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Frequency shift (disambiguation)
Frequency shift
In the physical sciences and in telecommunication, the term
frequency shift
may refer to:
Any change in
frequency
A
Doppler shift
In
facsimile
, a
frequency modulation
system where one frequency represents picture black and another frequency represents
picture white
Spectrum shift
ing in signal processing, see
Discrete Fourier transform#Shift theorem
See also
Frequency mixer
Voice inversion