说明：  文章给出了利用ADS仿真设计低噪声放大器的设计方法及步骤 同时给出了该电路的优化仿真结果及电路性能在批量生产中的合格率
(Article give the use of ADS simulation design low-noise amplifier design methods and steps at the same time give the optimization of the circuit simulation results and circuit performance at mass production in the passing rate)