A method of and a circuit arrangement for processing sampled analogue electrical signals
    3.
    发明公开
    A method of and a circuit arrangement for processing sampled analogue electrical signals 失效
    用于处理采样的模拟电信号的方法和电路装置。

    公开(公告)号:EP0308008A2

    公开(公告)日:1989-03-22

    申请号:EP88201934.2

    申请日:1988-09-07

    IPC分类号: G06G7/184 G11C27/02

    CPC分类号: G06G7/184 G11C27/028

    摘要: A sampled analogue electrical signal in the form of sample currents is processed by combining the input sample current in one sample period with sample currents derived from input sample currents in preceding sample periods. The signal processing is performed by scaling, adding, subtracting and storing sample currents.
    A circuit arrangement for carrying out the signal processing may be constructed from current mirror circuits and a current memory which is capable of reproducing at its output in one sample period the current applied to its input in a previous sample period.

    摘要翻译: 在样品的电流的形式的取样模拟电信号由输入采样电流与来自在preceding-样本周期的输入采样电流来源的样品的电流一个样本周期组合处理。 的信号处理进行放大,缩小等加,减和储存样品的电流。 用于进行信号处理的电路装置可从电流镜像电路构成,并且当前存储器中的所有其能够在其输出在一个取样周期施加的电流在先前的采样周期再现到其输入的。