DocumentCode
1029798
Title
An Improved Cable Carrier System
Author
Black, H.S. ; Brooks, F.A. ; Wier, A.J. ; Wilson, I.G.
Author_Institution
High frequency transmission engineer in the transmission development department of Bell Telephone Laboratories, Inc., New York, N. Y.
Volume
66
Issue
1
fYear
1947
Firstpage
741
Lastpage
746
Abstract
A new 12-channel cable carrier system is described which is suitable for transcontinental communications. Important features are negative feed-back amplifiers of improved design, new arrangements for accurate equalization of the cable loss, and automatic thermistor regulators which continuously control the transmission of each system.
Keywords
Circuits; Communication cables; Communication system control; Control systems; Frequency; Propagation losses; Regulators; Repeaters; Temperature; Thermistors;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Transactions of the
Publisher
ieee
ISSN
0096-3860
Type
jour
DOI
10.1109/T-AIEE.1947.5059501
Filename
5059501
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