• 针对有线电视双向改造需要设计了电路简洁、性能优良、成本低廉双向放大器

    Aimed at the need of CATV network bi-directional transform, designed a kind of bi-directional amplifier with succinct circuit, cheap cost.

    youdao

  • 针对有线电视双向改造需要设计了电路简洁、性能优良、成本低廉双向放大器

    Aimed at the need of CATV network bi-directional transform, designed a kind of bi-directional amplifier with succinct circuit, cheap cost.

    youdao

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