DocumentCode
929676
Title
Development of A UHF Grounded-Grid Amplifier
Author
Horton, C.E.
Author_Institution
Tube Dept., General Electric Co., Owensboro, Ky.
Volume
41
Issue
1
fYear
1953
Firstpage
73
Lastpage
79
Abstract
The 6AJ4 is a nine-pin miniature, grounded-grid triode designed to operate as the radio-frequency amplifier in uhf television receivers. This paper reviews the development of this tube, treats the special problems encountered in extending the useful frequency range of a miniature tube to beyond 890 mc, and discusses the methods employed in arriving at a useful solution. Special attention is given the problem of isolation between input and output circuits. The techniques of the measurements involved in the development of this tube are also discussed.
Keywords
Capacitance; Coupling circuits; Electrodes; Frequency measurement; Impedance; Inductance; Pins; Radio frequency; Radiofrequency amplifiers; TV;
fLanguage
English
Journal_Title
Proceedings of the IRE
Publisher
ieee
ISSN
0096-8390
Type
jour
DOI
10.1109/JRPROC.1953.274488
Filename
4051156
Link To Document