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thermionic valve

/ˌθɜːrmiˈɒnɪk vælv/

翻译: 一种过时的电子元件,也称为真空管,通过在真空中控制电流流动来工作。在晶体管取代之前,曾广泛用于早期收音机、电视机和计算机中。

1 个条目

phrase

/ˌθɜːrmiˈɒnɪk vælv/C1formaltechnical已废弃
  • zh一种过时的电子元件,也称为真空管,通过在真空中控制电流流动来工作。在晶体管取代之前,曾广泛用于早期收音机、电视机和计算机中。

An obsolete electronic component, also known as a vacuum tube, that controls electric current flow in a vacuum. It was widely used in early radios, televisions, and computers before being replaced by transistors.

  1. Electronic componentC1formal

    A device that controls the flow of electric current through a vacuum or gas, used in early radios, televisions, and computers.

    zh电子元件

    • The thermionic valve was a key component in early radio transmitters.
    • Engineers replaced thermionic valves with transistors in the 1960s.
    • Old amplifiers still use thermionic valves for their warm sound.