DocumentCode :
1179126
Title :
Thermocouple Ammeters for Ultra-High Frequencies
Author :
Miller, John H.
Author_Institution :
Weston Electrical Instrument Corporation, Newark, New Jersey
Volume :
24
Issue :
12
fYear :
1936
Firstpage :
1567
Lastpage :
1572
Abstract :
Thermocouple ammeters are shown to have errors at frequencies from 10 to 100 megacycles depending almost entirely on the skin effect in the heated member. The use of a tubular heater of suitable dimensions is shown to reduce the error to smaller acceptable values.
Keywords :
Ammeters; Current measurement; Frequency; Instruments; Resistance heating; Skin effect; Strips; Temperature; Thermal resistance; Wire;
fLanguage :
English
Journal_Title :
Radio Engineers, Proceedings of the Institute of
Publisher :
ieee
ISSN :
0731-5996
Type :
jour
DOI :
10.1109/JRPROC.1936.228039
Filename :
1686051
Link To Document :
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