UHF antenna amplifier having planar transformers
    3.
    发明授权
    UHF antenna amplifier having planar transformers 失效
    具有平面变压器的UHF天线放大器

    公开(公告)号:US4465979A

    公开(公告)日:1984-08-14

    申请号:US433524

    申请日:1982-10-08

    申请人: Richard Russo

    发明人: Richard Russo

    IPC分类号: H03F3/19 H03F3/60

    CPC分类号: H03F3/19 H03F3/60

    摘要: A UHF amplifier device interfaces between an antenna and a signal receiver. A circuit board has first and second planar input and output transformers formed within first and second grounding planes on the circuit board. An amplifier is formed intermediate the first and second planar transformers for amplifying UHF signals received from the antenna. Each of the input and output planar transformers include a first rectilinear leg and a rectilinear helix disposed in the same plane.

    摘要翻译: UHF放大器设备在天线和信号接收器之间接口。 电路板具有形成在电路板上的第一和第二接地平面内的第一和第二平面输入和输出变压器。 放大器形成在第一和第二平面变压器之间,用于放大从天线接收的UHF信号。 每个输入和输出平面变压器包括设置在同一平面中的第一直线腿和直线螺旋。