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    • 46. 发明申请
    • Input circuit for an electronic circuit
    • 电子电路的输入电路
    • US20050239433A1
    • 2005-10-27
    • US11093870
    • 2005-03-30
    • Ralf KleinUllrich Menczigar
    • Ralf KleinUllrich Menczigar
    • G11C7/10H03K5/24H04B1/00H04B1/06H04B1/16
    • G11C7/1084G11C7/1078H03K5/2481
    • The invention relates to an input circuit for an electronic circuit, for receiving and assessing an input signal and for driving the input signal to a downstream circuit. The input circuit includes a first reception circuit which is configured to receive and drive the input signal and has a first current consumption characteristic, the current consumption of the first reception circuit depending on the input signal to be driven, a second reception circuit which is configured to receive and drive the input signal and has a second current consumption characteristic, the current consumption of the second reception circuit depending on the input signal to be driven, wherein the first reception circuit and the second reception circuit may be activated separately, and a control circuit configured to activate either the first reception circuit or the second reception circuit and to deactivate the respective other reception circuit on the basis of the driven input signal.
    • 本发明涉及一种用于电子电路的输入电路,用于接收和评估输入信号并将输入信号驱动到下游电路。 输入电路包括:第一接收电路,被配置为接收和驱动输入信号,并具有第一电流消耗特性,第一接收电路的电流消耗取决于要驱动的输入信号,第二接收电路被配置 接收和驱动输入信号并具有第二电流消耗特性,第二接收电路的电流消耗取决于要驱动的输入信号,其中第一接收电路和第二接收电路可以单独激活,并且控制 电路,被配置为激活第一接收电路或第二接收电路,并且基于所驱动的输入信号去激活相应的其他接收电路。
    • 47. 发明授权
    • Driver circuit and method for operating a driver circuit
    • 用于操作驱动电路的驱动电路和方法
    • US06937072B1
    • 2005-08-30
    • US10069806
    • 2000-08-23
    • Christian PaulusRalf Klein
    • Christian PaulusRalf Klein
    • H03K17/16H03K19/003H03K3/00
    • H03K19/00361H03K17/166
    • The invention relates to a driver circuit (10) for integrated circuits comprising at least one input node (11) for an input signal and at least one output node (12) for an output signal. One or several, preferably two partial drivers (20, 30) supply approximately sine-wave shaped current to the load capacity (15) thereby improving electromagnetic compatibility. A feedback circuit (40) is also provided. Said feedback circuit consists of one or several evaluation circuits (50) and one or several feedback capacitors (41). The evaluation circuits (50) are connected to the partial drivers (20, 30) One feedback capacitor (41, 42) is respectively arranged between an output node (12) of the driver circuit (10) and an input node (51) of an evaluation circuit (50). An evaluation circuit (50) is provided via the feedback condenser (41, 42) between an output node (12) of the driver circuit and an input node (51). The edge steepness of the signal i.e. current which is independent of the actual load, can be produced by means of a feedback circuit (40). The feedback capacitor (41) can, for example, be embodied as a non-linear capacitor.
    • 本发明涉及用于集成电路的驱动器电路(10),其包括用于输入信号的至少一个输入节点(11)和用于输出信号的至少一个输出节点(12)。 一个或几个,优选两个部分驱动器(20,30)向负载容量(15)提供大致正弦波形的电流,从而提高电磁兼容性。 还提供了反馈电路(40)。 所述反馈电路由一个或几个评估电路(50)和一个或多个反馈电容器(41)组成。 评估电路(50)连接到部分驱动器(20,30)。一个反馈电容器(41,42)分别布置在驱动器电路(10)的输出节点(12)和输入节点(51)之间 评估电路(50)。 经由反馈电容器(41,42)在驱动电路的输出节点(12)和输入节点(51)之间提供评估电路(50)。 可以通过反馈电路(40)产生信号的边缘陡度,即与实际负载无关的电流。 反馈电容器(41)例如可以被实现为非线性电容器。
    • 49. 发明授权
    • Arrangement and method for adjustment of the slope times for one or more drivers and a driver circuit
    • 用于调整一个或多个驱动器和驱动器电路的斜坡时间的布置和方法
    • US06777974B2
    • 2004-08-17
    • US10148747
    • 2002-11-05
    • Herbert EichfeldRalf KleinDirk RomerChristian Paulus
    • Herbert EichfeldRalf KleinDirk RomerChristian Paulus
    • H03K1716
    • H03K19/00323H03K19/00384
    • The invention relates to an arrangement (10) and a method for adjusting the slope times of one or more drivers (90) in such a way that the adjustment is essentially independent of external conditions. The invention also relates to a driver circuit. The arrangement (10) is provided with a device (20) for detecting the time history of an output voltage that is output and supplied to a load (12) by means of the driver/s (90). The measured time values are converted into an output voltage value in a device (36) for converting the measured time history of the output voltage. Moreover, a device (40) for generating a reference voltage value is provided. The device (40) is connected to a device (60) for predetermining a desired slope time for the driver/s (90), whereby the slope time is essentially independent of external conditions. A system pulse can be partitioned into differently long rectangular pulses in the device (60) in such a way that the user of the arrangement (10) can select from the group of the rectangular pulses which match certain slope times respectively. The output voltage value and the reference voltage value are compared in a comparing device (50) that is also connected to the driver/s (90) in such a way that the driver/s (90) can be readjusted thereby.
    • 本发明涉及一种用于调整一个或多个驱动器(90)的斜坡时间的装置(10)和方法,使得所述调整基本上与外部条件无关。 本发明还涉及一种驱动电路。 该装置(10)设置有用于通过驱动器(90)检测输出并提供给负载(12)的输出电压的时间历史的装置(20)。 测量的时间值被转换成用于转换测量的输出电压的时间历史的装置(36)中的输出电压值。 此外,提供了用于产生参考电压值的装置(40)。 设备(40)连接到用于预先确定驾驶员(90)的期望的斜坡时间的设备(60),由此斜坡时间基本上与外部条件无关。 系统脉冲可以在装置(60)中被划分成不同长度的矩形脉冲,使得装置(10)的用户可以分别从匹配特定斜率时间的矩形脉冲组中进行选择。 输出电压值和参考电压值在也可以与驱动器(90)连接的比较装置(50)中进行比较,从而可以对驱动器(90)进行再调整。