Two signals that are at the same frequency, but differ by 90 degrees in phase, are said to be in quadrature. There are a few specialized VCOs which output a pair of waveforms, usually sine waves, in quadrature. These are used mainly in frequency shifters.
Attributes | Values |
---|---|
rdfs:label |
|
rdfs:comment |
|
sameAs | |
dcterms:subject | |
abstract |
|