Single-chip CMOS anemometer

被引:36
|
作者
Mayer, E [1 ]
Haberli, A [1 ]
Jacobs, H [1 ]
Ofner, G [1 ]
Paul, O [1 ]
Baltes, H [1 ]
机构
[1] ETH Zurich, Phys Elect Lab, CH-8093 Zurich, Switzerland
来源
INTERNATIONAL ELECTRON DEVICES MEETING - 1997, TECHNICAL DIGEST | 1997年
关键词
D O I
10.1109/IEDM.1997.650525
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
For the first time a packaged single-chip anemometry microsystem is reported. The system includes a thermal CMOS flow sensor with on-chip power management, signal conditioning, and A/D conversion. It is fabricated using an industrial IC process followed by post-CMOS micromachining. The system is packaged on a flexible substrate using flip-chip interconnection technology. The measurement of wind speeds is demonstrated in the range from 0 to 38 m/s (0 to 12 Beaufort), with a dynamic range of 65 dB. Total power consumption is 3 mW.
引用
收藏
页码:895 / 898
页数:4
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