例句與造句

1. the software radio consists of several parts as follow : analog front end, broadband a / d and d / a, digital upper / down converter, high-speed signal processor and so on
   它由以下幾個(gè)部分組成:模擬前端,寬帶a/d和d/a,數(shù)字上/下變頻器,高速數(shù)字信號(hào)處理器等。
2. It's difficult to find analog front end in a sentence. 用analog front end造句挺難的