eprintid: 1403 rev_number: 9 eprint_status: archive userid: 12 dir: disk0/00/00/14/03 datestamp: 2015-12-03 06:46:59 lastmod: 2016-08-09 03:16:28 status_changed: 2015-12-03 06:46:59 type: article metadata_visibility: show creators_name: Tran, Duc Tan creators_name: Nguyen, Thang Long creators_name: Nguyen, Phu Thuy creators_id: tantd@vnu.edu.vn creators_id: longnt@vnu.edu.vn title: Mechanical and Electronics Design of Capacitive Accelerometers Using Sugar Tool ispublished: pub subjects: ECE subjects: ElectronicsandComputerEngineering divisions: fac_fet abstract: In this paper, we focused on modeling the structure of the capacitive accelerometer by using Sugar in Matlab environment, Sugar is such a powerful and flexible language that MEMS designer can get the equivalent results to classical methods (FEM, BEM). The accelerometers having the vertical structure with four diagonal spring beams were designed and simulated. Inother way, we built a closed-loop system which can be applied for this structure. The system used sigma-delta modulation method because of its noise shaping properties and its direct digital output signal. date: 2005 date_type: published full_text_status: none publication: Tạp chí Phát triển Khoa học - Công nghệ volume: 8 number: 11 pagerange: 39-46 refereed: TRUE issn: 1859-0128 citation: Tran, Duc Tan and Nguyen, Thang Long and Nguyen, Phu Thuy (2005) Mechanical and Electronics Design of Capacitive Accelerometers Using Sugar Tool. Tạp chí Phát triển Khoa học - Công nghệ, 8 (11). pp. 39-46. ISSN 1859-0128