行波管放大器高压电源的设计  

The Designs for High-voltage Power Supply of Travel-wave-tube Amplifier

作　　者：汪军[1] 

机构地区：[1]信息产业部电子第三十八研究所,合肥230031

出　　处：《电源世界》2003年第1期31-34,共4页The World of Power Supply

摘　　要：文中给出了机载雷达发射机行波管放大器用高压电源的原理框图。论述了变换电路通过变压器的电感和有源开关两端的电容谐振可以获得零电压开关和变压器铁芯复位的工作过程。最后给出了高压电源的实际工作结果。The principle of high-voltage power supply of travel-wave-tube amplifier for airborn transmitter is given in this paper. Zero-voltage switching for active switch and transformer-core resetting are achieved from the resonant that occurs between the capacitance across the active switch and the transformer inductance. The experiments of high-voltage power supply are given.

关 键 词：零电压 谐振 开关 管体 电源 

分 类 号：TN86[电子电信—信息与通信工程]