DocumentCode
778838
Title
Designer´s Casebook-Simple bipolar, constant-power source
Author
Filanovsky, I.M. ; Baltes, H.
Author_Institution
Alberta Univ., Edmonton, Alta., Canada
Volume
7
Issue
6
fYear
1991
Firstpage
36
Abstract
Biasing of a gas-flow sensor heating element requires a constant power level, despite resistance changes in this element. A solution to this problem is shown.<>
Keywords
bipolar transistor circuits; constant current sources; biasing circuit; constant-power source; gas-flow sensor heating element; Circuits; Feedback; Kirchhoff´s Law; Mirrors; Operational amplifiers; Power amplifiers; Power supplies; Resistors; Thermal sensors; Voltage control;
fLanguage
English
Journal_Title
Circuits and Devices Magazine, IEEE
Publisher
ieee
ISSN
8755-3996
Type
jour
DOI
10.1109/101.101756
Filename
101756
Link To Document