电源是各种用电设备的动力装置,分为电子电源和化学物理电源两类。电源对现代通讯、电子仪器、计算机、工业自动化、电力工程、国防及某些高新技术提供高质量、高效率、高可靠性的电源起着关键作用。如今从日常生活到最尖端的科技,都离不开电源技术的参与和支持,电源技术也正是 Power is a variety of power equipment, power devices, divided into electronic power and chemical physics power two categories. Power supplies play a key role in providing high quality, high efficiency, and high reliability power supplies for modern communications, electronic instrumentation, computers, industrial automation, power engineering, defense and certain high technologies. Today’s daily life to the most cutting-edge technology, are inseparable from the participation and support of power technology, power technology is precisely