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Heater control circuit provides both fast and proportional controlProportional control circuit supplies a heater with full current, from a pulsating dc source, to a present temperature and then switches to proportional control for fine temperature regulation. Two resistors and a diode are added to the existing circuit. The circuit can be adapted to control other functions.
Document ID
19670000097
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Baslock, R. W.
Date Acquired
August 3, 2013
Publication Date
April 1, 1967
Subject Category
Electronic Components And Circuits
Report/Patent Number
MFS-906
Report Number: MFS-906
Accession Number
67B10097
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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