首页/ 题库 / [单选题]混频电路的核心是( ),通常用晶体二的答案

混频电路的核心是( ),通常用晶体二极管或三极管。

单选题
2022-04-02 23:00
A、线性器件
B、非线性器件
C、曲线器件
D、以上都不正确
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正确答案
B

试题解析

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