DocumentCode
1423116
Title
Cyclic integrator measures frequency response
Author
Dunnegan, T. ; Harnden, J. D.
Author_Institution
General Electric Company, Schenectady, N. Y.
Volume
74
Issue
4
fYear
1955
fDate
4/1/1955 12:00:00 AM
Firstpage
285
Lastpage
285
Abstract
THE time function most useful in applying a magnetic amplifier to a closed-loop control system is the frequency response characteristic. This describes the action of the amplifier in terms of amplification and phase shift of a sinusoidal control voltage, which is varied in frequency aver some specified range. This digest describes the equipment and a technique that have been developed to measure these characteristics. An analytical expression for the transfer function of a full-wave self-saturating magnetic amplifier is proposed on the basis of experimental data.
Keywords
Frequency measurement; Magnetic circuits; Magnetic devices; Oscilloscopes; Transfer functions; Voltage control; Voltage measurement;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1955.6432454
Filename
6432454
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