摘要
从经济、使用、精确等角度出发,介绍了双时基 NE 556集成电路的特点与引脚功能,并在电容采测电路中进行了应用．同时,通过实例对其工作原理和采测方法与效果等作了说明．
From the aspects of economy, use, precision and so on, introduces the characteristics and foot＇ s function of dual time - base NE556 integrated circuit, and applies it on the capacitance sampling measunement circuit. At the same time, explains its work principle, measurement method and effect by examples.
出处
《沈阳工程学院学报（自然科学版）》
2005年第2期73-74,80,共3页
Journal of Shenyang Institute of Engineering:Natural Science
关键词
NE
556
电容采测
应用
NE556
capacitance sampling measurement
application
