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23 条记录 (耗时 0.011 秒)

    Method and an arrangement for determining pulse amplitudes
    7.
    发明授权
    Method and an arrangement for determining pulse amplitudes 失效
    用于确定脉冲放大的方法和布置

    公开(公告)号：US3624500A

    公开(公告)日：1971-11-30

    申请号：US3624500D

    申请日：1968-07-22

    申请人： OESTERR STUDIEN ATOMENERGIE

    发明人： PATZELT RUPERT

    IPC分类号： G01R19/255 ,  H03M1/00 ,  G01R17/06 ,  G01R1/00 ,  H03K13/02

    CPC分类号： G01R19/255 ,  H03M1/00 ,  H03M1/1009

    摘要： An analog-digital converter includes a storage capacitor, an oscillator, and a counter, such as a binary counter, a decade counter, or the like. Each input pulse charges the storage capacitor. The storage capacitor is initially rapidly discharged until it approaches the zero charge point, and thereafter is discharged slowly. During the rapid or quick discharge, oscillator pulses delivered to the counter have a higher value than during the slow discharge. Thereby, after complete discharge of the capacitor, the number stored in the counter corresponds to the amplitude of the input signal. The required stability and linearity of the conversion is ensured by continuous calibration of the converter by a pulse generator.

    Method and an arrangement for producing control signals for automatically controlled devices
    8.
    发明授权
    Method and an arrangement for producing control signals for automatically controlled devices 失效
    用于生成自动控制设备控制信号的方法和装置

    公开(公告)号：US3584203A

    公开(公告)日：1971-06-08

    申请号：US3584203D

    申请日：1967-07-26

    申请人： OESTERR STUDIEN ATOMENERGIE

    发明人： PATZELT RUPERT ,  ATTWENGER WOLFGANG

    IPC分类号： G01B15/00 ,  G05B1/02 ,  G07C3/14 ,  G06F15/46

    CPC分类号： G07C3/14 ,  G01B15/00 ,  G05B1/02

    摘要： A method of and arrangement for the production of a control signal for automatically operated devices, wherein the control signal is derived from a digital value to be measured repeatedly, which comprises the steps of forming the individual difference signals between an actual measured digital value and a reference value of each individual measurement, and storing the individual difference signals. The individual difference signals are each compared with settable limit values representing statistical variations of the measured value and representing erroneous measurements and material faults of the goods to be measured. A control signal is emitted upon surpassing of the limit value for the statistical variation by an individual difference signal, to a regulating unit control of the control device, and the individual difference signals are cancelled and the emittance of a control signal suppressed upon surpassing another limit value repressing the erroneous measurements and material faults.