英语语法分析

Edwin armstrong develops a receiving circuit-the superheterodyne.

艾德温？阿姆斯特朗开发接收机电路—超外差式收音机。

A simple analysis of the superheterodyne AM radio circuit and the principle of assembly and debugging.

简朴分析了超外差式调幅收音机电路的工作原理及其组装和调试。

This paper first discusses the instinct disadvantage of a superheterodyne receiver, which is that it has more spurious response.

本文首先指出了超外差接收机的固有缺点，即它有更多的虚假响应。