电子线路的噪声抑制技术

The Controlling Techology of Noise in Electronic Circuit

由各种电子线路组成的智能仪表和自动化控制系统设备在实际应用中,会受到来自各种各样噪声源的干扰,致使仪表和设备(特别是数字化仪表)不能正常运转,严重影响自动化控制系统的控制精度和产品质量,本文结合生产工作实际,综合分析电子线路的各种噪声干扰源,论述了抑制噪声干扰的各种措施,为设计制造仪器仪表,控制设备和电子线路安装调试者提供抑制噪声的参考方法。

The intelligent instruments and autmatic by various noise sources.the result is the instruments and equipments can't work(especially digital instruments),it affects the controlling accuracy and product quality of automatic controlling system.This essay analyzes so many noisy bothering sources.and discusses various measures of controlling noise.offering measures of controlling noise for designing and making instruments .controlling equipments and installing electronic circuit ,to guarantee the controlling accuracy and product quality.