V2EX crosstalk

Crosstalk

释义 Definition

串扰;(信号)互相干扰:在电话线、音频线、数据线、光纤或电子电路中,一个通道的信号“泄漏”到另一个通道,导致噪声、误码或音质下降。
也可引申为(群体/系统之间的)交叉交流、相互影响
(补充)在特定语境中,crosstalk 也可能被用来指中国曲艺“相声”,但这不是英语里最常见的核心义项。

发音 Pronunciation (IPA)

/krstk/
/krstk/

例句 Examples

The engineer reduced crosstalk by using better shielding.
工程师通过更好的屏蔽措施降低了串扰。

In high-speed networks, even small amounts of crosstalk can cause data errors and unstable connections.
在高速网络中,即使很小的串扰也可能导致数据错误和连接不稳定。

词源 Etymology

由 **cross-**(交叉、穿越)+ talk(说话、通话)构成。最早常见于通信与电话工程领域,用来描述“别的线路像在插话一样”混入当前通话/信号的现象,后来扩展到电子、电缆与数据传输等领域。

相关词 Related Words

文学与著作中的用例 Notable Works

  • The Art of Electronics(Paul Horowitz & Winfield Hill)
  • High-Speed Digital Design: A Handbook of Black Magic(Howard Johnson & Martin Graham)
  • Digital Communications(John G. Proakis)
  • Optical Fiber Communications(Gerd Keiser)
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