Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/7119652b0073a52417c2b704d836b0ae.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 lna例句_lna英汉例句_lna双解例句_按摩法牛津词典
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. 摘要在低噪聲放大器的設計過程中，匹配網絡的設計是關鍵的組成部分，它直接影響低噪聲放大器的性能。