DocumentCode
1460568
Title
High-speed control by frequency-shift audio tones
Author
Pinkerton, D. C. ; Widmann, L. C.
Author_Institution
General Electric Company, Syracuse, N. Y.
Volume
73
Issue
4
fYear
1954
fDate
4/1/1954 12:00:00 AM
Firstpage
350
Lastpage
353
Abstract
Industrial applications of audio-tone equipment make numerous unique design requirements. However, the design of this equipment has been facilitated by utilizing experience gained in designing carrier-current equipment to perform these same functions. High reliability has been emphasized to keep total costs to the user at a minimum.
Keywords
Bandwidth; Electron tubes; Frequency control; Frequency modulation; Load flow control; Receivers; Relays;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1954.6438719
Filename
6438719
Link To Document