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Wideband phase modulator works directly on carrierMultiplier-induced problems related to undesirable effects of the varactor multiplier on the modulation spectrum are eliminated in a modulator circuit which operates directly at the desired output frequency. The principles of operation of the new circuit are discussed and attention is given to requirements for high-Q components and the possibility of linear frequency deviation.
Document ID
19750035927
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Rippy, R. R.
(NASA Goddard Space Flight Center Technology Branch, Greenbelt, Md., United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1975
Publication Information
Publication: MicroWaves
Volume: 14
Subject Category
Electronics And Electrical Engineering
Accession Number
75A19999
Distribution Limits
Public
Copyright
Other

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