DocumentCode
1330552
Title
Compensation in variable ratio current mirrors
Author
Langlois, Peter J.
Author_Institution
King´´s Coll., London, UK
Volume
32
Issue
10
fYear
1997
fDate
10/1/1997 12:00:00 AM
Firstpage
1573
Lastpage
1575
Abstract
The accurate control of the current ratio of a variable ratio bipolar current mirror is affected by the finite transistor current gain. Compensation for errors due to low current gain and mismatching of emitter efficiencies can be introduced to cancel these errors
Keywords
bipolar analogue integrated circuits; compensation; differential amplifiers; bipolar current mirror; emitter efficiency mismatch; finite transistor current gain; variable ratio current mirrors; Bipolar integrated circuits; Circuit simulation; Differential equations; Electric variables control; Force control; MOSFETs; Mirrors; Monitoring; Tail; Voltage control;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/4.634667
Filename
634667
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