input matching network meaning in Chinese

[电子] 输入匹配网络

Examples

1. through the design the dc feed network, input matching network for the ne900175 gaas fet and analysis the stabilization, power gain, bandwidth of the power amplifier we get the power amplifier is stability, the power gain is 11.967db and the bandwidth is 300mhz . microstrip antenna has a narrow bandwidth, in this design antenna's bandwidth is 100mhz . antenna is the not only the load of the power amplifier, but also as the filter connecting to the output of the power amplifier
   e类功放的pae相对a类、b类、ab类的功率放大器类型而言比较高，在50?70。分析了e类功放的工作过程后，以ne900175的gaas场效应管作为e类功放电路的开关，进行了外围电路的设计，包括直流偏置电路、输入匹配网络的设计，功放的稳定性、带宽、增益的分析。该功放增益最大达到11.4db,带宽为320mhz。
2. the resonance network is connected to the gate, then the output and input matching network is designed to satisfy the oscillation criteria . then harmonic balance method is used to analysize and optimize the output power and phase noise . to minimize the load pulling effect a buffer amplifier is designed to isolate the oscillator and the load
   本文在场效应管fet栅极上加上谐振网络(谐振网络是通过cst仿真得到的,它是串联反馈回路,介质工作在te01模,对于其后的fet,它又相当于一个带阻滤波器),然后设计输入输出匹配电路,使电路结构满足起振条件,之后继续用谐波平衡法仿真和优化,使振荡器输出功率合适,相位噪声很低。