| DF-100A型PSM短波广播发射机的防振措施 |
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| 引用本文： | 王耕. DF-100A型PSM短波广播发射机的防振措施[J]. 电子产品可靠性与环境试验, 2009, 27(3): 26-30 |
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| 作者姓名： | 王耕 |
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| 作者单位： | 国家广电总局726台,云南,宣威,655400 |
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| 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。
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| 关 键 词： | 发射机 寄生振荡 防振措施 |
Qscillation Prevention of DF-100A SW PSM Transmitter |
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| WANG Ceng. Qscillation Prevention of DF-100A SW PSM Transmitter[J]. Electronic Product Reliability and Environmental Testing, 2009, 27(3): 26-30 |
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| Authors: | WANG Ceng |
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| Affiliation: | WANG Geng (State Administration of Radio Film ＆ Television 726 Station, Xuanwei 655400, China) |
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| Abstract: | 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. |
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| Keywords: | transmitter parasitic oscillation oscillation prevention |
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