What does modulate mean?

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 does modulate mean in chemistry?

To regulate or adjust to a certain degree: physiological mechanisms that modulate the body’s metabolic rate. 2. Biochemistry To act on (a receptor, for example) as an activator, an inhibitor, or both. mod′u·la·bil′i·ty n.

What is a modulator in biology?

(mŏj′ə-lā′tər) n. A substance that modulates the activity of a molecule or a biochemical pathway, especially a receptor modulator.

What is the synonym of modulate?

Synonyms & Near Synonyms for modulation. adjustment, regulation, tweak.

What does modulate mean? – Related Questions

How do you use modulation in a sentence?

Modulation in a Sentence

Since she was playing a male role in the play, the actress had to focus on the modulation of her voice’s pitch. 2. The researcher is studying pain modulation and how certain drugs help control how bad we hurt.

What is the opposite of modulation?

A demodulator (sometimes detector) is a circuit that performs demodulation, the inverse of modulation.

Which means synonym?

Find another word for which. In this page you can discover 23 synonyms, antonyms, idiomatic expressions, and related words for which, like: that, thus, therefore, for-which, whereby, so-that, to-some-extent, these, in this way, whatever and what.

What is the synonym for regulate?


1 rule, govern, manage, conduct, order; adjust, arrange, dispose.

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What is the synonym of attenuate?

Synonyms & Near Synonyms for attenuate. attenuated, elongate. (or elongated), linear.

What is a modulator in music?

To modulate in music is simply to change a piece from one key to another. In most pop songs that you would hear on the radio, modulations are called key changes, but they mean the same thing. A modulation can be accompanied by a change in the key signature, but not always.

What is a modulation effect?

Modulation effects are a particular category of audio effect (FX). These are effects which modify the sound in a certain way: by adding a time-delayed version of the sound to itself, and then varying the size of that delay over time.

Why do you use modulation?

Modulation and its types prevent the interference of the message signal from other signals. It is because a person sending a message signal through the phone cannot tell such signals apart. As a result, they will interfere with each other.

How do you modulate?

How do you identify modulation?

Look for the following cues when examining music containing modulations:
  1. Look for recurring accidentals, then add them to the key signature to determine the new key.
  2. If accidentals are canceled out, they indicate tonicizations or chromatic non-chord tones.

How do you modulate a theory?

What are the different types of modulator?

Modulation techniques are roughly divided into four types: Analog modulation, Digital modulation, Pulse modulation , and Spread spectrum method. Analog modulation is typically used for AM, FM radio, and short-wave broadcasting.

What are the 3 types of modulation?

There are three types of modulation: Amplitude Modulation. Frequency Modulation. Phase Modulation.

What are the two types of modulation?

These modulation techniques are classified into two major types: analog and digital or pulse modulation.

Which modulation technique is best?

Frequency modulation is more effective in terms of noise tolerance and more suited for data transmission than AM. Phase modulation is more complex and costly but is relatively immune to noise and theoretically makes the best use of bandwidth for a given transmission rate.

Which modulation is used in WiFi?

WiFi uses adaptive modulation and varying levels of forward error correction to optimize transmission rate and error performance. As a radio signal loses power or encounters interference, the error rate will increase.

What is modulation in communication?

Modulation is defined as the process of superimposing a low-frequency signal on a high-frequency carrier signal. Or. The process of varying the RF carrier wave in accordance with the information in a low-frequency signal.


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