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。
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。
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。
The output of high-power amplifier circuit is prone to induce sharpen wave distortion.
大功率功放电路的输出很容易产生削波失真。
It was found that the square wave high-voltage amplifier has the shortcomings of high power consumption and strong harmonic disturbance in displacement measurement.
但在应用中发现，方波高压放大器存在功耗高和对位移测量电路干扰大的缺点。
The USM driving control system based on digital signal processor was designed. The digital wave synthesizer was used as the signal generator, and the full-bridge inverter was used in power amplifier.
设计了基于数字信号处理器的超声电机驱动控制系统，以数字波合成器作为超声信号发生器，以全桥逆变器为功放。
The integrated chip SG3524 is used to generate PWM wave, and the circuit-protection chip EXB841 is used in the design of the power amplifier.
该功放采用集成PWM波产生芯片SG3524作为PWM波产生芯片，采用EXB841作为过流保护芯片。
The integrated chip SG3524 is used to generate PWM wave, and the circuit-protection chip EXB841 is used in the design of the power amplifier.
该功放采用集成PWM波产生芯片SG3524作为PWM波产生芯片，采用EXB841作为过流保护芯片。
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