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13 条记录 (耗时 0.018 秒)

    Switching control in DC-DC-converters
    2.
    发明授权
    Switching control in DC-DC-converters 有权
    DC-DC转换器中的开关控制

    公开(公告)号：US07633276B2

    公开(公告)日：2009-12-15

    申请号：US11737795

    申请日：2007-04-20

    申请人： Thomas Ferianz ,  Maria Giovanna Lagioia ,  Joachim Pichler ,  Robert Piskernik

    发明人： Thomas Ferianz ,  Maria Giovanna Lagioia ,  Joachim Pichler ,  Robert Piskernik

    IPC分类号： G05F1/40 ,  G05F1/10

    CPC分类号： H02M1/08 ,  H02M3/156 ,  H03K17/04126 ,  H03K17/64

    摘要： A switching control circuit for a DC-DC converter comprises an input terminal to receive input signals and an output terminal to couple the switching control circuit to a switch of the DC-DC converter. A quasi-static supply path is coupled to the input terminal to receive first signals based on the input signals and coupled to the output terminal to provide output signals to the output terminal based on the input signals. A dynamic supply path is coupled to the input terminal to receive second signals based on the input signals in-phase with the first signals and coupled to the output terminal to provide output signals to the output terminal based on the input signals.

    摘要翻译： 用于DC-DC转换器的开关控制电路包括用于接收输入信号的输入端和用于将开关控制电路耦合到DC-DC转换器的开关的输出端。 准静态供电路径耦合到输入端，以基于输入信号接收第一信号，并耦合到输出端，以基于输入信号向输出端提供输出信号。 动态供电路径耦合到输入端，以基于与第一信号同相的输入信号接收第二信号，并且耦合到输出端，以基于输入信号向输出端提供输出信号。

    Semiconductor device and method for controlling a semiconductor device
    3.
    发明授权
    Semiconductor device and method for controlling a semiconductor device 有权
    用于控制半导体器件的半导体器件和方法

    公开(公告)号：US07800428B2

    公开(公告)日：2010-09-21

    申请号：US11593152

    申请日：2006-11-03

    申请人： Joachim Pichler ,  Maria Giovanna Lagioia

    发明人： Joachim Pichler ,  Maria Giovanna Lagioia

    IPC分类号： H03K17/60

    CPC分类号： H03K17/60 ,  H01L27/082

    摘要： Semiconductor devices and methods are disclosed wherein a switching element or a current path is coupled to a substrate, and wherein a further element is coupled to said substrate and a control input of said switching element or said current path. Accordingly, in at least one embodiment, a semiconductor device comprises a substrate and a switching element with a control input coupled to the substrate. The semiconductor device includes a compensation element having a control input and an output. The control input of the compensation element is coupled to the substrate and the output of the compensation element is coupled to the control input of the switching element.

    摘要翻译： 公开了半导体器件和方法，其中开关元件或电流路径耦合到衬底，并且其中另一元件耦合到所述衬底和所述开关元件或所述电流通路的控制输入。 因此，在至少一个实施例中，半导体器件包括衬底和具有耦合到衬底的控制输入的开关元件。 半导体器件包括具有控制输入和输出的补偿元件。 补偿元件的控制输入耦合到衬底，并且补偿元件的输出耦合到开关元件的控制输入端。

    Semiconductor device and method for controlling a semiconductor device
    4.
    发明申请
    Semiconductor device and method for controlling a semiconductor device 有权
    用于控制半导体器件的半导体器件和方法

    公开(公告)号：US20080122517A1

    公开(公告)日：2008-05-29

    申请号：US11593152

    申请日：2006-11-03

    申请人： Joachim Pichler ,  Maria Giovanna Lagioia

    发明人： Joachim Pichler ,  Maria Giovanna Lagioia

    IPC分类号： H03K17/615 ,  H01L29/735 ,  H03K17/60 ,  H01L29/73

    CPC分类号： H03K17/60 ,  H01L27/082

    摘要： Semiconductor devices and methods are disclosed wherein a switching element or a current path is coupled to a substrate, and wherein a further element is coupled to said substrate and a control input of said switching element or said current path. Accordingly, in at least one embodiment, a semiconductor device comprises a substrate and a switching element with a control input coupled to the substrate. The semiconductor device includes a compensation element having a control input and an output. The control input of the compensation element is coupled to the substrate and the output of the compensation element is coupled to the control input of the switching element.

    摘要翻译： 公开了半导体器件和方法，其中开关元件或电流路径耦合到衬底，并且其中另一元件耦合到所述衬底和所述开关元件或所述电流通路的控制输入。 因此，在至少一个实施例中，半导体器件包括衬底和具有耦合到衬底的控制输入的开关元件。 半导体器件包括具有控制输入和输出的补偿元件。 补偿元件的控制输入耦合到衬底，并且补偿元件的输出耦合到开关元件的控制输入端。

    Ring voltage generation circuit and method for generating a ring voltage
    5.
    发明申请
    Ring voltage generation circuit and method for generating a ring voltage 有权
    环形电压产生电路和产生环形电压的方法

    公开(公告)号：US20050254641A1

    公开(公告)日：2005-11-17

    申请号：US10909743

    申请日：2004-08-02

    申请人： Bernhard Zojer ,  Joachim Pichler ,  Maria Giovanna Lagioia

    发明人： Bernhard Zojer ,  Joachim Pichler ,  Maria Giovanna Lagioia

    IPC分类号： G01R23/02 ,  H03B1/00 ,  H04B3/04 ,  H04M19/00 ,  H04M19/02

    CPC分类号： H04M19/02

    摘要： The present invention relates to a ring voltage generation circuit for generating a ring voltage (VTR) between a TIP lead (9) and a RING lead (10) with minimized power loss for electronic subscriber circuits, comprising: a) an amplifier circuit (2) which receives an input voltage (VI) for amplifying the input voltage (VI) to provide the ring voltage (VTR); b) an absolute value generator (3) which receives the input voltage (VI), measures an absolute value (|VI|) of the input voltage (VI) and outputs the measured absolute value (|VI|) of the input voltage (VI); c) a DC/DC converter (4) which receives the measured absolute value (|VI|) of the input voltage (VI) and converts the measured absolute value (|VI|) of the input voltage (VI) into a supply voltage (VSUPPLY) for the amplifier circuit (2); and d) a common mode feedback device (5) which receives the supply voltage (VSUPPLY), a TIP potential (VT) of the TIP lead (9) and a RING potential (VR) of the RING lead (10) and which generates thereof a control voltage (VC), whereas the common mode feedback device (5) controls the amplifier circuit (2) by means of the control voltage (VC)

    摘要翻译： 本发明涉及一种环形电压产生电路，用于以最小的电力用户电路的功率损耗产生TIP引线（9）和RING引线（10）之间的环形电压（VTR），包括：a）放大器电路 ），其接收用于放大输入电压（VI）以提供环电压（VTR）的输入电压（VI）; b）接收输入电压（VI）的绝对值发生器（3），测量输入电压（VI）的绝对值（| VI |），并输出测量的输入电压的绝对值（| VI |） 六）; c）DC / DC转换器（4），其接收测量的输入电压（VI）的绝对值（| VI |），并将测得的输入电压（VI）的绝对值（| VI |）转换成电源电压 （VSUPPLY）用于放大器电路（2）; 以及d）接收电源电压（VSUPPLY），TIP引线（9）的TIP电位（VT）和RING引线（10）的RING电位（VR）的共模反馈装置（5），并且其产生 控制电压（VC），而共模反馈装置（5）通过控制电压（VC）控制放大器电路（2）

    Ring voltage generation circuit and method for generating a ring voltage
    9.
    发明授权
    Ring voltage generation circuit and method for generating a ring voltage 有权
    环形电压产生电路和产生环形电压的方法

    公开(公告)号：US07257222B2

    公开(公告)日：2007-08-14

    申请号：US10909743

    申请日：2004-08-02

    申请人： Bernhard Zojer ,  Joachim Pichler ,  Maria Giovanna Lagiola

    发明人： Bernhard Zojer ,  Joachim Pichler ,  Maria Giovanna Lagiola

    IPC分类号： H04M4/00

    CPC分类号： H04M19/02

    摘要： The present invention relates to a ring voltage generation circuit for generating a ring voltage (VTR) between a TIP lead (9) and a RING lead (10) with minimized power loss for electronic subscriber circuits, comprising:a) an amplifier circuit (2) which receives an input voltage (VI) for amplifying the input voltage (VI) to provide the ring voltage (VTR); b) an absolute value generator (3) which receives the input voltage (VI), measures an absolute value (|VI|) of the input voltage (VI) and outputs the measured absolute value (|VI|) of the input voltage (VI); c) a DC/DC converter (4) which receives the measured absolute value (|VI|) of the input voltage (VI) and converts the measured absolute value (|VI|) of the input voltage (VI) into a supply voltage (VSUPPLY) for the amplifier circuit (2); and d) a common mode feedback device (5) which receives the supply voltage (VSUPPLY), a TIP potential (VT) of the TIP lead (9) and a RING potential (VR) of the RING lead (10) and which generates thereof a control voltage (VC), whereas the common mode feedback device (5) controls the amplifier circuit (2) by means of the control voltage (VC)

    摘要翻译： 本发明涉及一种环形电压产生电路，用于以最小的电力用户电路的功率损耗产生TIP引线（9）和RING引线（10）之间的环形电压（VTR），包括：a）放大器电路 ），其接收用于放大输入电压（VI）以提供环电压（VTR）的输入电压（VI）; b）接收输入电压（VI）的绝对值发生器（3），测量输入电压（VI）的绝对值（| VI |），并输出测量的输入电压的绝对值（| VI |） 六）; c）DC / DC转换器（4），其接收测量的输入电压（VI）的绝对值（| VI |），并将测得的输入电压（VI）的绝对值（| VI |）转换成电源电压 （VSUPPLY）用于放大器电路（2）; 以及d）接收电源电压（VSUPPLY），TIP引线（9）的TIP电位（VT）和RING引线（10）的RING电位（VR）的共模反馈装置（5），并且其产生 控制电压（VC），而共模反馈装置（5）通过控制电压（VC）控制放大器电路（2）

    Codec circuit for POTS system
    10.
    发明申请
    Codec circuit for POTS system 有权
    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。