Encyclopedia > Spectrum

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A spectrum is a usually 2-dimensional plot, of a compound signal, depicting the components by another measure. Sometimes, it is used to refer to the compound signal itself, such as the spectrum of the visible light is all the electromagnetic waves that our eyes can perceive.

There are many specific meanings of spectrum:

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In Mathematics

In Physics In Pharmacology In Politics In Psychology In Telecommunication
  • The term spread spectrum is used for certain kinds of signal transmission.
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