终结器就是置于电缆终端的一个电阻负荷，用来防止数据信号又反射回到线路中去。

A resistive load placed at the end of a cable to prevent data signals from reflecting back into the data path.

youdao

终结器就是置于电缆终端的一个电阻负荷，用来防止数据信号又反射回到线路中去。

A resistive load placed at the end of a cable to prevent data signals from reflecting back into the data path.

youdao