基本解释低噪声放大器同根派生 lna相关词英汉例句During the process of designing LNA, the design of matching networks plays a great important role because it affects the performance of the amplifier dramatically.摘要在低噪声放大器的设计过程中,匹配网络的设计是关键的组成部分,它直接影响低噪声放大器的性能。lna更多例句