The objective of this design is to a broadband microwave power transistor used in broadband solid state amplifier.

本设计的目的是建立一个用于宽带固态放大器的宽带微波功率晶体管。

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The ray tracing and Monte Carlo method are applied to calculate the distribution of deposited pumping energy within a rod amplifier of the high power solid state laser system.

建立了用蒙特卡罗和光线跟踪法计算高功率固体激光系统棒状放大器能量沉积分布的模拟程序。

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Considering LDMOS FETs high gain, high output power, low power loss and efficient heat dissipation, a S-band, 45w and 180w solid state power amplifier is designed.

基于LDMOS FET的高增益、高输出功率、低功耗和良好的散热特性，分别设计了S波段45w和180w固态功率放大器。

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For instance, a German physicist named Robert Wichard Pohl made a solid-state amplifier in 1938 using salt as the semiconductor.

ECONOMIST: The middle age of the transistor

But the search for a suitable solid-state amplifier took a long and roundabout route.

ECONOMIST: The middle age of the transistor