What Is a Modulator?


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"
Modular programming is a technique of software design that increases the extent to which software is composed from separate parts. These parts are the modules.
The modulating gas valve varies the gas that a furnace burns based on the building's thermostat settings and the current air temperature. Unlike furnaces without this feature, modulating
Any device or circuit by means of which a desired signal is impressed upon a higher-frequency periodic wave known as a carrier. The process is called modulation. The modulator may
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
1 Additional Answer
Ask.com Answer for: what is a modulator
a person or thing that modulates.
Telecommunications. a device for modulating a carrier wave.
Source: Dictionary.com
Explore this Topic
With FM technology, there is a modulating signal that gives variation to an ongoing signal, the modulation index, which reveals the amount of variation taking ...
A fuel module is a device that determines the amount of fuel to be injected in an engine while it runs. It is part of the Electronic Control Unit (ECU) of vehicles ...
An amplitude demodulator is a device or tool used to recover the original signal like the voice from the modulated carrier wave. Amplitude modulation is a method ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com