短波发射机高末灯丝电压控制方式  

The filament voltage control mode of short wave transmitter

作　　者：陈泽番 Chen Zefan(The state administration of radioand television731,Longyan Fujian,364000)

机构地区：[1]国家广播电视总局731台,福建龙岩364000

出　　处：《电子测试》2022年第2期108-111,共4页Electronic Test

摘　　要：本文针对我台DF-100A型大功率短波发射机高末电子管灯丝供电方式及电压控制原理进行了介绍,指出了存在的不足,并针对发射机在高末电子管升降灯丝控制中存在的问题提出了解决方案,对方案进行了分析。The thesis point at DF-100A short-wave transmitter high-power electronic tube filament method of filament power supply and introduce Voltage Control Principle,The insufficiencies are pointed out,In view of the problems existing in the control of high-power electronic tube rising and falling filament of transmitter,a solution is proposed,then analyses it.

关 键 词：灯丝电源 FPGA控制 调压器 原理分析 

分 类 号：TN838[电子电信—信息与通信工程]