DocumentCode
935550
Title
Analysis of Junction Transistor Audio Oscillator Circuits
Author
Oakes, J.B.
Author_Institution
The Johns Hopkins University, Applied Physics Laboratory, Silver Springs, Md.
Volume
42
Issue
8
fYear
1954
Firstpage
1235
Lastpage
1238
Abstract
Transistor oscillators, including Colpitts and Hartley types, have been analyzed using the low-frequency equivalent circuit for the transistor. Conditions for sustained oscillations and expressions for the frequency of oscillation and for the stability of this frequency with variation in transistor parameters have been derived for these circuits. In addition, reactance-stabilization conditions have been determined following the method which Llewellyn has applied to vacuum-tube oscillators.
Keywords
Antenna measurements; Bandwidth; Circuits; Copper; Frequency; Impedance measurement; Oscillators; Power transformer insulation; Predictive models; Voltage;
fLanguage
English
Journal_Title
Proceedings of the IRE
Publisher
ieee
ISSN
0096-8390
Type
jour
DOI
10.1109/JRPROC.1954.274790
Filename
4051779
Link To Document