Ultra Low Power Capacitive Sensor Interface

zhaoshibin

Hardcover: 104 pages Publisher: Springer; 1 edition (June 22, 2007) Language: English ISBN-10: 1402062311 ISBN-13: 978-1402062315
An increasing number of medical diagnostics, comfort, entertainment, and sports applications are making use of capacitive sensor systems in and around the body. These sensor systems should work as small distributed units that can collect data over a long period of time. So, ultra low power electronics are a major challenge in these applications.
Ultra Low Power Capacitive Sensor Interfaces describes the design and theory of ultra low power capacitive sensor interfaces. The books major asset is the realization of a very low power generic sensor interface chip, that is adaptable to a broad range of capacitive sensors.
The book starts with an overview on the most important design aspects for autonomous sensor systems. The different building blocks are discussed and the modular architecture for the generic sensor interface chip is presented. Furthermore, the design of the analog components, such as capacitance-to-voltage converters, switched capacitor amplifier, Sigma Delta modulator, oscillators and reference circuits, is described in more detail. Finally, the generic sensor interface chip is applied in several state-of-the-art pressure sensor and accelerometer applications.
Ultra Low Power Capacitive Sensor Interfaces is essential reading for anybody with an academic or professional interest in semiconductor design.

这本书从Capacitive Sensor的角度给出了不少Sensor低功耗设计的系统级解决方案，其中的Bias和Reference设计尤其出色，和我接触到的工程实用电路很是接近，送给大家看看，呵呵！

luoyih

thanks

luoyih

luoyih

luoyih

luoyih

luoyih

California

Thanks for your generousness.

astasio

it's very useful