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单词 phototransistor
释义

Definition of phototransistor in English:

phototransistor

noun -ˈsɪstə-trɑːnˈzɪstəˌfəʊtəʊtranˈzɪstəˌfōdōˌtranˈzistər

  • A transistor that responds to light striking it by generating and amplifying an electric current.

    光敏晶体管

    Example sentencesExamples
    • It contains an infrared light-emitting diode as a light source and a phototransistor as a light detector.
    • The output phototransistor features a 30 V collector-emitter voltage and 5 V in the opposite direction.

Definition of phototransistor in US English:

phototransistor

nounˌfōdōˌtranˈzistər

  • A transistor that responds to light striking it by generating and amplifying an electric current.

    光敏晶体管

    Example sentencesExamples
    • The output phototransistor features a 30 V collector-emitter voltage and 5 V in the opposite direction.
    • It contains an infrared light-emitting diode as a light source and a phototransistor as a light detector.
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更新时间：2025/6/20 9:01:36