DocumentCode
1467565
Title
MOS current gain cells with electronically variable gain and constant bandwidth
Author
Klumperink, Eric A M ; Seevinck, Evert
Author_Institution
IC Technol. & Electron. Group, Twente Univ., Enschede, Netherlands
Volume
24
Issue
5
fYear
1989
fDate
10/1/1989 12:00:00 AM
Firstpage
1465
Lastpage
1467
Abstract
Two MOS current gain cells are proposed that provide linear amplification of currents supplied by several linear MOS V-I converters. The gain is electronically variable by a voltage or a current and can be made insensitive to temperature and IC processing. The gain cells have a constant (gain-independent) bandwidth.
Keywords
MOS integrated circuits; amplifiers; IC processing insensitive; MOS current gain cells; constant bandwidth; current controlled gain; electronically variable gain; gain independent bandwidth; insensitive to temperature; linear MOS V-I converters; linear amplification; voltage controlled gain; Bandwidth; Circuits; Current supplies; Gain; Linearity; MOSFETs; Negative feedback; Temperature; Transconductance; Voltage;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/JSSC.1989.572648
Filename
572648
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