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	An s-z Domain Transformation Method for the Readout Circuit Design of Closed-loop Micromechanical Capacitive Accelerometer
	Zhang Tingting ; Li Haojiong ; Huang Jingqing ; Zhao Meng ; Hong Lichen ; Zhang Yacong ; Lu Wengao ; Chen Zhongjian
	2012
关键词	s-z transformation switched-capacitor closed-loop capacitive accelerometer readout circuit
英文摘要	Matlab/Simulink tool has been widely used in system modeling of circuit design. However, its application in the discrete-time circuit is not enough mature. Based on the continuous-time circuit simulation results by Matlab/Simulink, an s-z transformation method for the discrete-time accelerometer system design is proposed in this paper. In this method, a switched-capacitor readout circuit for closed-loop micromechanical capacitive accelerometer is designed and fabricated in a 0.35 mu m 15V CMOS process. The accelerometer operates under +/- 6.5V supply with a full scale of +/- 50g and the equivalent noise acceleration (ENA) is tested to be 54 mu g/root Hz at 60Hz.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000318549000086&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Electrical & Electronic; CPCI-S(ISTP); 0
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/405970]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Zhang Tingting,Li Haojiong,Huang Jingqing,et al. An s-z Domain Transformation Method for the Readout Circuit Design of Closed-loop Micromechanical Capacitive Accelerometer. 2012-01-01.

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