Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With waveguide or long line
Patent
1996-10-31
1998-11-10
Nguyen, Vinh P.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With waveguide or long line
324126, 324117R, G01R 1900
Patent
active
058349316
ABSTRACT:
An RF sensor having a novel current sensing probe and a voltage sensing probe to measure voltage and current. The current sensor is disposed in a transmission line to link all of the flux generated by the flowing current in order to obtain an accurate measurement. The voltage sensor is a flat plate which operates as a capacitive plate to sense voltage on a center conductor of the transmission line, in which the measured voltage is obtained across a resistance leg of a R-C differentiator circuit formed by the characteristic impedance of a connecting transmission line and a capacitance of the plate, which is positioned proximal to the center conductor.
REFERENCES:
patent: 4009477 (1977-02-01), Rozylowicz
patent: 4039976 (1977-08-01), Prochazka
patent: 4070619 (1978-01-01), Trefney
patent: 4075554 (1978-02-01), Mecklenburg
patent: 5325019 (1994-06-01), Miller et al.
patent: 5467013 (1995-11-01), Williams et al.
patent: 5472561 (1995-12-01), Williams et al.
patent: 5717327 (1998-02-01), Bradford
"A Handbook Series on Electromagnetic Interference and Compatibility, vol. 3;" Donald R. J. White; Don White Consultants, Inc.; 1973; primarily pp. 9.26-9.27 (month unavailable).
Moore James A.
Sparks Dennis O.
Kobert Russell M.
Nguyen Vinh P.
Sematech Inc.
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