Self compensating amplifier and driver for broadcast data receiver
    1.
    发明申请
    Self compensating amplifier and driver for broadcast data receiver 失效
    广播数据接收机的自补偿放大器和驱动器

    公开(公告)号:US20020121928A1

    公开(公告)日:2002-09-05

    申请号:US10072197

    申请日:2002-02-07

    Inventor: Victor Fielding

    CPC classification number: H03F1/302 H03F2200/63

    Abstract: The invention relates to improvements to the operation of a broadcast data receiver (BDR) and, in particular, to the provision of a video data amplifier and driver circuit for the processing of a received video data signal. The circuit includes a means for generating at least one compensatory value and preferably a multiplication factor. The compensatory value is added to the received video data signal as it passes through the circuit to form a combined signal. The combined signal can also be multiplied. The level of the compensatory value can alter with reference to changes in the environment of the operation of the circuit so as to take into account and minimise changes affecting the operation of the circuit and on the video signal.

    Abstract translation: 本发明涉及对广播数据接收机(BDR)的操作的改进,特别涉及提供用于处理所接收的视频数据信号的视频数据放大器和驱动电路。 该电路包括用于产生至少一个补偿值并且优选地是乘法因子的装置。 补偿值在通过电路时被加到所接收的视频数据信号上以形成组合信号。 组合信号也可以相乘。 补偿值的电平可以根据电路运行环境的变化而改变,以便考虑并最小化影响电路运行和视频信号的变化。

    Connector adaptor
    2.
    发明申请
    Connector adaptor 失效
    连接器适配器

    公开(公告)号:US20020013073A1

    公开(公告)日:2002-01-31

    申请号:US09896240

    申请日:2001-06-29

    Inventor: Victor Fielding

    CPC classification number: H01R29/00 H04N5/765 H04N5/775

    Abstract: The invention relates to the provision of electrical apparatus which has at least one printed circuit board on which electrical components are set out and a first format of connection type exposed to allow connection of further apparatus. The connections can be attached directly to further apparatus with the same connector format and allow transfer of data between further electrical apparatus or alternatively, at the time of manufacturing an adaptor can be provided which has connectors of the same format as those on the printed circuit board for connection with the said printed circuit board and a series of output connectors of a different format which can be exposed for the selective connection thereto of phono or other format connectors. This therefore allows a common printed circuit board design to be used for electrical apparatus for sale in any market, regardless of the particular type of connectors which are used to connect the printed circuit board to other pieces of apparatus in that market and a decision to be made by the manufacturer at the time of manufacture as to whether or not to connect the adaptor dependent on the ultimate destination of the apparatus.

    Abstract translation: 本发明涉及提供电气设备,其具有至少一个印刷电路板,电气组件被布置在其上,并且连接类型的第一格式暴露以允许连接另外的设备。 连接可以直接连接到具有相同连接器格式的另外的设备,并且允许在另外的电气设备之间传送数据,或者可以在制造适配器时提供具有与印刷电路板上相同格式的连接器的连接器 用于与所述印刷电路板的连接以及一系列不同格式的输出连接器,该连接器可被暴露以用于与唱机或其他格式连接器的选择性连接。 因此,无论使用什么类型的连接器将印刷电路板连接到该市场中的其他设备,并且决定为 制造商制造时是否根据设备的最终目的地连接适配器。

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