differential-mode signal

例句：

1. 1. Thedifferential-mode signal is used to detectthe presence of a moving object in avideo.
   差分模式信号用于检测视频中移动物体的存在。
2. 2. In digital communication,differential-mode signals are commonly used forerror correction.
   在数字通信中，差分模式信号常用于错误校正。
3. 3. Thedifferential-mode signal was transmitted over along distance without any loss of data.
   差分模式信号在没有数据损失的情况下被远距离传输。