DocumentCode
964520
Title
A low-distortion bipolar feedback current amplifier technique
Author
Wilson, Brett
Author_Institution
Manchester University, Manchester, England
Volume
69
Issue
11
fYear
1981
Firstpage
1514
Lastpage
1515
Abstract
A bipolar current amplifier using modified Wilson current mirrors in a feedback configuration to avoid the effects of voltage modulation is presented. An output of 20-mA ppk has been obtained with only 1-percent harmonic distortion irrespective of load and with proportionally lower distortion at reduced output current.
Keywords
Current supplies; Earth; Feedback circuits; Feedback control; Mirrors; Negative feedback; Output feedback; Rails; Resistors; Voltage;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1981.12191
Filename
1456459
Link To Document