What Is a Modulator?

Answer

A modulator is a substance that regulates or changes the activity of another. In telecommunications it is a device that imposes a signal on a carrier. It is mostly in use in audio and video devices and the choice of modulators depends on the individual's aim of installing it. Some can be driven over a range of frequencies while operate at a single customer-specified frequency.
Q&A Related to "What Is a Modulator"
Modules generally begin with a research question to focus student thinking, such as, "How do tornadoes form?" Students then gain basic information through reading or videos
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one kind of frequency when changed into another is known as modulation. modulation - process in which amplitude, frequency and phase of the carrier wave is made to vary in accordance
http://wiki.answers.com/Q/What_is_a_modulation
Modulation: the process of transforming digital information (1's an 0's) into analog (perceived as sound) signals. In the case of modems, capable of being transmitted over telephone
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1. Cheap to make. 2. Little heat whilst working. 3. Low power consumption. 4. Can utilize very high frequenzies (50-100 Khz is not uncommon. 5. Very energy-efficient when used to
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1 Additional Answer
Ask.com Answer for: what is a modulator
mod·u·la·tor
[moj-uh-ley-ter]
NOUN
1.
a person or thing that modulates.
2.
Telecommunications. a device for modulating a carrier wave.
Source: Dictionary.com
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