Circuit for continuous conversion of signals into digital magnitudes
    11.
    发明授权
    Circuit for continuous conversion of signals into digital magnitudes 失效
    将信号连续转换成数字量的电路

    公开(公告)号:US4297679A

    公开(公告)日:1981-10-27

    申请号:US927842

    申请日:1978-07-25

    IPC分类号: G06G7/28 H03M1/00 H03K13/02

    CPC分类号: G06G7/28 H03M1/366

    摘要: A control circuit for a continuous conversion of information carrying anaous voltage and current signals into digital magnitudes containing said information, the respective digital magnitude is so coded that always one digital magnitude differs from the next higher digital magnitude merely by a one-digit digital information value. The circuit of the invention is characterized primarily in that for a simultaneous reception of the signals there are provided one or more serially arranged analogous digital converters as well as control stages comprising one or more groups, while the groups for folding the signals are formed by differential converters which emit the folded signals at the exit of the respective group and while an analogous digital converter follows the control stage or stages. The analogous digital converter forms informational values of the digital magnitudes by a subdivision of the signals.

    摘要翻译: 一种用于将携带类似电压和电流信号的信息连续转换成包含所述信息的数字量值的控制电路,相应的数字量值被编码为总是一个数字量级仅与下一个较高的数字量级仅与一位数字信息值 。 本发明的电路的特征主要在于,对于信号的同时接收,提供一个或多个串行布置的类似数字转换器以及包括一个或多个组的控制级,而用于折叠信号的组由差分形成 转换器在相应组的出口处发出折叠信号,而类似的数字转换器跟随控制级或级。 模拟数字转换器通过信号的细分来形成数字幅度的信息值。

    Fluid compression system
    13.
    发明授权
    Fluid compression system 失效
    流体压缩系统

    公开(公告)号:US08506259B2

    公开(公告)日:2013-08-13

    申请号:US12977137

    申请日:2010-12-23

    IPC分类号: F04B41/06

    摘要: A fluid compression system is disclosed. The fluid compression system may include a first compressor disposed in a first fluid conduit, a first valve disposed in the first fluid conduit upstream of the first compressor, a second valve disposed in the first fluid conduit downstream of the first compressor, a second compressor in fluid communication with the first compressor and configured to selectively pump fluid from the first compressor.

    摘要翻译: 公开了一种流体压缩系统。 流体压缩系统可以包括设置在第一流体导管中的第一压缩机,设置在第一压缩机上游的第一流体管道中的第一阀,设置在第一压缩机下游的第一流体管道中的第二阀, 与第一压缩机流体连通并且构造成选择性地从第一压缩机泵送流体。

    Divider circuit using analog-digital converter
    17.
    发明授权
    Divider circuit using analog-digital converter 失效
    分频电路采用模拟数字转换器

    公开(公告)号:US5034905A

    公开(公告)日:1991-07-23

    申请号:US353108

    申请日:1989-05-17

    摘要: A circuit arrangement for dividing an input signal A by a signal B, for eple for use in localizing radiation detection, has a dividing analog-to-digital converter receiving an addition signal A+q.times.B as well as the divisor signal B to form the quotient (A+q.times.B)/B from which a digital random value r is subtracted, where r corresponds to q. The ADC can be a Flash ADC and the resulting circuit has good differential linearity and is fast.

    摘要翻译: 用于将输入信号A除以例如用于定位辐射检测的信号B的电路装置具有分频模数转换器,其接收加法信号A + q×B以及除数信号B以形成商 (A + q×B)/ B,其中减去数字随机值r,其中r对应于q。 ADC可以是闪存ADC,并且所得电路具有良好的差分线性度,并且速度快。