Combining electronically scanned input circuits for reading photodiodes
    5.
    发明授权
    Combining electronically scanned input circuits for reading photodiodes 失效
    组合电子扫描输入电路,用于读取光电二极管

    公开(公告)号:US06429412B1

    公开(公告)日:2002-08-06

    申请号:US07767183

    申请日:1991-09-30

    CPC classification number: H03F3/08 H03F3/72 H03F2203/7218 H04N5/37457

    Abstract: A method and apparatus for saving space and components under detectors for staring array systems by timely combining detector inputs to a common photodiode amplifier, including establishing sequential connections from a plurality of detector inputs to a common photodiode amplifier by selecting a single path to the amplifier from each detector input at different times clamping each path to a source of potential to prevent signal transmission over the paths, and releasing said clamping of the path selected to supply the amplifier.

    Abstract translation: 一种用于通过将检测器输入及时组合到公共光电二极管放大器的方法和装置,用于在检测器下节省空间和组件,包括通过选择从多个检测器输入到公共光电二极管放大器的顺序连接, 每个检测器输入在不同的时间将每个路径钳位到电位源,以防止在路径上的信号传输,并且释放所选择的用于提供放大器的路径的所述钳位。

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