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Improved low cost ac-to-dc converterCircuit converts an rms, ac voltage to a proportional dc voltage with good accuracy over a voltage range of approximately 6-1. It incorporates a pair of vacuum thermocouples in a dc feedback circuit.
Document ID
19700000072
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Cremer, H. C.
Date Acquired
August 5, 2013
Publication Date
June 1, 1970
Subject Category
Electronic Components And Circuits
Report/Patent Number
NPO-11055
Report Number: NPO-11055
Accession Number
70B10076
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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