公开(公告)号：US07474876B2

公开(公告)日：2009-01-06

申请号：US10916776

申请日：2004-08-12

申请人： Jörg Bonhaus ,  Thomas Duda ,  Lajos Gazsi ,  Peter Gregorius

发明人： Jörg Bonhaus ,  Thomas Duda ,  Lajos Gazsi ,  Peter Gregorius

IPC分类号： H04B17/00 ,  H03C1/62

CPC分类号： H04L27/368

摘要： A device for the production of standard compliant signals, for example pulse-type signals in a telecommunication network, serves the production and adaptation and/or pre-distortion of signals with a certain signal form, which is defined dependent on a standard signal form specified in a standard. The device comprises signal generation means (10) for the production of the signals with a certain signal form and signal adjustment means (20) for the adaptation or pre-distortion of the signals. The signal generation means (10) according to the invention are digitally realized, by using a programmable shift register (14), which contains multipliers specified by the standard signal form for multiplication with a digital input signal (1). The signal adjustment means (20) comprise substantially scalable digital filter arrangements in the form of a serial connection of digital filters (22) with a downstream multiplexer (24). Moreover, the invention provides attenuating means (50) for attenuation of the signal dependent on the characteristics of the telecommunication channel.

摘要翻译： 用于生产标准兼容信号（例如电信网络中的脉冲型信号）的装置用于以特定信号形式产生和适应和/或预失真信号，该特定信号形式取决于指定的标准信号形式 在一个标准。 该装置包括用于产生具有特定信号形式的信号的信号产生装置（10）和用于信号的自适应或预失真的信号调节装置（20）。 根据本发明的信号产生装置（10）通过使用可编程移位寄存器（14）进行数字实现，该可编程移位寄存器（14）包含用于与数字输入信号（1）相乘的标准信号形式指定的乘法器。 信号调节装置（20）包括数字滤波器（22）与下游多路复用器（24）的串行连接形式的基本上可伸缩的数字滤波器装置。 此外，本发明提供衰减装置（50），用于根据电信信道的特性衰减信号。

公开(公告)号：US20050090203A1

公开(公告)日：2005-04-28

申请号：US10916776

申请日：2004-08-12

申请人： Jorg Bonhaus ,  Thomas Duda ,  Lajos Gazsi ,  Peter Gregorius

发明人： Jorg Bonhaus ,  Thomas Duda ,  Lajos Gazsi ,  Peter Gregorius

IPC分类号： H03C1/62 ,  H04B1/10 ,  H04B17/00 ,  H04L25/08 ,  H04L27/36 ,  H04L29/08

CPC分类号： H04L27/368

摘要： A device for the production of standard compliant signals, for example pulse-type signals in a telecommunication network, serves the production and adaptation and/or pre-distortion of signals with a certain signal form, which is defined dependent on a standard signal form specified in a standard. The device comprises signal generation means (10) for the production of the signals with a certain signal form and signal adjustment means (20) for the adaptation or pre-distortion of the signals. The signal generation means (10) according to the invention are digitally realized, by using a programmable shift register (14), which contains multipliers specified by the standard signal form for multiplication with a digital input signal (1). The signal adjustment means (20) comprise substantially scalable digital filter arrangements in the form of a serial connection of digital filters (22) with a downstream multiplexer (24). Moreover, the invention provides attenuating means (50) for attenuation of the signal dependent on the characteristics of the telecommunication channel.

摘要翻译： 用于生产标准兼容信号（例如电信网络中的脉冲型信号）的装置用于以特定信号形式产生和适应和/或预失真信号，该特定信号形式取决于指定的标准信号形式 在一个标准。 该装置包括用于产生具有特定信号形式的信号的信号产生装置（10）和用于信号的自适应或预失真的信号调节装置（20）。 根据本发明的信号产生装置（10）通过使用可编程移位寄存器（14）进行数字实现，该可编程移位寄存器（14）包含用于与数字输入信号（1）相乘的标准信号形式指定的乘法器。 信号调节装置（20）包括数字滤波器（22）与下游多路复用器（24）的串行连接形式的基本上可伸缩的数字滤波器装置。 此外，本发明提供衰减装置（50），用于根据电信信道的特性衰减信号。

公开(公告)号：US07349508B2

公开(公告)日：2008-03-25

申请号：US10714202

申请日：2003-11-14

申请人： Thomas Duda ,  Lajos Gaszi ,  Peter Gregorius ,  Torsten Hinz ,  Martin Renner

发明人： Thomas Duda ,  Lajos Gaszi ,  Peter Gregorius ,  Torsten Hinz ,  Martin Renner

IPC分类号： H04L7/00

CPC分类号： H04L25/03885

摘要： A method and a device for reconstructing data, clocked at a symbol rate, from a signal which has been distorted by transmission of a transmission link, are disclosed. The method or respectively, the device, being predominantly performed or implemented, respectively, by means of digital circuit technology in order to improve the quality of the data recovery. The method includes amplifying the signal amplitude attenuated by the transmission; filtering high-frequency interference frequencies above the symbol rate; discretizing the analog signal by means of an analog/digital converter; performing a cable approximation by means of a digitally implemented cable approximation filter in order to obtain an equalized signal; and recovering the data from the equalized signal by means of a phase-locked loop.

摘要翻译： 公开了一种用于通过传输链路传输已被失真的信号重建以符号速率计时的数据的方法和装置。 该方法或分别主要通过数字电路技术执行或实现的装置，以便提高数据恢复的质量。 该方法包括放大由传输衰减的信号幅度; 过滤高于符号率的高频干扰频率; 通过模拟/数字转换器离散模拟信号; 通过数字实现的电缆近似滤波器执行电缆近似，以获得均衡的信号; 并通过锁相环从均衡信号中恢复数据。

公开(公告)号：US07642821B2

公开(公告)日：2010-01-05

申请号：US11675191

申请日：2007-02-15

申请人： Guenter Krasser ,  Thomas Duda

发明人： Guenter Krasser ,  Thomas Duda

IPC分类号： H03L7/06

CPC分类号： H04L7/0337 ,  H03L7/0994 ,  H03L7/10

摘要： A method for synchronizing a clock signal with a reference signal is disclosed. One embodiment has a first synchronization part which has a bit pattern having a particular clock period, a pause whose length is a multiple of this clock period plus a fraction of the clock period, and a second synchronization part having the particular clock period. The method includes generating a phase difference signal which is proportional to a phase difference between the clock signal and the reference signal, filtering the phase difference signal and providing a filtered phase difference signal, driving a digital oscillator in such a manner that the frequency of the clock signal is changed on the basis of the filtered phase difference signal, the phase of the clock signal within a clock period being corrected by a value corresponding to the fraction of the clock period at an end of the pause in the reference signal.

摘要翻译： 公开了一种使时钟信号与参考信号同步的方法。 一个实施例具有第一同步部分，其具有具有特定时钟周期的位模式，其长度是该时钟周期的倍数加上时钟周期的一部分的暂停以及具有特定时钟周期的第二同步部分。 该方法包括产生与时钟信号和参考信号之间的相位差成正比的相位差信号，对相位差信号进行滤波并提供经滤波的相位差信号，以这样的方式驱动数字振荡器： 基于滤波的相位差信号改变时钟信号，在时钟周期内的时钟信号的相位被对应于参考信号中的暂停结束时的时钟周期的分数的值来校正。

公开(公告)号：US07604402B2

公开(公告)日：2009-10-20

申请号：US11687784

申请日：2007-03-19

申请人： Matthias Thomas Boese ,  Thomas Duda

发明人： Matthias Thomas Boese ,  Thomas Duda

IPC分类号： G01K7/00

CPC分类号： G01K1/14 ,  C23C4/18 ,  C23C24/10 ,  C23C28/3215 ,  C23C28/3455 ,  F01D17/085 ,  F01D21/003 ,  F05D2230/90 ,  F05D2300/611 ,  G01K2205/00

摘要： A measuring device for measuring the temperature of a thermally loaded metallic base element, especially a gas turbine component, provided with a protective surface coating includes a sensor integrated in the base element. The sensor is arranged in a recess introduced into the base element from the outside. The protective surface coating is formed continuously over the sensor disposed in the recess.

摘要翻译： 设置有保护表面涂层的热负荷金属基座元件，特别是燃气轮机部件的温度测量装置包括集成在基座元件中的传感器。 传感器布置在从外部引入基座元件的凹部中。 保护性表面涂层连续地形成在设置在凹部中的传感器上。

公开(公告)号：US08917875B2

公开(公告)日：2014-12-23

申请号：US13248346

申请日：2011-09-29

申请人： Christoph Braun ,  Thomas Duda ,  Torsten Hinz

发明人： Christoph Braun ,  Thomas Duda ,  Torsten Hinz

IPC分类号： H04R5/00 ,  H04S5/00

CPC分类号： H04S5/00 ,  H04S2400/07

摘要： A circuit for operating loudspeakers includes a first, second, third and fourth loudspeaker circuit, having one input each for injecting a signal and one output each for connecting a loudspeaker input. The loudspeaker circuits are designed to amplify the injected signal and to provide the amplified signal at the outputs thereof. The loudspeaker circuits can, for example, be used for a 2.1 sound system. The three channels for a 2.1 sound system can be implemented by an amplifier circuit with four loudspeaker circuits, one loudspeaker circuit each being required for the two stereo channels left and right. A subwoofer channel can be driven differentially by two loudspeaker circuits. The stereo channels are, by contrast, only still connected to one loudspeaker circuit each, and so the stereo channels require at least one further common ground cable.

摘要翻译： 用于操作扬声器的电路包括第一，第二，第三和第四扬声器电路，每个扬声器电路具有一个输入，每个用于注入信号，每个输入用于连接扬声器输入。 扬声器电路被设计成放大注入的信号并在其输出处提供放大的信号。 扬声器电路可以例如用于2.1声音系统。 一个2.1声道系统的三个通道可以由具有四个扬声器电路的放大器电路实现，一个扬声器电路需要两个立体声通道左右。 低音炮通道可以通过两个扬声器电路进行差分驱动。 相比之下，立体声通道每个仍然连接到一个扬声器电路，因此立体声通道需要至少一个另外的公共接地电缆。

公开(公告)号：US20070194819A1

公开(公告)日：2007-08-23

申请号：US11675191

申请日：2007-02-15

申请人： Guenter Krasser ,  Thomas Duda

发明人： Guenter Krasser ,  Thomas Duda

IPC分类号： H03L7/06

CPC分类号： H04L7/0337 ,  H03L7/0994 ,  H03L7/10

摘要： A method for synchronizing a clock signal with a reference signal is disclosed. One embodiment has a first synchronization part which has a bit pattern having a particular clock period, a pause whose length is a multiple of this clock period plus a fraction of the clock period, and a second synchronization part having the particular clock period. The method includes generating a phase difference signal which is proportional to a phase difference between the clock signal and the reference signal, filtering the phase difference signal and providing a filtered phase difference signal, driving a digital oscillator in such a manner that the frequency of the clock signal is changed on the basis of the filtered phase difference signal, the phase of the clock signal within a clock period being corrected by a value corresponding to the fraction of the clock period at an end of the pause in the reference signaled

摘要翻译： 公开了一种使时钟信号与参考信号同步的方法。 一个实施例具有第一同步部分，其具有具有特定时钟周期的位模式，其长度是该时钟周期的倍数加上时钟周期的一部分的暂停以及具有特定时钟周期的第二同步部分。 该方法包括产生与时钟信号和参考信号之间的相位差成正比的相位差信号，对相位差信号进行滤波并提供经滤波的相位差信号，以这样的方式驱动数字振荡器： 基于滤波的相位差信号改变时钟信号，时钟周期内的时钟信号的相位被校正了与参考信号的暂停结束时的时钟周期的分数相对应的值

公开(公告)号：US20120140930A1

公开(公告)日：2012-06-07

申请号：US13248346

申请日：2011-09-29

申请人： Christoph Braun ,  Thomas Duda ,  Torsten Hinz

发明人： Christoph Braun ,  Thomas Duda ,  Torsten Hinz

IPC分类号： H04R5/00

CPC分类号： H04S5/00 ,  H04S2400/07

摘要： A circuit for operating loudspeakers includes a first, second, third and fourth loudspeaker circuit, having one input each for injecting a signal and one output each for connecting a loudspeaker input. The loudspeaker circuits are designed to amplify the injected signal and to provide the amplified signal at the outputs thereof. The loudspeaker circuits can, for example, be used for a 2.1 sound system. The three channels for a 2.1 sound system can be implemented by an amplifier circuit with four loudspeaker circuits, one loudspeaker circuit each being required for the two stereo channels left and right. A subwoofer channel can be driven differentially by two loudspeaker circuits. The stereo channels are, by contrast, only still connected to one loudspeaker circuit each, and so the stereo channels require at least one further common ground cable.

摘要翻译： 用于操作扬声器的电路包括第一，第二，第三和第四扬声器电路，每个扬声器电路具有一个输入，每个用于注入信号，每个输入用于连接扬声器输入。 扬声器电路被设计成放大注入的信号并在其输出处提供放大的信号。 扬声器电路可以例如用于2.1声音系统。 一个2.1音响系统的三个通道可以通过一个具有四个扬声器电路的放大器电路实现，一个扬声器电路需要两个立体声通道左右。 低音炮通道可以通过两个扬声器电路进行差分驱动。 相比之下，立体声通道每个仍然连接到一个扬声器电路，因此立体声通道需要至少一个另外的公共接地电缆。

公开(公告)号：US07544520B2

公开(公告)日：2009-06-09

申请号：US11553748

申请日：2006-10-27

申请人： Thomas Duda ,  Stefan Kiliani ,  Alexander Stankowski ,  Frigyes Szücs

发明人： Thomas Duda ,  Stefan Kiliani ,  Alexander Stankowski ,  Frigyes Szücs

IPC分类号： H01L21/00

CPC分类号： C23C4/18 ,  C23C4/02 ,  C23C4/11 ,  C23C28/322 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/005 ,  F01D5/288 ,  F05D2230/311 ,  F05D2230/312 ,  F05D2230/90 ,  F05D2300/611

摘要： A method for applying a heat insulation layer (11, 12, 13) or a metallic protective layer to a thermally stressed component (200) having a basic material (10) in order to eliminate local damage (14) or an untreated place in the coating, includes, in a first step, pretreating the local damage (14) or untreated place, and, in a second step, applying layers (17, 18) necessary for eliminating the local damage (14) or untreated place. A markedly improved lifetime of the processed component can be achieved in that, within the first step, the edge regions (15) of the layers (11, 12, 13) ending at the local damage (14) or untreated place are processed so that they form uniformly sloped and terrace-shaped edge regions (16). Furthermore, a precharacterization of the entire coated region of the operationally stressed component or critical places by FSECT makes it possible to reduce the risk in terms of otherwise overlooked layer regions, the remaining lifetime of which would not persist for the following operating time.

摘要翻译： 一种将绝热层（11,12,13）或金属保护层施加到具有基础材料（10）的热应力组分（200）上以便消除局部损伤（14）或未处理的位置的方法 在第一步骤中，包括预处理局部损坏（14）或未处理的位置，并且在第二步骤中，施加消除局部损坏（14）或未处理位置所需的层（17,18）。 可以实现经处理的部件的显着改善的寿命，因为在第一步骤内，以局部损坏（14）或未处理的位置结束的层（11,12,13）的边缘区域（15）被处理，使得 它们形成均匀的倾斜和平坦的边缘区域（16）。 此外，通过FSECT的操作强调部件或关键位置的整个涂覆区域的预特征使得可以降低在另外被忽视的层区域方面的风险，其余的寿命在以下操作时间将不会持续。

公开(公告)号：US07194045B2

公开(公告)日：2007-03-20

申请号：US10477137

申请日：2002-05-08

申请人： Thomas Duda ,  Torsten Hinz ,  Martin Renner

发明人： Thomas Duda ,  Torsten Hinz ,  Martin Renner

IPC分类号： H04L27/00 ,  H04L7/00

CPC分类号： H04L7/033

摘要： The invention provides a method for recovering a digital datastream, in which a reference clock phase is recovered from the digital datastream, the digital datastream being received in a datastream receiver, low-pass filtered in a low-pass filter device, an edge position signal being determined by comparing an amplitude of the low-pass filtered datastream with a predetermined threshold value in an edge position detection device and a phase deviation being determined from a time difference between a 0/1 threshold intersection point of the threshold value with a 0/1 data transition or a −1/1 threshold intersection point of the threshold value with a −1/1 data transmission and the target time of the control system in a phase correction device, so that the phase deviation can be corrected with the phase correction offset in the phase correction device.

摘要翻译： 本发明提供一种恢复数字数据流的方法，其中从数字数据流中恢复参考时钟相位，在数据流接收机中接收数字数据流，在低通滤波器装置中低通滤波，边缘位置信号 通过将边缘位置检测装置中的低通滤波数据流的幅度与预定阈值进行比较来确定，并且相位偏差由阈值的0/1阈值交点之间的时间差与0 / 1数据转换或阈值相交点-1 -1数据传输和控制系统在相位校正装置中的目标时间，从而可以用相位校正校正相位偏差 在相位校正装置中偏移。