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Intermodulation components in the transmitter RF output due to high voltage power supply rippleThe economic feasibility of eliminating the 400-Hz motor-generator sets used to provide power to the high-voltage power supplies of the 20-kW transmitters and replace them with a 60-Hz high-voltage power supply was investigated. The efficiency of a power supply that runs from the 60-Hz line directly would pay for itself in about seven years and could be designed so that the transmitter would meet all the incidental phase and amplitude modulation specifications.
Document ID
19770024261
Acquisition Source
Legacy CDMS
Document Type
Other
Authors
Finnegan, E. J.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
August 8, 2013
Publication Date
August 15, 1977
Publication Information
Publication: The Deep Space Network
Subject Category
Electronics And Electrical Engineering
Accession Number
77N31205
Funding Number(s)
PROJECT: RTOP 311-03-44-11
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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