signal wire的用法和樣例：
例句
- A balanced line driver can also have an input signal called an "Enable" signal.
在平衡差分系統中，驅動(dòng)器通過(guò)只傳送一個(gè)信號的一對信號線(xiàn)來(lái)傳送電壓。 - An unbalanced line is generally a single-conductor shielded cable with the center conductor carrying the signal and the shield at ground potential.
對于非平衡式信號線(xiàn)來(lái)說(shuō)，就是一根被屏蔽了的信號線(xiàn)，這個(gè)中心信號線(xiàn)傳輸信號，且相對于地電勢。
