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Development and performance of power processor system for 2-gigahertz, 200-watt amplifier for communications technology satelliteThe electrical and environmental requirements for a power processor system (PPS) designed to supply the appropriate voltages and currents to a 200-watt traveling wave tube (TWT) for a communication technology satellite is described. A block diagram of the PPS, the interface requirements between the PPS and spacecraft, the interface requirements between the PPS and 200-watt TWT, and the environmental requirements of the PPS are presented. Also included are discussions of protection circuits, interlocking sequences, and transient requirements. Predictions of the flight performance, based on ground test data, are provided.
Document ID
19770015447
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Siegert, C. E. (NASA Lewis Research Center Cleveland, OH, United States)
Gourash, F. (NASA Lewis Research Center Cleveland, OH, United States)
Vasicek, R. W. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 3, 2013
Publication Date
May 1, 1977
Subject Category
Electronics And Electrical Engineering
Report/Patent Number
E-8893
NASA-TM-X-3516
Report Number: E-8893
Report Number: NASA-TM-X-3516
Accession Number
77N22391
Funding Number(s)
PROJECT: RTOP 646-22
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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