摘要
对寄生振荡产生的条件和原因进行了阐释,分析了DF-100A型PSM短波广播发射机在射频功率放大器中所采取的抑制各类寄生振荡的措施,说明了在技术维护工作中应注意的问题。
The condition and causes for the generation of parasitic oscillation were introduced. The various parasitic oscillation suppression measures taken in the RF power amplifier of the DF- 100A SW PSM Transmitter were analyzed and the issues that should be considered during the technical maintenance were presented.
出处
《电子产品可靠性与环境试验》
2009年第3期26-30,共5页
Electronic Product Reliability and Environmental Testing
关键词
发射机
寄生振荡
防振措施
transmitter
parasitic oscillation
oscillation prevention
