# Tag Info

## New answers tagged frequency-modulation

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The phasor diagram is a notion adapted from AC circuit analysis methods in which each sinusoid (at a fixed frequency) is represented as a rotating vector (rotating counterclockwise at the fixed frequency) but is shown on paper as a nonmoving vector (usually as a straight line with arrowhead) corresponding to the position of the vector at time $t=0$. (The ...

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