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公开(公告)号：US20100027706A1
公开(公告)日：2010-02-04
申请号：US12513009
申请日：2007-10-03
CPC分类号： H04L25/0272
摘要： A signal transmitter apparatus generates three phase-shifted signals by shifting three transmission signals by predetermined phase shift amounts so that the phase shift amounts of the transmission signals are different from each other by 120 degrees. The signal transmitter apparatus generates three combined transmission signals and outputs the three combined transmission signals to the three transmission conductors, respectively, by combining each of pairs of the phase-shifted signals such that an inverted signal of a first phase-shifted signal is combined with a second phase-shifted signal, when each of the pairs of the phase-shifted signals includes the first and second phase-shifted signals among the three phase-shifted signals and phase shift amounts of the first and second phase-shifted signals are different from each other by 120 degrees. The signal receiver apparatus generates three receiving signals based on received three combined transmission signals, and detects the decoded signals of the transmission signals based on the receiving signals.
摘要翻译： 信号发送装置通过将三个发送信号移动预定的相移量来产生三个相移信号，使得发送信号的相移量彼此相差120度。 信号发送装置生成三个组合的发送信号，并通过组合各对的相移信号，将三个组合的发送信号分别输出到三个发送导体，使得第一相移信号的反相信号与 第二相移信号，当三个相移信号中的每一对包括三个相移信号中的第一和第二相移信号时，第一和第二相移信号的相移量不同于 彼此相差120度。 信号接收装置基于接收到的三个组合发送信号生成三个接收信号，并且基于接收信号检测发送信号的解码信号。
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公开(公告)号：US20060119449A1
公开(公告)日：2006-06-08
申请号：US11294031
申请日：2005-12-05
IPC分类号： H04B3/28
CPC分类号： H04B3/28
摘要： To provide a common mode radiation inhibit circuit for a differential transmission line which can inhibit quadratic common mode radiation by ensuring a continuity of grand level at a point of change of a signal grand, including a differential transmission line which is constituted of a pair of signal wiring, and transmits differential signals, signal grounds which are arranged along the differential transmission line, and each have a change point on its way, a transformer, and a reference ground, wherein a primary side of the transformer is connected between an electric midpoint of the pair of signal wiring, and the signal ground at one side of the front and back of the change point of the signal grounds, wherein the secondary side of the transformer is connected between the electric midpoint of the pair of signal wiring and the signal ground at another side of the front and back of the change point, and wherein the reference ground is connected to a point which becomes a neutral sheet of the primary side of the transformer and a point which becomes a neutral sheet of the secondary side of the transformer.
摘要翻译： 为了提供一种用于差分传输线的共模辐射抑制电路，其可以通过确保在信号grand的变化点处的大电平的连续性来抑制二次共模辐射，包括由一对信号构成的差分传输线 布线，并且发送差分信号，沿着差动传输线布置的信号接地，并且每个具有在其路上的变化点，变压器和参考接地，其中变压器的初级侧连接在 信号线的一对信号线和信号接地的变化点的前后一侧的信号地，其中变压器的次级侧连接在一对信号线的电中点与信号地之间 在变化点的前后的另一侧，并且其中参考地连接到成为中性片的点 的变压器的初级侧和成为变压器的次级侧的中性片的点。
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3.发明授权Multiple differential transmission system including signal transmitter and signal receiver connected via three signal lines 有权多路差分传输系统包括通过三条信号线连接的信号发射机和信号接收机公开(公告)号：US07983347B2
公开(公告)日：2011-07-19
申请号：US12092511
申请日：2007-04-25
CPC分类号： H04L25/0272 , H04L25/085
摘要： In a signal transmitter for a multiple differential transmission system including the signal transmitter, a signal receiver, and a signal transmission path including first to third signal lines, first to third differential driver transmit first to third output signals and inverted first to third output signals from the first to third output signals responsive to first to third bit information signals, the first output signal and the inverted third output signal are combined and transmitted to the first signal line, the second output signal and the inverted first output signal are combined and transmitted to the second signal line, and the third output signal and the inverted third output signal are combined and transmitted to the first signal line. The first to third differential drivers of the signal receiver detect polarities of terminal voltages generated across terminal resistances connected between adjacent signal lines and output bit information signals.
摘要翻译： 在包括信号发射机，信号接收机和包括第一至第三信号线的信号传输路径的多差分传输系统的信号发射机中，第一至第三差分驱动器将第一至第三输出信号和第一至第三输出信号从第 响应于第一至第三位信息信号的第一至第三输出信号，第一输出信号和反相第三输出信号被组合并发送到第一信号线，第二输出信号和反相第一输出信号被组合并发送到 第二信号线以及第三输出信号和反相的第三输出信号被组合并发送到第一信号线。 信号接收器的第一至第三差分驱动器检测在相邻信号线和输出位信息信号之间连接的端子电阻之间产生的端子电压的极性。
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4.发明授权Multiple differential transmission system including signal transmitter and signal receiver connected via three signal lines 失效多路差分传输系统包括通过三条信号线连接的信号发射机和信号接收机公开(公告)号：US07692563B2
公开(公告)日：2010-04-06
申请号：US12160297
申请日：2007-04-25
CPC分类号： H04L25/0272 , H04L7/033 , H04L25/085
摘要： In a signal transmitter for a multiple differential transmission system including a signal transmitter and a signal receiver connected via three signal lines, first and second differential drivers generate first and second output signals of bipolar four values and having a first signal voltage level, and inverted first and second output signals, responsive to first and second bit information signals. A third differential driver generates a third output signal of bipolar four values having a second signal voltage level, and an inverted third output signal, responsive to a third bit information signal. The first output signal and the inverted third output signal are combined and transmitted to the first signal line, the second output signal and the inverted first output signal are combined and transmitted to the second signal line, and the third output signal and the inverted second output signal are combined and transmitted to the third signal line.
摘要翻译： 在包括通过三条信号线连接的信号发射机和信号接收机的多差分传输系统的信号发射机中，第一和第二差分驱动器产生双极四极值的第一和第二输出信号并具有第一信号电压电平， 以及响应于第一和第二位信息信号的第二输出信号。 第三差分驱动器响应于第三位信息信号产生具有第二信号电压电平的双极四极值的第三输出信号和反相的第三输出信号。 第一输出信号和反相第三输出信号被组合并传输到第一信号线，第二输出信号和反相第一输出信号被组合并传输到第二信号线，第三输出信号和反相第二输出 信号被组合并传输到第三信号线。
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5.发明授权Signal transmission system for transmitting transmission signals via a transmission line including transmission conductors 失效用于经由包括传输导体的传输线传输传输信号的信号传输系统公开(公告)号：US08259838B2
公开(公告)日：2012-09-04
申请号：US12513009
申请日：2007-10-03
IPC分类号： H04L27/18
CPC分类号： H04L25/0272
摘要： A signal transmitter apparatus generates three phase-shifted signals by shifting three transmission signals by predetermined phase shift amounts so that the phase shift amounts of the transmission signals are different from each other by 120 degrees. The signal transmitter apparatus generates three combined transmission signals and outputs the three combined transmission signals to the three transmission conductors, respectively, by combining each of pairs of the phase-shifted signals such that an inverted signal of a first phase-shifted signal is combined with a second phase-shifted signal, when each of the pairs of the phase-shifted signals includes the first and second phase-shifted signals among the three phase-shifted signals and phase shift amounts of the first and second phase-shifted signals are different from each other by 120 degrees. The signal receiver apparatus generates three receiving signals based on received three combined transmission signals, and detects the decoded signals of the transmission signals based on the receiving signals.
摘要翻译： 信号发送装置通过将三个发送信号移动预定的相移量来产生三个相移信号，使得发送信号的相移量彼此相差120度。 信号发送装置生成三个组合的发送信号，并通过组合各对的相移信号，将三个组合的发送信号分别输出到三个发送导体，使得第一相移信号的反相信号与 第二相移信号，当三个相移信号中的每一对包括三个相移信号中的第一和第二相移信号时，第一和第二相移信号的相移量不同于 彼此相差120度。 信号接收装置基于接收到的三个组合发送信号生成三个接收信号，并且基于接收信号检测发送信号的解码信号。
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公开(公告)号：US20090195699A1
公开(公告)日：2009-08-06
申请号：US12160297
申请日：2007-04-25
IPC分类号： H04N7/00
CPC分类号： H04L25/0272 , H04L7/033 , H04L25/085
摘要： In a signal transmitter for a multiple differential transmission system including a signal transmitter and a signal receiver connected via three signal lines, first and second differential drivers generate first and second output signals of bipolar four values and having a first signal voltage level, and inverted first and second output signals, responsive to first and second bit information signals. A third differential driver generates a third output signal of bipolar four values having a second signal voltage level, and an inverted third output signal, responsive to a third bit information signal. The first output signal and the inverted third output signal are combined and transmitted to the first signal line, the second output signal and the inverted first output signal are combined and transmitted to the second signal line, and the third output signal and the inverted second output signal are combined and transmitted to the third signal line.
摘要翻译： 在包括通过三条信号线连接的信号发射机和信号接收机的多差分传输系统的信号发射机中，第一和第二差分驱动器产生双极四极值的第一和第二输出信号并具有第一信号电压电平， 以及响应于第一和第二位信息信号的第二输出信号。 第三差分驱动器响应于第三位信息信号产生具有第二信号电压电平的双极四极值的第三输出信号和反相的第三输出信号。 第一输出信号和反相第三输出信号被组合并传输到第一信号线，第二输出信号和反相第一输出信号被组合并传输到第二信号线，第三输出信号和反相第二输出 信号被组合并传输到第三信号线。
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公开(公告)号：US07339443B2
公开(公告)日：2008-03-04
申请号：US11294031
申请日：2005-12-05
IPC分类号： H04B1/12
CPC分类号： H04B3/28
摘要： To provide a common mode radiation inhibit circuit for a differential transmission line which can inhibit quadratic common mode radiation by ensuring a continuity of grand level at a point of change of a signal grand, including a differential transmission line which is constituted of a pair of signal wiring, and transmits differential signals, signal grounds which are arranged along the differential transmission line, and each have a change point on its way, a transformer, and a reference ground, wherein a primary side of the transformer is connected between an electric midpoint of the pair of signal wiring, and the signal ground at one side of the front and back of the change point of the signal grounds, wherein the secondary side of the transformer is connected between the electric midpoint of the pair of signal wiring and the signal ground at another side of the front and back of the change point, and wherein the reference ground is connected to a point which becomes a neutral sheet of the primary side of the transformer and a point which becomes a neutral sheet of the secondary side of the transformer.
摘要翻译： 为了提供一种用于差分传输线的共模辐射抑制电路，其可以通过确保在信号grand的变化点处的大电平的连续性来抑制二次共模辐射，包括由一对信号构成的差分传输线 布线，并且发送差分信号，沿着差动传输线布置的信号接地，并且每个具有在其路上的变化点，变压器和参考接地，其中变压器的初级侧连接在 一对信号线和信号接地的变化点前后一侧的信号地，其中变压器的次级侧连接在一对信号线的电中点与信号地之间 在变化点的前后的另一侧，并且其中参考地连接到成为中性片的点 的变压器的初级侧和成为变压器的次级侧的中性片的点。
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8.发明授权公开(公告)号：US08189692B2
公开(公告)日：2012-05-29
申请号：US12441768
申请日：2007-09-10
IPC分类号： H04B3/00
CPC分类号： H04L25/0272 , H04L25/028
摘要： A voltage memory stores a signal level of a transmission signal from a signal generator at a timing of a clock signal, and outputs the transmission signal. A voltage difference detector detects a signal level of a transmission signal at a timing subsequent to the timing and detects a first signal level difference between the signal level and the signal level from the voltage memory. A maximum value detector, a voltage difference detector and bias voltage sources delay the transmission signal so as to keep a rise time of the transmission signal substantially within a predetermined value range by adding capacitances corresponding to the first signal level differences from the voltage difference detectors to transmission lines.
摘要翻译： 电压存储器在时钟信号的定时存储来自信号发生器的发送信号的信号电平，并输出发送信号。 电压差检测器在定时之后的定时检测发送信号的信号电平，并检测来自电压存储器的信号电平和信号电平之间的第一信号电平差。 最大值检测器，电压差检测器和偏置电压源延迟发送信号，以便通过将对应于来自电压差检测器的第一信号电平差的电容添加到基本上保持在预定值范围内的发送信号的上升时间 传输线。
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公开(公告)号：US20090122199A1
公开(公告)日：2009-05-14
申请号：US12092511
申请日：2007-04-25
IPC分类号： H04N7/00
CPC分类号： H04L25/0272 , H04L25/085
摘要： In a signal transmitter for a multiple differential transmission system including the signal transmitter, a signal receiver, and a signal transmission path including first to third signal lines, first to third differential driver transmit first to third output signals and inverted first to third output signals from the first to third output signals responsive to first to third bit information signals, the first output signal and the inverted third output signal are combined and transmitted to the first signal line, the second output signal and the inverted first output signal are combined and transmitted to the second signal line, and the third output signal and the inverted third output signal are combined and transmitted to the first signal line. The first to third differential drivers of the signal receiver detect polarities of terminal voltages generated across terminal resistances connected between adjacent signal lines and output bit information signals.
摘要翻译： 在包括信号发射机，信号接收机和包括第一至第三信号线的信号传输路径的多差分传输系统的信号发射机中，第一至第三差分驱动器将第一至第三输出信号和第一至第三输出信号从第 响应于第一至第三位信息信号的第一至第三输出信号，第一输出信号和反相第三输出信号被组合并发送到第一信号线，第二输出信号和反相第一输出信号被组合并发送到 第二信号线以及第三输出信号和反相的第三输出信号被组合并发送到第一信号线。 信号接收器的第一至第三差分驱动器检测在相邻信号线和输出位信息信号之间连接的端子电阻之间产生的端子电压的极性。
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公开(公告)号：US07397322B2
公开(公告)日：2008-07-08
申请号：US11297740
申请日：2005-12-08
CPC分类号： H05K1/165 , H04B3/28 , H05K1/0233 , H05K1/0237 , H05K2201/09236
摘要： A radiation noise suppression circuit for a differential transmission line includes a differential transmission line which has plus line signal wiring to which a plus line signal of a differential signal is applied, and minus line signal wiring to which a minus line signal of the differential signal is applied, and connects a differential driver and a differential receiver. Plus line signal GND wiring and minus line signal GND wiring which are connected between the differential driver and the differential receiver are wired along the differential transmission line. A distance between the plus line signal wiring and the plus line signal GND wiring is substantially equal to a distance between the minus line signal wiring and the minus line signal GND wiring.
摘要翻译： 用于差分传输线的辐射噪声抑制电路包括差分传输线，其具有加上差分信号的正线信号的正线信号布线和差分信号的负线信号的负线信号布线 应用并连接差分驱动器和差分接收器。 连接在差分驱动器和差分接收器之间的线路信号GND布线和负线信号GND布线沿差动传输线进行布线。 正线信号线和正线信号GND布线之间的距离基本上等于负线信号线和负线信号GND布线之间的距离。
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