摘要
分析开关电源的主要干扰源,从电路设计、接地选择及电路隔离方式上阐述了降低单片机系统中开关电源干扰的方法以及设计原则。
The main jamming sources are analyzed. The design principle and ways to reduce the singlechip's jams in terms of electric circuit design, grounding selection and circuit isolation are described.
出处
《仪表技术》
2007年第1期55-56,29,共3页
Instrumentation Technology
关键词
开关电源
抗干扰
隔离
电磁干扰
switching power supply
anti-jamming
isolation
electromagnetic jam