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Self-calibrating multiplexer circuit [electronic resource].

Published:
Washington, D.C. : United States. Dept. of Energy, 1995.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description:
12 pages : digital, PDF file
Additional Creators:
Westinghouse Electric Corporation, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary:
A time domain multiplexer system with automatic determination of acceptable multiplexer output limits, error determination, or correction is comprised of a time domain multiplexer, a computer, a constant current source capable of at least three distinct current levels, and two series resistances employed for calibration and testing. A two point linear calibration curve defining acceptable multiplexer voltage limits may be defined by the computer by determining the voltage output of the multiplexer to very accurately known input signals developed from predetermined current levels across the series resistances. Drift in the multiplexer may be detected by the computer when the output voltage limits, expected during normal operation, are exceeded, or the relationship defined by the calibration curve is invalidated.
Report Numbers:
E 1.99:patents-us--a8499886
patents-us--a8499886
Subject(s):
Other Subject(s):
Note:
Published through SciTech Connect.
12/31/1995.
"patents-us--a8499886"
"DE97009502"
": US patent application 8-499,886"
Wahl, C.P.
Funding Information:
AC11-89PN38014
View MARC record | catkey: 14108259