摘要
电阻应变测量方法是将应变转换成电信号进行测量的方法。应变电阻输出信号一般很微弱,为了实现BL2000嵌入式系统对完成信号处理,必须对其进行放大。本文介绍了应变测量方法,并在此基础上完成了系统基本放大电路的设计。
Resistance strain measurement method is to strain conversion to electrical signals measured approach. Strain resistance output signal in general is very weak, in order to achieve BL2000 embedded signal processing system to be completed, must be enlarged. This paper introduces the method of strain measurement, and on this basis the system on completion of the basic amplifier circuit design.
出处
《机电产品开发与创新》
2009年第3期142-144,共3页
Development & Innovation of Machinery & Electrical Products
