公开(公告)号：US20060279441A1

公开(公告)日：2006-12-14

申请号：US11451229

申请日：2006-06-12

申请人： Dietmar Straussnig ,  Bernd Rainer ,  Andreas Wiesbauer ,  Richard Gaggl ,  Martin Clara ,  Luis Hernandez

发明人： Dietmar Straussnig ,  Bernd Rainer ,  Andreas Wiesbauer ,  Richard Gaggl ,  Martin Clara ,  Luis Hernandez

IPC分类号： H03M1/06

CPC分类号： H03M1/0836 ,  H03M1/66

摘要： A compensation circuit for a digital/analogue converter, which is clocked by a clock signal comprising a jitter and converts a digital input data signal into an analogue output data signal comprising a jitter error due to said jitter, comprises a measurement circuit for measuring the jitter and a modelling circuit for generating a digital modelled jitter error signal which simulates the jitter error dependent on the measured jitter and the digital input data signal, wherein the digital modelled jitter error signal is subtracted from the digital input data signal.

摘要翻译： 一种用于数/模转换器的补偿电路，其由包括抖动的时钟信号计时，并将数字输入数据信号转换成包括由于所述抖动引起的抖动误差的模拟输出数据信号，包括用于测量抖动的测量电路 以及用于产生数字建模的抖动误差信号的建模电路，其根据所测量的抖动和数字输入数据信号模拟抖动误差，其中从数字输入数据信号中减去数字建模的抖动误差信号。

公开(公告)号：US06999292B2

公开(公告)日：2006-02-14

申请号：US10303188

申请日：2002-11-25

申请人： Martin Clara ,  Andreas Wiesbauer

发明人： Martin Clara ,  Andreas Wiesbauer

IPC分类号： H02H9/00

CPC分类号： H02H9/046 ,  H01L27/0251

摘要： The invention establishes a method and a device for supplying external circuit units with an overvoltage (101), present on a high voltage circuit (100), in which connected items of low voltage equipment (116) are protected from damage due to the applied overvoltage (101), a protection device (111) for the protection of the item of low voltage equipment (116) from damage due to the overvoltage (101) present on the high voltage circuit (100) being connected in such a way that the protection device (111) is connected in series between the high voltage circuit (101) [sic] and the item of low voltage equipment (116), and a low voltage (112), which is applied to a low voltage node (110), which is arranged between the protection device (111) and the item of low voltage equipment (116), and which is made available to the item of low voltage equipment (116), being clamped by means of the protection device (111) to a voltage value, which does not exceed a definable voltage value of the protection voltage (113), in such a way that the low voltage circuits (115) contained in the item of low voltage equipment (116) are protected from damage due to overvoltages.

摘要翻译： 本发明建立了一种用于向外部电路单元提供存在于高压电路（100）上的过电压（101）的方法和装置，其中连接的低压设备（116）被保护以免由于所施加的过电压 （101），用于保护低压设备（116）的项目的保护装置（111）免受由高压电路（100）上存在的过电压（101）的损坏而被连接，使得保护 设备（111）串联连接在高压电路（101）和低压设备（116）之间，并且施加到低电压节点（110）的低电压（112） 其布置在所述保护装置（111）和所述低压设备（116）之间，并且可由所述低压设备（116）的所述物品提供，通过所述保护装置（111）夹紧到所述低压设备 电压值，不超过限定值 保护电压（113）的欠压值以使得低压设备（116）中所包含的低电压电路（115）被保护而免受过电压损坏。

公开(公告)号：US06593868B2

公开(公告)日：2003-07-15

申请号：US09923237

申请日：2001-08-03

申请人： Martin Clara ,  Andreas Wiesbauer ,  Berthold Seger

发明人： Martin Clara ,  Andreas Wiesbauer ,  Berthold Seger

IPC分类号： H03M166

CPC分类号： H03M1/0682 ,  H03M1/745

摘要： A differential digital/analog converter for the conversion of a digital input value into an analog output voltage with a first current source group, which has a plurality of current sources comprising at least one p-MOS transistor, which can be switched to at least one current collecting line (11, 12) in dependence on the digital input value, the first current source group having a binary current source switching segment (4) comprising binary current sources (6), with a second current source group, which has a plurality of current sources comprising at least one n-MOS transistor, which can be switched to the current collecting line (11, 12) in dependence on the digital input value, the second current source group having a binary current source switching segment (5) comprising binary current sources (13), and with an output buffer (3) for the conversion of the current flowing on the at least one current collecting line (11, 12) into the analog output voltage.

公开(公告)号：US06486811B2

公开(公告)日：2002-11-26

申请号：US09963746

申请日：2001-09-26

申请人： Martin Clara ,  Andreas Wiesbauer ,  Dietmar Straeussnigg

发明人： Martin Clara ,  Andreas Wiesbauer ,  Dietmar Straeussnigg

IPC分类号： H03M112

CPC分类号： H03M1/0626 ,  H03M1/0607 ,  H03M1/12

摘要： Analog-to-digital converter for converting an analog input signal which is present at a signal input (2a, 2b) and has a specific frequency bandwidth, into an offset-free digital output signal, having a subtracting amplifier (5), which subtracts an analog actuating signal from the analog input signal in order to generate an analog difference signal and amplifies the analog difference signal generated, an analog-to-digital converter circuit (18) having a high clock rate for converting the amplified analog difference signal into the digital output signal, a digital clamping circuit (24) for digital low-pass filtering of the digital output signal, and having a digital-to-analog converter circuit (49) for converting the digital output signal filtered by the clamping circuit (24) into the analog actuating signal.

摘要翻译： 用于将存在于信号输入端（2a，2b）并具有特定频率带宽的模拟输入信号转换成具有减法放大器（5）的无偏移数字输出信号的模数转换器，该减法放大器 来自模拟输入信号的模拟致动信号，以产生模拟差分信号并放大所产生的模拟差分信号;具有高时钟频率的模数转换器电路（18），用于将放大的模拟差分信号转换成 数字输出信号，用于数字输出信号的数字低通滤波的数字钳位电路（24），以及用于转换由钳位电路（24）滤波的数字输出信号的数模转换器电路（49） 进入模拟启动信号。

公开(公告)号：US08598558B2

公开(公告)日：2013-12-03

申请号：US12997152

申请日：2009-06-04

申请人： Michael Bloss ,  Martin Clara ,  Wolfgang Deckenbach

发明人： Michael Bloss ,  Martin Clara ,  Wolfgang Deckenbach

IPC分类号： G06K9/74

CPC分类号： G07D7/1205

摘要： There is described a sensor device for spectrally resolved capture of optical detection radiation which emanates from a value document transported through a capture area of the sensor device in a predefined transport direction, comprising a detection device for spectrally resolved detection of the detection radiation in at least one predefined spectral detection range and emission of detection signals which represent at least one, in particular spectral, property of the detected detection radiation, at least one reference radiation device which emits optical reference radiation which is coupled into a detection beam path of the detection device at least partly in dependence on the position of a value document relative to the capture area, and which has a spectrum with a narrow band which is within the predefined spectral detection range, and/or at least one spectrum with an edge which is within the predefined spectral detection range, and a control and evaluation device which is configured for employing the detection signals which represent the property of the reference radiation, for checking and/or for adjusting the detection device and/or in the evaluation of detection signals which represent the at least one property of detection radiation emanating from the value document.

摘要翻译： 描述了一种用于光谱分辨的光学检测辐射捕获的传感器装置，该传感器装置从预定传送方向上通过传感器装置的捕获区传送的价值文件产生，包括用于至少在光谱上分辨检测检测辐射的检测装置 一个预定义的光谱检测范围和检测信号的发射，其表示检测到的检测辐射的至少一个，特别是光谱性质的至少一个参考辐射装置，其发射耦合到检测装置的检测光束路径中的光参考辐射 至少部分地取决于价值文档相对于捕获区域的位置，并且具有在预定光谱检测范围内的具有窄带的光谱，和/或至少一个具有位于该捕获区域内的边缘的光谱 预定义的光谱检测范围，以及配置的控制和评估装置 用于采用表示参考辐射的性质的检测信号，用于检查和/或调整检测装置和/或评估表示从价值文件发出的检测辐射的至少一个性质的检测信号。

公开(公告)号：US08547268B2

公开(公告)日：2013-10-01

申请号：US13408691

申请日：2012-02-29

申请人： Martin Clara ,  Daniel Gruber ,  Klatzer Wolfgang

发明人： Martin Clara ,  Daniel Gruber ,  Klatzer Wolfgang

IPC分类号： H03M1/66

CPC分类号： H03M1/1061 ,  H03M1/742

摘要： Representative implementations of devices and techniques provide digital-to-analog conversion of signals while minimizing switching related errors. Digital to analog converter (DAC) cells may be arranged to include one or more operating states in addition to binary output states, and may employ a switching technique to “dump” the DAC cell between binary outputs. Further, an array of DAC cells may include a partial set of redundant DAC cells for implementation of the switching technique.

摘要翻译： 器件和技术的代表性实现提供信号的数模转换，同时最小化与开关相关的错误。 数模转换器（DAC）单元可以被布置为除了二进制输出状态之外还包括一个或多个操作状态，并且可以采用切换技术来在二进制输出之间转储DAC单元。 此外，DAC单元的阵列可以包括用于实现切换技术的部分冗余DAC单元组。

公开(公告)号：US07737417B2

公开(公告)日：2010-06-15

申请号：US11658005

申请日：2005-07-19

申请人： Thomas Giering ,  Michael Bloss ,  Wolfgang Deckenbach ,  Martin Clara ,  Hans-Peter Ehrl

发明人： Thomas Giering ,  Michael Bloss ,  Wolfgang Deckenbach ,  Martin Clara ,  Hans-Peter Ehrl

IPC分类号： G01N21/64

CPC分类号： G07D7/121 ,  G07D7/1205

摘要： A method and apparatus for checking luminescent value documents, in particular bank notes, with a luminescence sensor. The value document to be checked is irradiated to excite luminescence radiation, and the luminescence radiation emanating from the value document is detected with spectral resolution. Since the value document to be checked is transported past the luminescence sensor in the transport direction and is illuminated with an illumination area which extends in the transport direction, an effective measurement is possible even of value documents that emit very little luminescence radiation.

摘要翻译： 一种用于用发光传感器检查发光值文件，特别是钞票的方法和装置。 照射要检查的价值文件以激发发光辐射，并用光谱分辨率检测从价值文档发出的发光辐射。 由于要检查的价值文件在传送方向上被传送通过发光传感器，并且被以传送方向延伸的照明区域照射，所以即使发出非常少的发光辐射的价值文件也可以进行有效的测量。

公开(公告)号：US06831581B1

公开(公告)日：2004-12-14

申请号：US10445255

申请日：2003-05-23

申请人： Martin Clara ,  Jörg Hauptmann

发明人： Martin Clara ,  Jörg Hauptmann

IPC分类号： H03M166

CPC分类号： H03M3/392 ,  H03M1/066 ,  H03M3/424 ,  H03M3/502

摘要： A digital-to-analog converter arrangement able to process input signals with different signal bandwidth is provided. The arrangement comprises a first input terminal for receiving a first digital input signal, a second input terminal for receiving a second digital input signal and switching means being coupled to the first and second input terminals and being adapted to select between the first and second digital input signals so as to output an intermediate digital signal corresponding to the selected one of the first and second digital input signals. The intermediate digital signal is received by an array of unary digital-to-analog converting elements, each unary digital-to-analog converting element being adapted so that, as an analog output signal, a sum signal of output signals of the unary digital-to-analog converting elements is output.

摘要翻译： 提供了能够处理具有不同信号带宽的输入信号的数模转换器装置。 该装置包括用于接收第一数字输入信号的第一输入端，用于接收第二数字输入信号的第二输入端和耦合到第一和第二输入端的开关装置，并适于在第一和第二数字输入之间进行选择 信号，以输出对应于所选择的第一和第二数字输入信号之一的中间数字信号。 中间数字信号由一对数字 - 模拟转换元件阵列接收，每个一元的数/模转换元件适于使得作为模拟输出信号的一元数字 - 模拟转换元件的输出信号的和信号， 输出模拟转换元件。

公开(公告)号：US08817242B2

公开(公告)日：2014-08-26

申请号：US12999486

申请日：2009-06-04

申请人： Michael Bloss ,  Martin Clara ,  Wolfgang Deckenbach

发明人： Michael Bloss ,  Martin Clara ,  Wolfgang Deckenbach

IPC分类号： G06K9/74 ,  G07D7/12 ,  G07D7/16

CPC分类号： G07D7/122 ,  G07D7/1205 ,  G07D7/17

摘要： A sensor device for spectrally resolved capture of optical detection radiation which emanates from a value document transported through a capture area of the sensor device, includes a detection device for spectrally resolved detection of the detection radiation and emission of detection signals which represent at least one property of the detection radiation, at least one reference radiation device which emits optical reference radiation which is coupled into a detection beam path of the detection device and which has a spectrum with a structure which is within the spectral detection range, and which has a radiation source which acts as the transmitter of a light barrier or of a light scanner by means of which barrier or scanner a motion and/or a position of the value document relative to the capture area is capturable, and a control/evaluation device which is configured for receiving detection signals from the detection device, evaluating them and emitting evaluation signals in dependence on the result of the evaluation, and which is further configured for employing detection signals which represent the property of the reference radiation, for checking and/or for adjusting the detection device and/or for making available correction data which are employable in the evaluation of detection signals which represent the at least one property of detection radiation emanating from the value document.

摘要翻译： 用于光谱分辨捕获由检测传感器装置的捕获区域传输的价值文件的光学检测辐射的传感器装置包括用于检测辐射的光谱分辨检测和检测信号的发射的检测装置，所述检测信号代表至少一种性质 检测辐射的至少一个参考辐射装置，其发射耦合到检测装置的检测光束路径中并且具有在光谱检测范围内的结构的光谱的光参考辐射，并且具有辐射源 其用作光栅或光扫描器的发射器，借助于该屏障或扫描仪，价值文档相对于捕获区域的运动和/或位置是可捕获的;以及控制/评估装置，其被配置为 从检测装置接收检测信号，对它们进行评估并发射评估信号 确定评估结果，并且还被配置为采用表示参考辐射的特性的检测信号，用于检查和/或调整检测装置和/或用于提供可在评估中使用的可用校正数据 的检测信号，其表示从价值文档发出的检测辐射的至少一个性质。

公开(公告)号：US08027279B2

公开(公告)日：2011-09-27

申请号：US11856071

申请日：2007-09-17

申请人： Martin Clara ,  Christian Fleischhacker ,  Wolfgang Klatzer ,  Tina Thelesklav

发明人： Martin Clara ,  Christian Fleischhacker ,  Wolfgang Klatzer ,  Tina Thelesklav

IPC分类号： H04B3/20 ,  H04M1/58

CPC分类号： H04B3/23

摘要： Embodiments related to echo compensation have been described and depicted.

摘要翻译： 已经描述和描绘了与回波补偿有关的实施例。