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公开(公告)号：US06865636B1
公开(公告)日：2005-03-08
申请号：US10130327
申请日：2000-11-10
申请人： Peter Hober , Christian Jenkner , Xiaoning Nie
发明人： Peter Hober , Christian Jenkner , Xiaoning Nie
CPC分类号： G06F9/4881 , G06F9/3851
摘要： In a processor system, different memory means (8), which can in each case comprise a memory stack (9) for the instruction counter, a register (10) for temporarily storing data and status register (11), are provided for various tasks. When an interrupt event (EV) occurs which causes a change from a current task to a new task, a controller (21) switches from the memory means (8) allocated to the old task to the memory means (8) allocated to the new task.
摘要翻译： 在处理器系统中，不同的存储器装置（8）可以在每种情况下都包括用于指令计数器的存储器堆栈（9），用于临时存储数据和状态寄存器（11）的寄存器（10）用于各种任务 。 当发生导致从当前任务改变到新任务的中断事件（EV）时，控制器（21）从分配给旧任务的存储装置（8）切换到分配给新任务的存储装置（8） 任务。
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公开(公告)号：US10069586B2
公开(公告)日：2018-09-04
申请号：US13170413
申请日：2011-06-28
申请人： Armin Pitzer , Anthony Sanders , Christian Jenkner
发明人： Armin Pitzer , Anthony Sanders , Christian Jenkner
摘要： The described implementations relate a Passive Optical Network (PON). In one implementation, the PON includes an Optical Network Unit (ONU) that has at least one transmitter subsystem component and an associated optical transmitter. The at least one transmitter subsystem component may be configured to be in an enabled state during a timeslot period assigned to the ONU for transmitting an upstream data burst and a disabled state after the timeslot ends.
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公开(公告)号：US08787559B2
公开(公告)日：2014-07-22
申请号：US13406567
申请日：2012-02-28
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。
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公开(公告)号：US08243916B2
公开(公告)日：2012-08-14
申请号：US11623283
申请日：2007-01-15
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。
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5.发明授权Method for transmitting digital data over a capacitive interface with data integrity 有权通过数据完整性通过电容接口发送数字数据的方法公开(公告)号：US06430245B1
公开(公告)日：2002-08-06
申请号：US09240717
申请日：1999-01-29
申请人： Christian Jenkner , Michael Staber
发明人： Christian Jenkner , Michael Staber
IPC分类号： H04L2300
CPC分类号： H04L7/04 , H04L7/041 , H04L25/0266
摘要： A method of using a capacitively coupled interface to increase the integrity of digital signals being transmitted across the interface includes transmitting signals between a first electronic circuit and a second electronic circuit using a capacitively coupled interface, and protecting the integrity of the signals by using a protocol. The protocol preferably includes: Transmitting a signal from the first electronic circuit to the second electronic circuit on the capacitively coupled interface. After the second electronic circuit receives the signal from the first electronic circuit, transmitting a unique synchronization sequence from the second electronic circuit to the first electronic circuit on the capacitively coupled interface. Constructing a status signal that contains information concerning a status of the first electronic circuit. After the first electronic circuit receives the unique synchronization sequence, transmitting the status signal and a data signal from the first electronic circuit for reception by the second electronic circuit on the capacitively coupled interface. Determining if the received status signal corresponds to a predetermined status signal, and if the received status signal corresponds to the predetermined status signal, determining that the received data signal is valid.
摘要翻译： 使用电容耦合接口来提高跨接口传输的数字信号的完整性的方法包括使用电容耦合接口在第一电子电路和第二电子电路之间传输信号，并且通过使用协议来保护信号的完整性 。 该协议优选地包括：在电容耦合接口上将信号从第一电子电路传输到第二电子电路。 在第二电子电路接收到来自第一电子电路的信号之后，在电容耦合接口上从第二电子电路向第一电子电路发送唯一同步序列。 构造包含有关第一电子电路状态信息的状态信号。 在第一电子电路接收到唯一同步序列之后，从第一电子电路发送状态信号和数据信号，以便由电容耦合接口上的第二电子电路接收。 确定接收到的状态信号是否对应于预定状态信号，并且如果接收到的状态信号对应于预定状态信号，则确定所接收的数据信号是有效的。
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公开(公告)号：US09204514B2
公开(公告)日：2015-12-01
申请号：US13269500
申请日：2011-10-07
申请人： Gunther Steinle , Christian Jenkner
发明人： Gunther Steinle , Christian Jenkner
CPC分类号： H05B33/0851 , H01S5/0014 , H01S5/0021 , H01S5/042 , H01S5/06804
摘要： A laser control device comprises a driver circuitry for supplying a drive current to a laser diode (LD). The device further comprises a digital storage for storing drive current values for a plurality of temperature conditions, and a central processing unit coupled to the digital storage for controlling the driver circuitry in accordance with the drive current values from said digital storage. The central processing unit is configured for multiple updating the drive current values stored in the digital storage.
摘要翻译： 激光控制装置包括用于向激光二极管（LD）提供驱动电流的驱动器电路。 该装置还包括用于存储用于多个温度条件的驱动电流值的数字存储器，以及耦合到数字存储器的中央处理单元，用于根据来自所述数字存储器的驱动电流值来控制驱动器电路。 中央处理单元被配置为多次更新存储在数字存储器中的驱动电流值。
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公开(公告)号：US08867736B2
公开(公告)日：2014-10-21
申请号：US13340180
申请日：2011-12-29
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。
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公开(公告)号：US08810226B2
公开(公告)日：2014-08-19
申请号：US13406957
申请日：2012-02-28
申请人： Christian Jenkner , Gunther Steinle
发明人： Christian Jenkner , Gunther Steinle
IPC分类号： H02M3/155
CPC分类号： H04B10/0799 , H02M3/00 , H04B10/6911
摘要： Methods and apparatuses include operating a semiconductor component using a DC/DC-converter. The DC/DC-converter has its duty cycle controlled. A voltage at the semiconductor component is sensed for a voltage. The duty cycle is controlled or regulated so that the sensed voltage corresponds to a predetermined voltage. The predetermined voltage may be gradually increased until a difference between the sensed voltage and the predetermined voltage reaches a predetermined limit.
摘要翻译： 方法和装置包括使用DC / DC转换器来操作半导体元件。 DC / DC转换器的占空比控制。 感测半导体部件处的电压的电压。 占空比被控制或调节，使得感测的电压对应于预定的电压。 可以逐渐增加预定电压，直到感测电压和预定电压之间的差达到预定极限。
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公开(公告)号：US20090154691A1
公开(公告)日：2009-06-18
申请号：US12057547
申请日：2008-03-28
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。
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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
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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