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Superconducting switch permits measurement of small voltages at cryogenic temperaturesDual-coil, superconducting, on-off switch measures small, thermoelectrically generated voltages produced by thermocouples in a liquid helium bath. Placed in a shunt configuration between the thermocouple and the measuring device, the measuring device sees the sum of the voltage to be measured and the spurious thermoelectric voltages.
Document ID
19680000087
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Govednik, R. E.
Huebener, R. P.
Date Acquired
August 4, 2013
Publication Date
April 1, 1968
Subject Category
Electronic Components And Circuits
Report/Patent Number
ARG-90260
Report Number: ARG-90260
Accession Number
68B10087
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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