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公开(公告)号：EP2342846B1
公开(公告)日：2013-04-24
申请号：EP09779202.2
申请日：2009-03-24
发明人： KÖRNER, Peter , ULLÉN, Kaj , BIRCH, Magnus
CPC分类号： H04B15/00 , H04B15/005 , H04B15/02 , H04B2215/061 , H04M1/6058 , H04R3/00 , H04R3/007 , H04R2201/107 , H04R2499/11
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2.发明公开
公开(公告)号：EP2329658A1
公开(公告)日：2011-06-08
申请号：EP09779203.0
申请日：2009-03-24
发明人： KÖRNER, Peter , ULLÉN, Kaj
IPC分类号： H04R19/04
CPC分类号： H04B15/00 , H04B15/005 , H04B15/02 , H04B2215/061 , H04M1/6058 , H04R3/00 , H04R3/007 , H04R2201/107 , H04R2499/11
摘要： A circuit arrangement for providing an analog signal is disclosed. The circuit arrangement comprises a biasing resistor; an analog input arrangement; and a signal output, wherein the biasing resistor and the analog input arrangement are connected in series between a supply voltage and a reference voltage, and the signal output is connected such that the alternating voltage over the biasing resistor is provided as an output signal. An electronic apparatus comprising such a circuit arrangement is also disclosed.
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3.发明授权
公开(公告)号：EP2329658B1
公开(公告)日：2013-08-28
申请号：EP09779203.0
申请日：2009-03-24
发明人： KÖRNER, Peter , ULLÉN, Kaj
CPC分类号： H04B15/00 , H04B15/005 , H04B15/02 , H04B2215/061 , H04M1/6058 , H04R3/00 , H04R3/007 , H04R2201/107 , H04R2499/11
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4.发明授权
公开(公告)号：EP2297863B1
公开(公告)日：2011-10-26
申请号：EP08874857.9
申请日：2008-12-23
发明人： KÖRNER, Peter , ULLÉN, Kaj
CPC分类号： H04M9/08
摘要： The RF signal (11) is partitioned (R4, R3) and subtracted from the left and right audio channels of a multiport circuit, to reduce the crosstalk between the channels due to the presence of the coil L1.
摘要翻译： RF信号（11）被分割（R4，R3）并从多端口电路的左和右音频通道中减去，以减少由于线圈L1的存在而引起的通道之间的串扰。
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5.发明公开METHOD FOR REDUCING A DISTURBANCE IN AN INPUT SIGNAL CAUSED BY AN OUTPUT SIGNAL IN A MULTI-PORT CONNECTOR, MULTI-PORT CONNECTOR, AND MOBILE DEVICE 有权用于降低输入干扰由输出在多端口连接方法会造成更多端口连接器和移动设备
公开(公告)号：EP2314058A1
公开(公告)日：2011-04-27
申请号：EP08874592.2
申请日：2008-12-10
发明人： ULLÉN, Kaj , ERIKSSON, Martin
CPC分类号： H04M9/08
摘要： A method for reducing a disturbance in an input signal caused by an output signal in a multi-port connector (3), a multiport connector circuit for reducing a disturbance in an input signal caused by an output signal, and a mobile device (1) are described.
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公开(公告)号：EP2297863A1
公开(公告)日：2011-03-23
申请号：EP08874857.9
申请日：2008-12-23
发明人： KÖRNER, Peter , ULLÉN, Kaj
CPC分类号： H04M9/08
摘要： The RF signal (11) is partitioned (R4, R3) and subtracted from the left and right audio channels of a multiport circuit, to reduce the crosstalk between the channels due to the presence of the coil L1.
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7.发明授权METHOD FOR REDUCING A DISTURBANCE IN AN INPUT SIGNAL CAUSED BY AN OUTPUT SIGNAL IN A MULTI-PORT CONNECTOR, MULTI-PORT CONNECTOR, AND MOBILE DEVICE 有权用于降低输入干扰由输出在多端口连接方法会造成更多端口连接器和移动设备
公开(公告)号：EP2314058B1
公开(公告)日：2012-10-10
申请号：EP08874592.2
申请日：2008-12-10
发明人： ULLÉN, Kaj , ERIKSSON, Martin
CPC分类号： H04M9/08
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8.发明授权BIASING ARRANGEMENT, ELECTRONIC APPARATUS, BIASING METHOD, AND COMPUTER PROGRAM 有权偏置，电子设备及计算机程序偏置方法
公开(公告)号：EP2342845B1
公开(公告)日：2012-08-15
申请号：EP09779201.4
申请日：2009-03-24
发明人： ULLÉN, Kaj , KÖRNER, Peter , TRAJKOVSKI, Kiril
CPC分类号： H04B15/00 , H04B15/005 , H04B15/02 , H04B2215/061 , H04M1/6058 , H04R3/00 , H04R3/007 , H04R2201/107 , H04R2499/11
摘要： A biasing arrangement for an electronic apparatus having an input device connected by wires is disclosed. The biasing arrangement comprises a bias signal generator arranged to provide a bias voltage and a reference voltage; a flying capacitor circuitry having a first set of switches connected to said bias signal generator to selectively connecting and disconnecting the bias voltage and reference voltage, respectively, over a capacitor of the flying capacitor circuitry, and the flying capacitor circuitry further having a second set of switches to selectively connecting and disconnecting the voltage over the capacitor to an output of the flying capacitor circuitry, wherein the first and second sets of switches are not both in a connecting state at any time; and a wired connection between output of the flying capacitor circuitry and the input device of the apparatus. An electronic apparatus, a biasing method, and a computer program are also disclosed.
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公开(公告)号：EP2342846A1
公开(公告)日：2011-07-13
申请号：EP09779202.2
申请日：2009-03-24
发明人： KÖRNER, Peter , ULLÉN, Kaj , BIRCH, Magnus
CPC分类号： H04B15/00 , H04B15/005 , H04B15/02 , H04B2215/061 , H04M1/6058 , H04R3/00 , H04R3/007 , H04R2201/107 , H04R2499/11
摘要： A biasing arrangement for an electronic apparatus having an input device is disclosed. The biasing arrangement comprises a bias voltage generator arranged to provide a bias voltage; a bias resistor connected between the bias voltage generator and the input device; and a reference voltage point of the input device, wherein a voltage of the reference voltage point of the input device is provided to the bias voltage generator for controlling the bias voltage in relation to the voltage of the reference voltage point of the input device. An electronic apparatus is also disclosed.
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10.发明公开BIASING ARRANGEMENT, ELECTRONIC APPARATUS, BIASING METHOD, AND COMPUTER PROGRAM 有权偏置，电子设备及计算机程序偏置方法
公开(公告)号：EP2342845A1
公开(公告)日：2011-07-13
申请号：EP09779201.4
申请日：2009-03-24
发明人： ULLÉN, Kaj , KÖRNER, Peter , TRAJKOVSKI, Kiril
IPC分类号： H04B15/00
CPC分类号： H04B15/00 , H04B15/005 , H04B15/02 , H04B2215/061 , H04M1/6058 , H04R3/00 , H04R3/007 , H04R2201/107 , H04R2499/11
摘要： A biasing arrangement for an electronic apparatus having an input device connected by wires is disclosed. The biasing arrangement comprises a bias signal generator arranged to provide a bias voltage and a reference voltage; a flying capacitor circuitry having a first set of switches connected to said bias signal generator to selectively connecting and disconnecting the bias voltage and reference voltage, respectively, over a capacitor of the flying capacitor circuitry, and the flying capacitor circuitry further having a second set of switches to selectively connecting and disconnecting the voltage over the capacitor to an output of the flying capacitor circuitry, wherein the first and second sets of switches are not both in a connecting state at any time; and a wired connection between output of the flying capacitor circuitry and the input device of the apparatus. An electronic apparatus, a biasing method, and a computer program are also disclosed.
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