High-linearity signal-processing amplifier
    2.
    发明公开
    High-linearity signal-processing amplifier 有权
    HochlinearerSignalverarbeitungsverstärker

    公开(公告)号:EP2498052A2

    公开(公告)日:2012-09-12

    申请号:EP12157997.3

    申请日:2012-03-02

    IPC分类号: G01C19/72

    摘要: A clamp-point active circuit is provided. The clamp-point active circuit includes a rate amplifier configured to receive an output from a device transitioning between at least two levels. The clamp-point active circuit has at least one switching device configured to receive an output from the rate amplifier. The at least one switching device is in at least one respective feedback loop of the rate amplifier. A switching of the at least one switching device causes the rate amplifier to amplify with high linearity in a desired operating range and to clamp outputs received from the transitioning device that are outside the desired operating range to a fixed level.

    摘要翻译: 提供一个钳位有源电路。 钳位有源电路包括速率放大器,其被配置为接收来自在至少两个电平之间转换的器件的输出。 钳位有源电路具有至少一个开关器件,其被配置为接收来自速率放大器的输出。 所述至少一个开关装置位于所述速率放大器的至少一个相应的反馈回路中。 至少一个开关装置的切换使得速率放大器在期望的操作范围内以高线性度放大,并将从期望工作范围之外的转换装置接收的输出钳位到固定电平。