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1. 发明申请

US20120099724A1 Device for Controlling a Supply Voltage for a Terminal 有权
标题翻译：控制终端电源电压的装置
公开(公告)号：US20120099724A1
公开(公告)日：2012-04-26
申请号：US13340180
申请日：2011-12-29
申请人： Richard Gaggl , Christian Jenkner , Gerhard Noessing
发明人： Richard Gaggl , Christian Jenkner , Gerhard Noessing
IPC分类号： H04M9/00
CPC分类号： H04M19/005
摘要： A control device includes a circuit operable to sense an analogue input voltage dependent on a line current flowing via a communication line of a terminal generate an analogue difference voltage in a constant line current operation based on a difference between the sensed analogue input voltage and an analogue feedback voltage which depends on an adjustable nominal direct-current value and filter a sequence of control error values from a sequence of digital difference voltage values converted from the generated analogue difference voltage. The circuit is further operable to convert a control value generated from the sequence of control error values in the constant line current operation to an analogue direct voltage for supplying the terminal and convert the nominal direct-current value into the analogue feedback voltage in the constant line current operation.
摘要翻译：控制装置包括可操作用于感测取决于通过端子的通信线路流动的线电流的模拟输入电压的电路，其基于感测的模拟输入电压和模拟信号之间的差异在恒定电流操作中产生模拟差分电压反馈电压取决于可调整的标称直流电流值，并根据从产生的模拟差分电压转换的数字差分电压值序列滤除一系列控制误差值。该电路还可操作以将从恒定电流电流操作中的控制误差值序列产生的控制值转换为用于提供端子的模拟直流电压，并将标称直流值转换为恒定线路中的模拟反馈电压当前操作。

2. 发明授权

US08787559B2 Codec circuit for POTS system 有权
标题翻译： POTS系统编解码电路
公开(公告)号：US08787559B2
公开(公告)日：2014-07-22
申请号：US13406567
申请日：2012-02-28
申请人： Christian Jenkner , Gerhard Noessing , Richard Gaggl , Joachim Pichler
发明人： Christian Jenkner , Gerhard Noessing , Richard Gaggl , Joachim Pichler
IPC分类号： H04M3/00 , H03M3/00
CPC分类号： H04M9/00 , A61F7/12 , A61F2007/126
摘要： A CODEC circuit for POTS system comprises a digital circuit for outputting a digital control signal having a first bit width, the digital control signal being indicative of a voltage to be applied to a POTS subscriber line pair. Further, the CODEC comprises a noise shaper coupled to an output of the digital circuit for generating a noise-shaped control signal and a digital-to-analog converter coupled to an output of the noise shaper, the input of the digital-to-analog converter having a second bit width being larger than 1 and smaller than the first bit width.
摘要翻译：用于POTS系统的CODEC电路包括用于输出具有第一位宽度的数字控制信号的数字电路，数字控制信号指示要施加到POTS用户线对的电压。此外，CODEC包括耦合到数字电路的输出的噪声整形器，用于产生噪声形状的控制信号，以及耦合到噪声整形器的输出的数模转换器，数模转换器转换器具有大于1且小于第一位宽度的第二位宽度。

3. 发明授权

US08243916B2 CODEC circuit for POTS system 有权
标题翻译： POTS系统的CODEC电路
公开(公告)号：US08243916B2
公开(公告)日：2012-08-14
申请号：US11623283
申请日：2007-01-15
申请人： Christian Jenkner , Gerhard Noessing , Richard Gaggl , Joachim Pichler
发明人： Christian Jenkner , Gerhard Noessing , Richard Gaggl , Joachim Pichler
IPC分类号： H04M1/00
CPC分类号： H04M9/00 , A61F7/12 , A61F2007/126
摘要： A CODEC circuit for POTS system comprises a digital circuit for outputting a digital control signal having a first bit width, the digital control signal being indicative of a voltage to be applied to a POTS subscriber line pair. Further, the CODEC circuit comprises a noise shaper coupled to an output of the digital circuit for generating a noise-shaped control signal and a digital-to-analog converter coupled to an output of the noise shaper, the input of the digital-to-analog converter having a second bit width being larger than 1 and smaller than the first bit width.
摘要翻译：用于POTS系统的CODEC电路包括用于输出具有第一位宽度的数字控制信号的数字电路，数字控制信号指示要施加到POTS用户线对的电压。此外，CODEC电路包括耦合到数字电路的输出的噪声整形器，用于产生噪声形状的控制信号，以及耦合到噪声整形器的输出的数模转换器，数字 - 模拟转换器具有大于1且小于第一位宽的第二位宽度。

4. 发明授权

US08867736B2 Device for controlling a supply voltage for a terminal 有权
标题翻译：用于控制终端的电源电压的装置
公开(公告)号：US08867736B2
公开(公告)日：2014-10-21
申请号：US13340180
申请日：2011-12-29
申请人： Richard Gaggl , Christian Jenkner , Gerhard Noessing
发明人： Richard Gaggl , Christian Jenkner , Gerhard Noessing
IPC分类号： H04M1/00 , H04M9/00 , H04M19/00
CPC分类号： H04M19/005
摘要： A control device includes a circuit operable to sense an analog input voltage dependent on a line current flowing via a communication line of a terminal generate an analog difference voltage in a constant line current operation based on a difference between the sensed analog input voltage and an analog feedback voltage which depends on an adjustable nominal direct-current value and filter a sequence of control error values from a sequence of digital difference voltage values converted from the generated analog difference voltage. The circuit is further operable to convert a control value generated from the sequence of control error values in the constant line current operation to an analog direct voltage for supplying the terminal and convert the nominal direct-current value into the analog feedback voltage in the constant line current operation.
摘要翻译：控制装置包括可操作用于感测取决于通过端子的通信线流动的线电流的模拟输入电压的电路，其基于感测的模拟输入电压和模拟信号之间的差产生恒定电流电流操作中的模拟差分电压反馈电压取决于可调整的标称直流值，并从根据所产生的模拟差分电压转换的数字差分电压值序列中滤除一系列控制误差值。该电路还可操作以将在恒定电流操作中的控制误差值序列产生的控制值转换为用于提供端子的模拟直流电压，并将标称直流值转换成恒定线路中的模拟反馈电压当前操作。

5. 发明申请

US20090154691A1 Control circuit for controlling a DC supply voltage for a terminal 有权
标题翻译：用于控制终端的直流电源电压的控制电路
公开(公告)号：US20090154691A1
公开(公告)日：2009-06-18
申请号：US12057547
申请日：2008-03-28
申请人： Richard Gaggl , Christian Jenkner , Gerhard Noessing
发明人： Richard Gaggl , Christian Jenkner , Gerhard Noessing
IPC分类号： H04M1/00
CPC分类号： H04M19/005
摘要： A control device for controlling a supply voltage which can be switched between a constant line current operation and a constant line voltage operation, wherein a line current, which consists of a direct current for supplying the terminal and of an alternating current for transmitting information, flows via a subscriber line of a terminal, comprising a sensing circuit for sensing an analogue input voltage dependent on the line current, a subtractor which, in the constant line current operation, subtracts an analogue feedback voltage dependent on an adjustable nominal direct-current value from the sensed input voltage for generating an analogue difference voltage, an analogue/digital converter for converting the generated analogue difference voltage into a digital difference voltage value, a digital low-pass filter for filtering a sequence of control error values out of the generated sequence of difference voltage values, a controller for generating a control value in dependence on the filtered-out sequence of control error values, and comprising a first digital/analogue converter which, in the constant line current operation, converts the control value in each case generated by the controller into the analogue direct voltage for supplying the terminal.
摘要翻译：一种用于控制能够在恒定电流电流操作和恒定电压操作之间切换的电源电压的控制装置，其中由用于提供所述端子的直流电流和用于传输信息的交流电流组成的线路电流流动通过终端的用户线路，包括用于感测取决于线路电流的模拟输入电压的感测电路;减法器，其在恒定电流电流操作中，根据可调整的标称直流电流值减去模拟反馈电压，感测的用于产生模拟差分电压的输入电压，用于将所产生的模拟差分电压转换为数字差分电压值的模/数转换器，数字低通滤波器，用于从所生成的序列中产生的序列差分电压值，用于根据所述控制值产生控制值的控制器滤波出的控制误差值序列，并且包括第一数字/模拟转换器，其在恒定电流电流操作中将由控制器产生的每种情况下的控制值转换成用于提供端子的模拟直流电压。

6. 发明申请

US20120155632A1 Codec circuit for POTS system 有权
标题翻译： POTS系统编解码电路
公开(公告)号：US20120155632A1
公开(公告)日：2012-06-21
申请号：US13406567
申请日：2012-02-28
申请人： Christian Jenkner , Gerhard Noessing , Richard Gaggl , Joachim Pichler
发明人： Christian Jenkner , Gerhard Noessing , Richard Gaggl , Joachim Pichler
IPC分类号： H04M1/00
CPC分类号： H04M9/00 , A61F7/12 , A61F2007/126
摘要： A CODEC circuit for POTS system comprises a digital circuit for outputting a digital control signal having a first bit width, the digital control signal being indicative of a voltage to be applied to a POTS subscriber line pair. Further, the CODEC comprises a noise shaper coupled to an output of the digital circuit for generating a noise-shaped control signal and a digital-to-analog converter coupled to an output of the noise shaper, the input of the digital-to-analog converter having a second bit width being larger than 1 and smaller than the first bit width.
摘要翻译：用于POTS系统的CODEC电路包括用于输出具有第一位宽度的数字控制信号的数字电路，数字控制信号指示要施加到POTS用户线对的电压。此外，CODEC包括耦合到数字电路的输出的噪声整形器，用于产生噪声形状的控制信号，以及耦合到噪声整形器的输出的数模转换器，数模转换器转换器具有大于1且小于第一位宽度的第二位宽度。

7. 发明授权

US08111824B2 Control circuit for controlling a DC supply voltage for a terminal 有权
标题翻译：用于控制终端的直流电源电压的控制电路
公开(公告)号：US08111824B2
公开(公告)日：2012-02-07
申请号：US12057547
申请日：2008-03-28
申请人： Richard Gaggl , Christian Jenkner , Gerhard Noessing
发明人： Richard Gaggl , Christian Jenkner , Gerhard Noessing
IPC分类号： H04M1/00 , H04M9/00
CPC分类号： H04M19/005
摘要： A control device for controlling a supply voltage which can be switched between a constant line current operation and a constant line voltage operation, wherein a line current, which consists of a direct current for supplying the terminal and of an alternating current for transmitting information, flows via a subscriber line of a terminal, comprising a sensing circuit for sensing an analogue input voltage dependent on the line current, a subtractor which, in the constant line current operation, subtracts an analogue feedback voltage dependent on an adjustable nominal direct-current value from the sensed input voltage for generating an analogue difference voltage, an analogue/digital converter for converting the generated analogue difference voltage into a digital difference voltage value, a digital low-pass filter for filtering a sequence of control error values out of the generated sequence of difference voltage values, a controller for generating a control value in dependence on the filtered-out sequence of control error values, and comprising a first digital/analogue converter which, in the constant line current operation, converts the control value in each case generated by the controller into the analogue direct voltage for supplying the terminal.
摘要翻译：一种用于控制能够在恒定电流电流操作和恒定电压操作之间切换的电源电压的控制装置，其中由用于提供所述端子的直流电流和用于传输信息的交流电流组成的线路电流流动通过终端的用户线路，包括用于感测取决于线路电流的模拟输入电压的感测电路;减法器，其在恒定电流电流操作中，根据可调整的标称直流电流值减去模拟反馈电压，感测的用于产生模拟差分电压的输入电压，用于将所产生的模拟差分电压转换为数字差分电压值的模/数转换器，数字低通滤波器，用于从所生成的序列中产生的序列差分电压值，用于根据所述控制值产生控制值的控制器滤波出的控制误差值序列，并且包括第一数字/模拟转换器，其在恒定电流电流操作中将由控制器产生的每种情况下的控制值转换成用于提供端子的模拟直流电压。

8. 发明申请

US20080170682A1 CODEC CIRCUIT FOR POTS SYSTEM 有权
标题翻译： POTS系统编解码电路
公开(公告)号：US20080170682A1
公开(公告)日：2008-07-17
申请号：US11623283
申请日：2007-01-15
申请人： Christian Jenkner , Gerhard Noessing , Richard Gaggl , Joachim Pichler
发明人： Christian Jenkner , Gerhard Noessing , Richard Gaggl , Joachim Pichler
IPC分类号： H04M9/00
CPC分类号： H04M9/00 , A61F7/12 , A61F2007/126
摘要： A CODEC circuit for POTS system comprises a digital circuit for outputting a digital control signal having a first bit width, the digital control signal being indicative of a voltage to be applied to a POTS subscriber line pair. Further, the CODEC circuit comprises a noise shaper coupled to an output of the digital circuit for generating a noise-shaped control signal and a digital-to-analog converter coupled to an output of the noise shaper, the input of the digital-to-analog converter having a second bit width being larger than 1 and smaller than the first bit width.
摘要翻译：用于POTS系统的CODEC电路包括用于输出具有第一位宽度的数字控制信号的数字电路，数字控制信号指示要施加到POTS用户线对的电压。此外，CODEC电路包括耦合到数字电路的输出的噪声整形器，用于产生噪声形状的控制信号，以及耦合到噪声整形器的输出的数模转换器，数字 - 模拟转换器具有大于1且小于第一位宽的第二位宽度。

9. 发明授权

US09031211B2 Audio processing apparatus 有权
标题翻译：音频处理装置
公开(公告)号：US09031211B2
公开(公告)日：2015-05-12
申请号：US11708665
申请日：2007-02-20
申请人： Gerfried Krampl , Peter Linortner , Christian Jenkner , Thomas Ferianz , Joachim Pichler , Thomas Linder , Gerhard Noessing
发明人： Gerfried Krampl , Peter Linortner , Christian Jenkner , Thomas Ferianz , Joachim Pichler , Thomas Linder , Gerhard Noessing
IPC分类号： H04M11/00 , H04M1/738 , H04M1/24 , H04M1/253 , H04M1/74 , H04M19/00
CPC分类号： H04M1/7385 , H04M1/24 , H04M1/2535 , H04M1/745 , H04M19/005
摘要： Audio processing systems and corresponding methods are disclosed, wherein the audio processing system comprises at least one of an analog portion and a digital portion.
摘要翻译：公开了音频处理系统和相应的方法，其中音频处理系统包括模拟部分和数字部分中的至少一个。

10. 发明申请

US20080198985A1 Audio processing apparatus 有权
标题翻译：音频处理装置
公开(公告)号：US20080198985A1
公开(公告)日：2008-08-21
申请号：US11708665
申请日：2007-02-20
申请人： Gerfried Krampl , Peter Linortner , Christian Jenkner , Thomas Ferianz , Joachim Pichler , Thomas Linder , Gerhard Noessing
发明人： Gerfried Krampl , Peter Linortner , Christian Jenkner , Thomas Ferianz , Joachim Pichler , Thomas Linder , Gerhard Noessing
IPC分类号： H04B1/00
CPC分类号： H04M1/7385 , H04M1/24 , H04M1/2535 , H04M1/745 , H04M19/005
摘要： Audio processing systems and corresponding methods are disclosed, wherein the audio processing system comprises at least one of an analog portion and a digital portion.
摘要翻译：公开了音频处理系统和相应的方法，其中音频处理系统包括模拟部分和数字部分中的至少一个。

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