DocumentCode
1325600
Title
Public address systems
Author
Green, I.W. ; Maxfield, J.P.
Author_Institution
Dept. of Development and Research, Amer. Tel and Tel. Co.
Volume
42
Issue
4
fYear
1923
fDate
4/1/1923 12:00:00 AM
Firstpage
347
Lastpage
358
Abstract
THIS paper aims to present the problems encountered in the development of electrical systems for amplifying the voices of public speakers and music; and to describe the equipment as brought to a commercial state and now in use in the United States and various other countries.
Keywords
Acoustic distortion; Acoustics; Noise; Power amplifiers; Radio transmitters; Speech;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Journal of the
Publisher
ieee
ISSN
0360-6449
Type
jour
DOI
10.1109/JoAIEE.1923.6593324
Filename
6593324
Link To Document