【摘要】 本文讨论了单片机系统中干扰的特性和主要窜入渠道。提出应根据干扰的机理，有针对性地采取相应措施，才能得到良好的效果。文中从供电系统、过程通道、电路配置等方面讨论了硬件抗干扰的可能方法和工艺措施，并给出了相应的实用电路。更多还原

【Abstract】 In this paper, the character and cross canal of interference are discussed in single chip microcomputer system,the proposal to take the appropriate measures based on the cause of interference is presented. The different methods and technological problems of anti-interference of hardware are studied in many aspects about the power supply, process channel, arrange of electric circuit, and so on, some effective circuit are given.更多还原