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从六十年代起,我国开始广泛采用电子管分布放大器作为大功率短波发射机的前置功率放大器。本文介绍分布放大器的有关物理概念和调试方法。短波半导体宽频带功率放大器,在国外已广泛采用,国内正处于试制阶段。本文还介绍半导体宽频带功率放大器的有关基本
From the sixties onwards, China began to widely use tube distribution amplifier as a pre-power amplifier for high-power shortwave transmitters. This article describes the distribution of the physical amplifier concept and debugging methods. Shortwave semiconductor broadband power amplifier, has been widely used abroad, the country is in the trial stage. This article also describes the basic semiconductor broadband power amplifier