例句與造句

1. According to the application background and the dismatch between single antenna and differential lna , an active balun is needed and has been designed . then we put forward a design scheme that does co - simulation of an active balun and a differential lna on one chip together . at 2 . 45ghz , this lna provides a forward gain of 28 . 931db with a noise figure of 2 . 485db , while drawing 19 . 1ma from a 1 . 8v supply
   從本設計的應用背景出發(fā),考慮到單端天線與差分lna之間的不匹配性,設計了一個介于兩者之間的有源平衡轉(zhuǎn)換電路? balun ( balance - unbalunce ) ,并提出了將這個balun電路與前面設計的差分lna作為一個整體進行了仿真的設計方案。
2. It's difficult to find forward gain in a sentence. 用forward gain造句挺難的