This paper based on analyzing the X-Ray tube designs the switching power supply circuit, analyzes the principle of APFC, LCC half bridge resonance convertor and dual rectifier circuit.
本文在分析X射线管外特性的基础上，设计制作了开关电源功率主电路，分析了有源功率因数校正器原理、LCC半桥谐振变换器原理及倍压整流电路原理。
The utility model relates to an external switching structure and an external switching device based on optical fiber PCI-X bus communication.
本实用新型是一种为基于光纤的PCI-X总线通信的外部交换结构及设备。
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