A CMOS Temperature Stabilized 2-Dimensional Mechanical Stress Sensor with 11-bit Resolution,
Document type:
Konferenzbeitrag
Author(s):
U. Nurmetov, T. Fritz, E. Muellner, C. Dougherty, F. Kreupl , R. Brederlow
Abstract:
An integrated 11-bit 2-D CMOS stress sensor is presented with 66dB of dynamic range, measuring -100 to 360MPa, and < 1LSB error over temperature from 5ºC to 90ºC. N-Well-based primary elements enable accurate sensing of stress magnitude and angle, and allow repeatable error compensatio