (a carrier wave or a light wave) for the transmission of information (as by radio) also : to vary the velocity of electrons in an electron beam.

What is the antonym of modulate?

What is the opposite of modulate?

conceal deny
hide mumble
refrain secrete
suppress withhold
be quiet

What does modulated voice mean?

If you modulate your voice or a sound, you change or vary its loudness, pitch, or tone in order to create a particular effect. [written] He carefully modulated his voice.

How do you use the word modulate in a sentence?

Emulate sentence example. We tried to emulate what we had seen in the morning. He tried to emulate the recent success of mine.

What is an example of modulation?

For example, the modulation signal might be an audio signal representing sound from a microphone, a video signal representing moving images from a video camera, or a digital signal representing a sequence of binary digits, a bitstream from a computer. The carrier is higher in frequency than the modulation signal.

How do you use modulated in a sentence?

Modulated sentence example The laser beam is being amplitude modulated by the signal generator. The carrier signal modulated by the police officers voice or siren control signal is sent over these same wires back to the exchange.

What is Enharmonic modulation?

Definition of enharmonic modulation : a modulation in which by enharmonically altering one or more notes the harmonic relation of a chord is changed so as to lead to a new key.

How do you use congeal in a sentence?

1 The food had congealed into a sticky mass. 2 Ice is congealed water. 3 Water congeals to ice. 4 The blood had congealed round the cut on her knee.

What is a synonym for modulation?

Synonyms for Modulation: n. •change (noun) diversification, deviation, adaptation, transition, reformation, transformation, modification, variation, metamorphosis, transfiguration, mutation, transposition, diversity, change, conversion, shift, difference, revision, adjustment, alteration.

What is the need for modulation?

Need For Modulation in Communications System. Modulation is a signal-processing operation that is basic to the transmission of an information-bearing signal over a communication channel, whether in the context of digital or analog communications.

What is the definition of modulation?

Modulation is the process of encoding information in a transmitted signal, while demodulation is the process of extracting information from the transmitted signal. Many factors influence how faithfully the extracted information replicates the original input information.