Precision linear ramp function generator
    1.
    发明授权
    Precision linear ramp function generator 失效
    精密线性斜坡函数发生器

    公开(公告)号:US4611176A

    公开(公告)日:1986-09-09

    申请号:US636657

    申请日:1984-08-01

    CPC分类号: H03K4/90 H03K4/50

    摘要: A ramp function generator is provided which produces a precise linear rampunction which is repeatable and highly stable. A derivative feedback loop is used to stabilize the output of an integrator in the forward loop and control the ramp rate. The ramp may be started from a selected baseline voltage level and the desired ramp rate is selected by applying an appropriate constant voltage to the input of the integrator.

    摘要翻译: 提供了斜坡函数发生器,其产生可重复且高度稳定的精确线性斜坡函数。 微分反馈回路用于稳定正向回路中积分器的输出并控制斜坡率。 斜坡可以从所选择的基线电压电平开始,并且通过对积分器的输入施加适当的恒定电压来选择所需的斜率。