双管正激交错并联大功率灯丝电源设计

Design of Double Transistor Forward Interleaving Parallel Connection for High Filament Power Supply

采用交错并联的双管正激主电路拓扑结构设计了可靠性高的大功率灯丝电源,供给超视距雷达发射机电真空发射管灯丝的稳定工作。文中分析了电路的工作原理,对关键部分的设计过程进行了计算和说明,最终给出了实验波形。在实际应用中说明,此设计性能稳定,可靠性高。

Double-transistor forward interleaving technique is applied to design a filament power supply with good reliability in this paper for an over the horizon electric-vacuum transmitter.The working principle is analyzed,and the design detail of the key part is calculated and explained.The experiment waves are given.The design presents stable performance and high reliability in the practical usage.