V2EX four-wire

Four-wire

释义 Definition

four-wire(四线的/四芯的):指由四根导线(四芯)组成的电缆或连接方式;在通信领域也常指四线制电路/四线传输(发送与接收各用一对线,相互分离),与 two-wire(两线制)相对。该词也可作定语使用,如 four-wire circuit / four-wire cable

发音 Pronunciation (IPA)

/fr war/

例句 Examples

Use a four-wire cable for the sensor.
给传感器使用四芯电缆。

In older telephone systems, a four-wire circuit separates transmit and receive paths to reduce interference.
在较早的电话系统中,四线制电路将发送与接收通路分开,以减少干扰。

词源 Etymology

four(四)+ wire(电线/导线)直接组合而成的复合词,属于技术描述性用语:用“几根线”来概括电缆芯数或电路连接方式。在电信工程里,“four-wire”进一步约定俗成地指“发、收分离”的四线制结构。

相关词 Related Words

文学与著作 Literary / Works

  • The Art of Electronics(Horowitz & Hill) 在电路与连接方式的讨论中常出现类似 “four-wire” 的表达。
  • Transmission Systems for Communications(常见通信系统教材/参考书) 涉及两线制与四线制传输架构的术语使用。
  • Bell System Technical Journal(贝尔系统技术期刊,历史性技术文献) 电话网络与线路制式讨论中常见 “four-wire circuit”等用法。
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