DocumentCode
1550458
Title
SC front-end with wide dynamic range
Author
Meijer, G.C.M. ; Iordanov, V.P.
Author_Institution
Delft Univ. of Technol., Netherlands
Volume
37
Issue
23
fYear
2001
fDate
11/8/2001 12:00:00 AM
Firstpage
1377
Lastpage
1378
Abstract
A novel front-end circuit for capacitive sensors and switched-capacitor (SC) circuits is presented. In this circuit charge is transferred to an input integrator circuit in a controlled way to prevent overload of the input amplifier. Application of this technique extends the linear range for large input signals
Keywords
capacitive sensors; integrating circuits; switched capacitor networks; amplifier; capacitive sensor; dynamic range; integrator circuit; switched-capacitor front-end circuit;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010962
Filename
966531
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