DocumentCode
1225039
Title
Calculator and Chart for Feedback Problems
Author
Felker, Jean H.
Author_Institution
Bell Telephone Laboratories, Inc., New York, N.Y.
Volume
37
Issue
10
fYear
1949
Firstpage
1204
Lastpage
1206
Abstract
This paper describes a chart and a mechanization of the chart in the form of a calculator that will simplify the calculation of the effects of feedback. When the magnitude and phase of the feedback are put into the calculator, figures are obtained at each frequency point for the magnitude and phase shift of the transfer characteristic with the feedback loop closed.
Keywords
Bandwidth; Circuits; Equations; Feedback loop; Frequency; Helium; Laboratories; Output feedback; Telephony; Voltage;
fLanguage
English
Journal_Title
Proceedings of the IRE
Publisher
ieee
ISSN
0096-8390
Type
jour
DOI
10.1109/JRPROC.1949.234282
Filename
1697883
Link To Document