High efficiency and high linearity space traveling wave tube (TWT) is required for satellite communication system as a high power, high gain microwave amplifier.

作为卫星通讯系统所用的高增益、高功率微波放大器件，行波管的效率和线性是非常重要的。

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Gyrotron traveling wave amplifier is a very important high power millimeter wave source for radar applications.

回旋行波管放大器是高功率毫米波雷达发射系统最重要的候选者。

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Theory analysis and experiments prove that such tri-state power amplifier has a series of advantages such as: little current wave, slight electromagnetic interference, high efficiency and so on.

理论分析和试验表明，该功率放大器具有电流纹波小、电磁干扰小、效率高等优点。

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