DocumentCode
855876
Title
An implantable analyzer of bio-impedance dynamics: mixed signal approach [telemetric monitors]
Author
Min, Mart ; Parve, Toomas ; Kukk, Vello ; Kuhlberg, Aivo
Author_Institution
Tallinn Tech. Univ., Estonia
Volume
51
Issue
4
fYear
2002
fDate
8/1/2002 12:00:00 AM
Firstpage
674
Lastpage
678
Abstract
An on-chip implantable lock-in analyzer of variations of the electrical bio-impedance has been designed, and pilot ASICs have been fabricated and tested. A mixed signal approach as the most suitable way for accomplishing a low-voltage and low-power ASIC for use in implantable devices for various biomedical applications is discussed in this paper.
Keywords
bioelectric phenomena; biomedical electronics; biomedical telemetry; electric impedance measurement; low-power electronics; mixed analogue-digital integrated circuits; patient diagnosis; ASICs; electrical bio-impedance dynamics; implantable analyzer; lock-in analyzer; low-power electronics; mixed signal approach; Biomedical measurements; Circuits; Demodulation; Energy measurement; Filters; Frequency measurement; Frequency synthesizers; Impedance measurement; Instruments; Signal analysis;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.2002.803085
Filename
1044693
Link To Document