采用机辅扰动法(CAP法)进行微波多级放大器电路的优化设计。
In this paper, the method, which is called Computer Aided Perturbation (CAP), is used for the optimization design of the multi-stage microwave amplifier circuits.
多级放大器的放大倍数的计算有两种基本方法，但当多级放大器中含有双入双出型差动电路时。
When multistage amplifier has double-input double-output differential circuit, the two methods produce different calculating results.
除了多级光纤放大器(EDFA)使带宽减小，噪声增大，光纤的材料色散也是对WDM系统影响的重要因素。
Besides multistage EDFA making the bandwidth reduced and noise increased, the material dispersion of optical fibers is also an important factor to affect WDM systems.
整个雷达接收系统是由放大器、滤波器及混频器等多级模块构成的；
The whole radar receiving system consists of many modules such as amplifiers, filters and mixers.
整个雷达接收系统是由放大器、滤波器及混频器等多级模块构成的；
The whole radar receiving system consists of many modules such as amplifiers, filters and mixers.
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