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Research in remote signal transmission electronics [electronic resource].

Published
Knoxville, Tenn. : University of Tennessee, Knoxville, 1979.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
Pages: 89 : digital, PDF file
Additional Creators
University of Tennessee, Knoxville and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
Research has been directed toward the evaluation of semiconductor circuits suitable for operation at temperatures of 250/sup 0/C to 300/sup 0/C. These circuits are to be utilized in monitoring neutron flux in a breeder reactor. Worst-case performance evaluations are made on an amplifier-discriminator circuit utilizing commercially available operational amplifier chips incorporated in a hybrid thick-film package, which is suitable for use to 250/sup 0/C. Another hybrid thick-film amplifier-discriminator system was developed and tested for use to 300/sup 0/C. A dc-dc converter to supply +10v and -10v for amplifier power was designed, and evaluated up to an operating temperature of 300/sup 0/C. Detailed design theory equations for high temperature dc-dc converters are presented. Significant problems with ceramic capacitors utilized at 300/sup 0/C were found.
Report Numbers
E 1.99:ornl/sub-7644/10
E 1.99: tr-ee/el-10
tr-ee/el-10
ornl/sub-7644/10
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
10/01/1979.
"ornl/sub-7644/10"
" tr-ee/el-10"
Blalock, T.V.; Kennedy, E.J.; Phelps, J.; Rochelle, R.; Dyer, F.
Funding Information
W-7405-ENG-26
View MARC record | catkey: 14802816