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词汇
photocoupler
释义
photocoupler
光耦合器;光电耦合器
用光电元件做成的信号耦合器。它由发光源和受光器两部分组成。组装在同一密闭的管壳内,连接发光源的接脚作为输入端,连接受光器的接脚作为输出端。
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更新时间:2025/11/4 5:21:14