DocumentCode
3003437
Title
An electromechanical sigma-delta modulator for acceleration measuring systems
Author
Spineanu, Andreea ; Kielbasa, Richard
Author_Institution
Service des Mesures, Ecole Superieure d´´Electr., Gif-sur-Yvette, France
Volume
4
fYear
1997
fDate
9-12 Jun 1997
Firstpage
2765
Abstract
In this paper the design and performance of an electromechanical sigma-delta modulator for acceleration measuring systems is presented. It has been designed by a top-down system approach and is based on a piezoelectric measuring cell integrated in the first stage of a second order continuous-time sigma-delta modulator. It aims at a working range of ±1 g and 8-bit resolution. The spotted application is in vibration measurement
Keywords
acceleration measurement; piezoelectric transducers; sigma-delta modulation; acceleration measurement; electromechanical sigma-delta modulator; piezoelectric cell; vibration measurement; Acceleration; Accelerometers; CADCAM; Circuits; Computer aided manufacturing; Delta-sigma modulation; Digital filters; Magnetic sensors; Transducers; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN
0-7803-3583-X
Type
conf
DOI
10.1109/ISCAS.1997.612898
Filename
612898
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