MICROPOWER LOG-DOMAIN FILTER FOR ELECTRONIC COCHLEA

Authors
TOUMAZOU C NGARMNIL J LANDE TS
Citation
C. Toumazou et al., MICROPOWER LOG-DOMAIN FILTER FOR ELECTRONIC COCHLEA, Electronics Letters, 30(22), 1994, pp. 1839-1841
Citations number
11
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
30
Issue
22
Year of publication
1994
Pages
1839 - 1841
Database
ISI
SICI code
0013-5194(1994)30:22<1839:MLFFEC>2.0.ZU;2-C
Abstract
A new approach to the design of a low-power cascadable analogue filler for applications such as silicon cochlea implants is described. One s ection of a possible silicon cochlea based on a second-order continuou s-time filter employing MOS technology operating in weak inversion is presented. The idea is based on the recently proposed log-domain filte r approach used previously in bipolar technology.