Proceedings of the Korean Institute of Information and Commucation Sciences Conference (한국정보통신학회:학술대회논문집)
- 2012.10a
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- Pages.221-224
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- 2012
CMOS Interface Circuit for MEMS Acceleration Sensor
MEMS 가속도센서를 위한 CMOS 인터페이스 회로
- Jeong, Jae-hwan (Dept. of Electronics Engineering, University of Incheon) ;
- Kim, Ji-yong (Dept. of Electronics Engineering, University of Incheon) ;
- Jang, Jeong-eun (Dept. of Electronics Engineering, University of Incheon) ;
- Shin, Hee-chan (Dept. of Electronics Engineering, University of Incheon) ;
- Yu, Chong-gun (Dept. of Electronics Engineering, University of Incheon)
- Published : 2012.10.26
Abstract
This paper presents a CMOS interface circuit for MEMS acceleration sensor. It consists of a capacitance to voltage converter(CVC), a second-order switched-capacitor (SC) integrator and comparator. A bandgap reference(BGR) has been designed to supply a stable bias to the circuit and a
본 논문에서는 MEMS 가속도센서를 위한 CMOS 인터페이스 회로를 설계하였다. 설계된 CMOS 인터페이스 회로는 CVC(Capacitance to Voltage Converter), 그리고 SC-Integrator와 Comparator를 포함하는