DocumentCode
1461826
Title
Harmonic cancellation from computing voltage source in servo analogue computers
Author
Alman, James
Author_Institution
International Business Machines Corporation, Vestal, N. Y.
Volume
73
Issue
8
fYear
1954
Firstpage
711
Lastpage
713
Abstract
A system where harmonics that appear on the computing voltage source of a servo analogue computer may be cancelled out in the summing network of the servo amplifier is described. This is accomplished by the injection of harmonics into the quadrature rejection circuit of the servo system.
Keywords
Computers; Equations; Harmonic analysis; Materials; Power harmonic filters; Servomotors; Testing;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1954.6438927
Filename
6438927
Link To Document