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本文描述了频率从400赫至500千赫连续可调,输出功率相应为250瓦至200瓦的功率放大器的研制概况,高效率功放电路的选择,分析了制作非谐振式高频大功率放大器的技术因难并给出了制成的功率放大器特性。
This paper describes the development of a power amplifier with a continuously adjustable frequency from 400 Hz to 500 kHz and a power output of 250 W to 200 W. The selection of a high efficiency power amplifier circuit is analyzed. Technical difficulties and gives the power amplifier made of the characteristics.