DocumentCode
1396858
Title
The design of high-power switched transistor amplifiers
Author
Ettinger, G.M. ; Cooper, B.J.
Volume
106
Issue
18
fYear
1959
fDate
5/1/1959 12:00:00 AM
Firstpage
1285
Lastpage
1288
Abstract
Factors affecting the design of switched transistor power amplifiers are discussed. Semiconductor devices now available for such applications are listed, and various means for producing variable mark/space ratio driving pulses are mentioned. Details are given of two transistor power amplifiers; these have maximum outputs of 2 watts and 1 kW, approximately. Their efficiencies are 92 and 99%, respectively. Finally, some applications of switched transistors in servo systems and a.f. amplifiers are mentioned.
Keywords
amplifiers; control engineering; servomechanisms; transistor applications; transistor circuits;
fLanguage
English
Journal_Title
Proceedings of the IEE - Part B: Electronic and Communication Engineering
Publisher
iet
ISSN
0369-8890
Type
jour
DOI
10.1049/pi-b-2.1959.0233
Filename
5243930
Link To Document