Phase shift

The displacement of a waveform in time.

The displacement of a waveform in time. Some electrical components introduce phase shift into a signal. When various frequencies are displaced differently, distortion occurs. Electrical cancellation may occur when two equal signals are out of phase by 1~3()¡. However, this may also be used are a encoding method where the shift is removed on playback (similar to the method in which a Dolby Surround sound track is encoded and played back.

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Phase shift
resources
  • Understanding Phase Shift in Analog Circuits on allaboutcircuits.com
  • Calculation of phase angle − phase difference phase shift from time delay, time of arrival difference, and frequency on sengpielaudio.com
source
Adapted from content published on wikipedia.org
Last modified on July 4, 2019, 8:10 am
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