DocumentCode
1171594
Title
Application of Quartz Plates to Radio Transmitters
Author
Hovgaard, O.M.
Author_Institution
Bell Telephone Laboratories, Inc., New York City
Volume
20
Issue
5
fYear
1932
fDate
5/1/1932 12:00:00 AM
Firstpage
767
Lastpage
782
Abstract
This paper discusses the disturbing elements encountered in the application of quartz plates to broadcast and aircraft radio transmitters. A general procedure for minimizing such effects is considered from a circuit standpoint as well as in the light of practical experience. The degree to which maintenance may affect performance and the necessity for automatic equipment are shown by data obtained in the field. Apparatus and systems which enable the operating staff to meet modern frequency stability requirements by monitoring the emitted carrier are also described.
Keywords
Aircraft; Circuit stability; Frequency; Optical transmitters; Oscillators; Personnel; Radio transmitters; Telephony; Temperature; Vibrations;
fLanguage
English
Journal_Title
Radio Engineers, Proceedings of the Institute of
Publisher
ieee
ISSN
0731-5996
Type
jour
DOI
10.1109/JRPROC.1932.227660
Filename
1685122
Link To Document