功率放大管 meaning in English
power amplifier tube
power-amplifier tube
Examples
- As the great reform and progress in a lot of techniques have been made in the new generation of semiconductor high - frequency power amplifier , valve power amplifiers are replacing by complete solid - state high - frequency linear power amplifiers gradually
随着新一代半导体高频功率放大管的一些突破性变革和多种技术的推陈出新，电真空管功率放大器正在被全固态高频线性功率放大器逐步取代。 - The dynamic experiment was tried . the maximal output power , which can be achieved , is 420kw . although there is a distance to the goal of 500kw output power , it still is the maximal power amplification broadcast tube on final stage in our nation
该样管上整机做动态试验时,在整机电压不变的情况下,输出功率为420kw ,尽管与输出功率500kw的研制目标尚有一定差距,但也是我国目前输出功率最大的末级功率放大管。