DocumentCode
1032401
Title
Low-voltage, low-current, wide-range controllable current amplifier for hearing aids
Author
Otte, Richard ; van Roermund, Arthur H. M.
Author_Institution
Dept. of Electr. Eng., Delft Univ. of Technol.
Volume
30
Issue
3
fYear
1994
fDate
2/3/1994 12:00:00 AM
Firstpage
178
Lastpage
180
Abstract
A controllable current amplifier with a control range of more than 60 dB for application in a novel, completely integratable hearing aid is presented. It operates on power supply voltages of 1-1.3 V. Low current consumption is aimed at. The maximum value is 93 μA
Keywords
BiCMOS integrated circuits; DC amplifiers; audio-frequency amplifiers; biomedical electronics; feedback; hearing aids; linear integrated circuits; 1 to 1.3 V; 93 muA; controllable current amplifier; hearing aid amplifier; integratable hearing aid; low-current operation; low-voltage operation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940145
Filename
267261
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