Common Mode Signal and Differential Mode Signal
原文中文,约600字,阅读约需2分钟。发表于: 。Common Mode Signal and Differential Mode Signal Differential mode signal, also known as common mode signal, refers to the signal difference between two lines, while common mode signal, also known...
本文介绍了共模信号和差模信号的概念及其区别,共模信号是两根线分别对地的信号,差模信号是两根线之间的信号差值。共模干扰可以通过用双绞线传输差分信号来消除,但如果两根线的对地噪声不一样大,就会出现电压差,共模噪声就会转变成差模噪声。