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Four-quadrant phase detectorPhase detection circuit functions over full 360 degrees covering all four quadrants, and gives linear output that is proportional to phase difference. In addition, its output has single polarity; thus it is compatible with logic circuitry without need for additional processing.
Document ID
19770000357
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Manus, E. A. (Virginia Polytech. Inst. and State Univ.)
Wiley, H. P. (Virginia Polytech. Inst. and State Univ.)
Date Acquired
August 8, 2013
Publication Date
March 1, 1977
Publication Information
Publication: NASA Tech Briefs
Volume: 2
Issue: 4
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
GSC-12179
Accession Number
77B10357
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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