linear power amplifier

The technical difficulty of the subject is the RF transceiver in the design of linear power amplifier and baseband circuit transceiver link design.

课题的技术难点是射频收发信机中的线性功放的设计和基带电路中收发链路的设计。

In 3G communication, we usually use the less efficient linear power amplifier to make the final signal amplification, which affected cell phone battery life.

3G通信中，通常使用效率较低的线性功放做最终信号放大，这影响到手机电池的使用时间。

Relying on the model, the unstable influence of the structure resonance is eliminated with an incomplete differential PID control algorithm. The control bandwidth can surpass its structure resonance frequency and wide bandwidth control can be realized through applying linear power amplifier.

依据模型，以不完全微分PID控制算法来消除结构谐振的不稳定影响，采用线性功率放大驱动方式，可使控制带宽超过其结构谐振频率，实现高带宽控制。

At present, solid state power amplifier has wide application in the remote control subsystem of the telemetry and remote control system which made most important in research in the solid-state linear Power Amplifier.

目前，固态功率放大器在遥测遥控地面发射系统已经得到广泛的应用，使对于线性固态功率放大器的研制显得极为重要。

The traditionary linear power amplifier has been washed out for its low efficiency and big size.

传统的线性功率放大器由于效率低,体积大,因而已经被淘汰.