DocumentCode
1402309
Title
A p.c.m. logarithmic encoder for a multi-channel t.d.m. system
Author
Davis, J.C.H.
Volume
109
Issue
48
fYear
1962
fDate
11/1/1962 12:00:00 AM
Firstpage
481
Lastpage
483
Abstract
A digitally-controlled logarithmically-varying current source is described which is suitable for incorporation in a p.c.m. feedback encoder and decoder working at 1.6 megabits/sec and transmitting telephone-quality speech.
Keywords
carrier telegraphy; telephone equipment;
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-2.1962.0242
Filename
5244940
Link To Document