DocumentCode
1231478
Title
Feedback in Very-High-Frequency and Ultra-High-Frequency Oscillators
Author
Kamphoefner, F.J.
Author_Institution
Stanford Research Institute, Stanford, Calif.
Volume
38
Issue
6
fYear
1950
fDate
6/1/1950 12:00:00 AM
Firstpage
630
Lastpage
632
Abstract
This paper covers a study of feedback considerations in low-power negative-gnrd triode oscillators for the frequency range of 100 to 1,000 Mc. Discussion is mainly confined to oscillators using a single tuned circuit between grid and plate in the modified Colpitts circuit wherein the feedback is provided by the internal tube capacitances. The optimum feedback conditions are derived, and the analysis is applied to several typical oscillators.
Keywords
Admittance; Capacitance; Cathodes; Feedback circuits; Helium; Negative feedback; Oscillators; RLC circuits; Radio frequency; Tuned circuits;
fLanguage
English
Journal_Title
Proceedings of the IRE
Publisher
ieee
ISSN
0096-8390
Type
jour
DOI
10.1109/JRPROC.1950.232796
Filename
1701284
Link To Document