CIRCUIT ARRANGEMENT AND METHOD FOR TRANSMITTING TMDS ENCODED SIGNALS
    1.
    发明申请
    CIRCUIT ARRANGEMENT AND METHOD FOR TRANSMITTING TMDS ENCODED SIGNALS 审中-公开
    电路布置和传输TMDS编码信号的方法

    公开(公告)号:WO2010040816A3

    公开(公告)日:2010-06-17

    申请号:PCT/EP2009063131

    申请日:2009-10-09

    Abstract: The invention relates to a circuit arrangement (100; 100') and to a method for the inexpensive transmission of signals from at least one data source to at least one data sink, said signals being TMDS encoded at least in part, especially at least in a time slot manner and being associated with especially at least one DVI data connection and/or at least one HDMI data connection. According to the invention, the driver circuit (S1; S1') of at least one connection interface (IQ) which is mounted upstream and which is associated with the data source is supplied with a supply voltage (VDVI/HDMI) which is especially charged with up to approximately 55 milliampere, for example in the order of approximately five volt. The electrical TMDS encoded signals are electro-optically converted by means of at least one light-emitting element (LD1) mounted downstream of the driver circuit (S1; S1'), especially by means of at least one light diode, by means of at least one light-emitting diode, by means of at least one laser diode or by means of at least one laser, for example by means of at least one semiconductor laser, and are coupled into at least one optical fiber (F1), especially into at least one glass fiber or into at least one plastic fiber, for example into at least one plastic fiber, as light (LTMDS) that is supplied with TMDS encoded signals. The direct current portion supplied from a TMDS transmitter (TM) to the connection interface (IQ) associated with the data source is converted to a modulated signal current for controlling the light-emitting element (LD1) by means of the driver circuit (S1; S1'). The light (LTMDS) supplied with the TMDS encoded signals is coupled out from the optical fiber (F1) by means of at least one light-absorbing element (PD1), especially by means of a photodiode, is opto-electrically converted and supplied to at least one transimpedance converter circuit (S2; S2') which is mounted downstream of the light-absorbing element (PD1) and upstream of a connection interface (IS) that is associated with the data sink, the transimpedance converter circuit (S2; S2') being supplied by a direct voltage portion that is applied to at least one differential core pair (AD, AD').

    Abstract translation: 到的电路装置(100; 100“)和用于成本传送的方法,特别是至少一个DVI数据连接和/或至少一个HDMI数据连接相关联,由至少部分地,特别是至少在部分时间,TMDS编码信号的至少一个数据源,以至少 以提供一个数据宿,提议 - 即驱动器电路;从至少一个上游(S1 S1“),与链路接口(IQ)具有相关联的,特别是具有高达约55毫安可靠的数据源,电源电压(VDVI / HDMI), 例如,在约5伏的顺序,由驱动器电路中的至少一个的装置提供, - 即电TMDS编码信号;下游连接所述发光元件(LD 1)的(S1 S1“),特别是由至少一个发光二极管,至少一个发光二极管的装置 借助于至少一个激光二极管od 他是指至少一个激光器,例如通过至少一个半导体激光器的装置,电光转换,并作为对TMDS编码信号中的至少一个光纤(F1)在光(LTMDS)担任,特别是在至少一个光纤或至少一个塑料光纤 耦合,例如,在至少一个塑料纤维, - 即所述至少一个TMDS发送器相关联的数据源连接的接口(TM)(IQ)由驱动电路的装置(S1提供给DC分量; S1“)转换成用于驱动所述发光元件(LD1)的调制信号电流转换, - 即通过TMDS编码信号光(LTMDS)被作用于由至少一个光吸收元件(PD1),特别的装置由至少所述光学的光电二极管的方法 光纤(F1)耦合出光 - 电转换,并与链路接口相关联的至少一个数据信宿下游连接,在光吸收元件(PD1)中的至少一个(IS)上游互转换器电路(S2; S2“)被供给,其中,所述跨导转换器电路(S2; S2” 由供电(至少一个电线差动对AD的,AD“)施加直流电压分量)。

    CIRCUIT ARRANGEMENT AND METHOD FOR CONTROLLING LIGHT EMITTING COMPONENTS
    2.
    发明申请
    CIRCUIT ARRANGEMENT AND METHOD FOR CONTROLLING LIGHT EMITTING COMPONENTS 审中-公开
    电路装置和方法用于控制光发射器件

    公开(公告)号:WO2009141449A3

    公开(公告)日:2010-01-28

    申请号:PCT/EP2009056284

    申请日:2009-05-25

    CPC classification number: H04B10/504 H04B10/58

    Abstract: The invention relates to a circuit arrangement (100; 100'), in particular a driver circuit, and to a method for controlling at least one light emitting component (50), to which a surge current (Ith) is applied, in particular for controlling at least one electro-optical transducer, for example at least one laser, such as a semiconductor laser, said circuit arrangement (100; 100') being supplied with current by means of at least one supply element (10), in particular by means of at least one current source and said light emitting component (50) being controlled by means of at least one switching element (30) situated between at least one current-limiting element (20) and the light emitting component (50) using at least one reversing controller (40). The aim of the invention is to further develop a circuit arrangement of this type in such a way that the performance is significantly improved in comparison to prior art. To achieve this, a maximum value (Imax) is provided for the current (I) by means of the current-limiting element (20) and that the logic "1" of the data to be transmitted (D) by means of the light emitting component (50) is represented by periodic switching between the zero value (I=0) of the current (I) and the maximum value (Imax) of the current (I) supplied to the light emitting component (50).

    Abstract translation: 到的电路装置(100; 100“),尤其是驱动电路和用于控制至少一个与受影响的阈值电流(Ith时)的发光器件(50),特别是至少一个电光转换器,例如至少一个激光器,例如至少一个半导体激光器, - 所述 电路装置;由至少一个供给元件(10)(100 100“),特别是由至少一个电压源,与供给电压和由之间的至少一个的装置 - 其中所述发光器件(50),至少一个限流元件(20)和所述发光器件 布置(50)经由至少一个开关控制器(40)被驱动开关元件(30),所以进一步使功率效率显著相比于现有技术的提高,是 - 即由电流限制元件(20)的装置提出了一个最大值(最大电流) 的电流(I)帧的 吨和 - 即逻辑“1”,由发光装置的光的装置,以由所述零之间周期性切换来发送(50)的数据(D)(I = 0)(电流(I)和电流I的最大值(最大电流) )被表示到发光装置(50)。

    CIRCUIT ARRANGEMENT AND METHOD FOR LOADING AT LEAST ONE OPTICAL CONDUCTOR
    3.
    发明申请
    CIRCUIT ARRANGEMENT AND METHOD FOR LOADING AT LEAST ONE OPTICAL CONDUCTOR 审中-公开
    电路布置和至少安装一个光学梯子的过程

    公开(公告)号:WO2009027368A3

    公开(公告)日:2009-09-17

    申请号:PCT/EP2008061081

    申请日:2008-08-25

    Abstract: In order to develop a driver circuit (2) of, and a method for supplying voltage/current to, at least one of at least two optical transmission elements (8-1, 8-2, 8-3) which are intended to transmit at least one optical signal, in particular light, for the purpose of transmitting data, in particular at least two electrooptical transducers, for example at least two light-emitting diodes or at least two lasers, for instance at least two semiconductor lasers, in such a manner that the reliability of the optical transmission element (8-1, 8-2, 8-3) and/or the electrooptical interface module is significantly increased, it is proposed that, in particular in the event of the active optical transmission element (8-1, 8-2, 8-3) failing, at least one control unit (18) which is assigned to at least one driver circuit (2) be used to change over between the at least two outputs (19, 20, 21), which are designed to connect the optical transmission elements (8-1, 8-2, 8-3), in such a manner that an optical transmission element (8-1, 8-2, 8-3) is respectively in the activated state.

    Abstract translation: 的驱动电路(2)和电压/电流的用于发送的至少一个光信号,特别是光的,用于发送由光传输元件(8-1,8-2提供数据的目的提供的至少两个中的至少一个的方法,8- 3),特别是至少两个电光转换器,例如从至少两个发光二极管或发光二极管(的= L [飞行] E [mitting] d [IODE] S)或至少两个激光器,如至少两个半导体激光器的,所以 细化,使得光学发射元件(8-1,8-2,8-3)和/或电 - 光接口模块以显著方式增加的可靠性,所以建议,(特别是在有源光传输部件8-故障的情况下 1,8-2,8-3)通过用于连接光传输元件(8-1,8-2的至少两个之间与所述控制单元(18相关联的至少一个的至少一个驱动器电路(2)的装置),8-3)AU 有符号输出(19,20,21)被切换,使得在每种情况下光发送元件(8-1,8-2,8-3)处于激活状态。

    CIRCUIT ARRANGEMENT AND METHOD FOR CODING AND/OR DECODING
    5.
    发明申请
    CIRCUIT ARRANGEMENT AND METHOD FOR CODING AND/OR DECODING 审中-公开
    DC平衡的视频信号进行编码

    公开(公告)号:WO2013023658A3

    公开(公告)日:2013-04-25

    申请号:PCT/DE2012200056

    申请日:2012-08-16

    CPC classification number: H04N19/176 H03M5/145 H04N19/42

    Abstract: In order to modify a circuit arrangement (100) provided for coding and/or decoding a data stream, in particular consisting of up to 24Bit wide R[ed]G[reen]B[lue] video signals, and a corresponding method in such a way that an efficient DC-balanced coding and/or decoding is possible, in particular with the lowest possible overheads, according to the invention at least one coder (10) having five 5b/6b coder blocks (20) arranged parallel to one another and having a 2b/2b coder block (30) parallel to the 5b/6b coder blocks (20), and/or at least one decoder (60) having five 6b/5b decoder blocks (70) arranged parallel to one another and having a 2b/2b decoder block (80) arranged parallel to the 6b/5b decoder blocks (70) are provided.

    Abstract translation: 电路(100),用于从biszu 24位R开销低,直流平衡编码或解码的数据流,特别是[OT; G(绿)B [鎏]的视频信号,以及相应的方法,其特征在于: - 至少一个编码器(10 ) - 具有五个相互平行的5B / 6B-Kodierblöcken(20),以及 - 被布置成与平行于图5b / 6B-Kodierblöcken(20)2B / 2b的编码块(30); 或 - 至少一个解码器(60) - 五相互平行6B / 5BDekodierblöcken(70),以及 - 被布置成与平行于图6b / 5BDekodierblöcken(70)2B / 2b的解码器块(80); 其中一个Disparitätsbit通过一个编码或Dekodierblocks倒置或不变到下一个编码或解码的块。

    DEVICE FOR COUPLING OPTICAL SIGNALS IN AND/OR OUT
    6.
    发明申请
    DEVICE FOR COUPLING OPTICAL SIGNALS IN AND/OR OUT 审中-公开
    用于耦合和/或耦合光信号的装置

    公开(公告)号:WO2015043599A3

    公开(公告)日:2015-07-23

    申请号:PCT/DE2014200521

    申请日:2014-09-30

    Abstract: The invention relates to a device (100a, 100b, 100c, 100d, 100e, 100f) for coupling optical signals into at least one waveguide (10), which device comprises at least one electro-optical converter (28), which emits the optical signals in the direction of the axis or of the core (12) of the waveguide (10). In order to further develop said device in such a way that active alignment of the waveguide (10) is not required, the receiving-side optical subassembly (80) according to the comprises at least one guide channel (86) for aligning the waveguide (10) in relation to the optoelectrical converter (68), in particular in relation to the inlet opening or active surface (70) of the electro-optical converter (68), and the optoelectrical converter (68) is accommodated, in particular embedded, in at least one receiving-side optical subassembly (80). The same applies, accordingly, to a device (140) for coupling optical signals out of at least one waveguide (10).

    Abstract translation: 为了光学用于在轴线方向上或所述芯的至少一个波导(10)的装置(100A,100B,100C,100D,100E,100F)与所述光信号的至少一个电光转换器(28)提供的信号耦合 (12)的波导(10)发送,以进一步开发不需要波导(10)的主动对准,所以建议 - 接收侧光学子组件(80)(至少一个导向通道(86)用于对准波导10 )(相对于上述光电换能器68),尤其是相对于所述电光转换器(68)的入口开口或有源表面(70),以及 - 所述光电转换器(68)中的至少一个接收侧 光学子组件(80)被接收,特别是嵌入式。 这同样适用于用于从至少一个波导(10)解耦光信号的设备(140)。

    DEVICE FOR COUPLING OPTICAL SIGNALS IN AND/OR OUT
    7.
    发明申请
    DEVICE FOR COUPLING OPTICAL SIGNALS IN AND/OR OUT 审中-公开
    设备技术耦合和/或去耦光信号的

    公开(公告)号:WO2015043599A9

    公开(公告)日:2015-05-14

    申请号:PCT/DE2014200521

    申请日:2014-09-30

    Abstract: The invention relates to a device (100a, 100b, 100c, 100d, 100e, 100f) for coupling optical signals into at least one waveguide (10), which device comprises at least one electro-optical converter (28), which emits the optical signals in the direction of the axis or of the core (12) of the waveguide (10). In order to further develop said device in such a way that active alignment of the waveguide (10) is not required, the receiving-side optical subassembly (80) according to the comprises at least one guide channel (86) for aligning the waveguide (10) in relation to the optoelectrical converter (68), in particular in relation to the inlet opening or active surface (70) of the electro-optical converter (68), and the optoelectrical converter (68) is accommodated, in particular embedded, in at least one receiving-side optical subassembly (80). The same applies, accordingly, to a device (140) for coupling optical signals out of at least one waveguide (10).

    Abstract translation: 为了光学用于在轴线方向上或所述芯的至少一个波导(10)的装置(100A,100B,100C,100D,100E,100F)与所述光信号的至少一个电光转换器(28)提供的信号耦合 (12)的波导(10)发送,以进一步开发不需要波导(10)的主动对准,所以建议 - 接收侧光学子组件(80)(至少一个导向通道(86)用于对准波导10 )(相对于上述光电换能器68),尤其是相对于所述电光转换器(68)的入口开口或有源表面(70),以及 - 所述光电转换器(68)中的至少一个接收侧 并入光学子组件(80),特别是被嵌入。 这同样适用于用于从至少一个波导(10)的光信号的耦合输出的装置(140)。

    CIRCUIT CONFIGURATION AND METHOD FOR RECEIVING DIGITAL OPTICAL SIGNALS
    8.
    发明申请
    CIRCUIT CONFIGURATION AND METHOD FOR RECEIVING DIGITAL OPTICAL SIGNALS 审中-公开
    电路及方法用于接收数字光信号的

    公开(公告)号:WO2013174376A3

    公开(公告)日:2014-01-16

    申请号:PCT/DE2013200015

    申请日:2013-05-22

    CPC classification number: H04B10/697 H04B10/6911

    Abstract: In order to be able to receive any digital optical signal (S) in the bandwidth range from zero bits per second to the high Gbits/second range with as little circuit complexity as possible and to be able to process said signals with the least possible energy requirement for reprocessing, the invention specifies a circuit configuration (E) and a method for receiving digital optical signals (S) by means of at least one light-receiving component (PD) connected upstream of at least one signal input port (PIN-Signal), particularly by means of at least one photodiode, wherein the unipolar current signal (IPD) coming from the light-receiving component (PD) through the signal input port (PIN signal) is transformed into a bipolar current signal (IPD-IDC) by means of a compensation current (IDC)provided by at least one current source (IDAC), the value of said current being defined by means of at least one digital register (MM, MC).

    Abstract translation: 于任何类型的数字光信号的(S)在带宽范围内接收到的从每秒零个比特到高Gbit / s的范围内以最小的电路复杂性,并且可以与能量以便进一步处理尽可能少的支出处理中,电路装置(E),以及一种方法 由至少一个的至少一个信号输入端口(PIN)的装置接收数字光学信号(S)的信号上游的光通过至少一个光电二极管的装置接收装置(PD),特别是提出了,其中,所述光由所述信号输入端口接收元件(PD)(PIN)的信号来 单极电流信号(IPD)通过至少一个电流源(IDAC)的手段提供补偿电流(IDC),其值是由至少一个数字寄存器(MM,MC)所定义,在双极性电流信号(IPD IDC)被转换。

    DEVICE FOR COUPLING AND/OR DECOUPLING OPTICAL SIGNALS
    9.
    发明申请
    DEVICE FOR COUPLING AND/OR DECOUPLING OPTICAL SIGNALS 审中-公开
    设备技术耦合和/或去耦光信号的

    公开(公告)号:WO2015144136A3

    公开(公告)日:2015-11-26

    申请号:PCT/DE2015100121

    申请日:2015-03-23

    CPC classification number: G02B6/423 G02B6/4274

    Abstract: The invention relates to a device (100a, 100b, 100c, 100d, 100e, 100f, 100g) which is provided for coupling optical signals into at least one waveguide (10) and which has at least one electro-optical converter (28), which emits the optical signals in the direction of the axis or of the core (12) of the weaveguide (10). The problem addressed by the invention is that of further developing the device such that an active alignment of the waveguide (10) is not required. This problem is solved in that the electro-optical converter (28) is received, in particular embedded, in at least one emission-side optical sub-assembly (40), the emission-side optical sub-assembly (40) has at least one guide channel (46) for aligning the waveguide (10) in relation to the electro-optical converter (28), in particular in relation to the emission opening or active surface (30) of the electro-optical converter (28), and at least one expansion (90) provided for alignment of the waveguide (10) in relation to the guide channel (46) is allocated to the emission-side optical sub-assembly (40), in particular to the guide channel (46). The invention further relates correspondingly to a device (140a, 140b, 140c, 140d, 140e, 140f, 140g) for decoupling optical signals out of at least one waveguide (10).

    Abstract translation: 为了光学用于耦合信号中的至少一个波导(10)的装置(100A,100B,100C,100D,100E,100F,100G)与所述光信号的至少一个电光转换器(28)在轴线方向上设置或 波导的芯体(12)(10)发送,以进一步开发不需要波导(10)的主动对准,所以建议 - 电 - 光转换器(28)中的至少一个所述发射光学子组件(40) 中的溶液,并在特定的嵌入式是 - 用于相对于所述电光转换器(28)对准所述波导(10)的发送侧光学组件(40)的至少一个导引通道(46),尤其是相对于所述出口开口或活性表面 (30)的电光转换器(28),以及 - 所述发送侧光学子组件(40),特别是导向通道(46),至少所述至少一个用于对准 被分配到所述波导(10)相对于设置用于加宽(90)的引导通道(46)。 这同样适用于用于从至少一个波导(10)耦合输出光信号的装置(140A,140B,140C,140D,140E,140F,140克)。

    CIRCUIT ARRANGEMENT AND METHOD FOR RECEIVING OPTICAL SIGNALS
    10.
    发明申请
    CIRCUIT ARRANGEMENT AND METHOD FOR RECEIVING OPTICAL SIGNALS 审中-公开
    电路布置和接收光信号的方法

    公开(公告)号:WO2014177665A8

    公开(公告)日:2015-06-11

    申请号:PCT/EP2014058937

    申请日:2014-04-30

    Abstract: Circuit arrangement (CR; CR') for receiving multilevel optical signals (SI) from at least one optical guide (GU), said multilevel signals resulting from superposing a high speed data signal and a low speed data signal, said circuit arrangement (CR; CR') comprising: • - at least one light-receiving component (PD) for converting the optical signals (SI) into electrical current signals (Ipp), • - at least one transimpedance amplifier (TA), being provided with the electrical current signals (I pp) from the light-receiving component (PD), • - at least one automatic gain controller (AG) for controlling the gain or transimpedance (R) of the transimpedance amplifier (TA), in particular in order to keep the amplitude of the output (V out- data-analog) of the transimpedance amplifier (TA) to a desired, for example constant, level for different levels of the electrical current signals (I PD), • - at least one integrator (IN) in a feedback path (FP), said integrator (IN) generating a control signal (Vint), • - at least one voltage-controlled current source (CS), being provided with the control signal (V int) from the integrator (IN), • - at least one limiter (LI) acting as a comparator and generating in its output a logic level for positive or negative voltages in its input, • - at least one second transimpedance amplifier (TA2) arranged in parallel to the transimpedance amplifier (TA), and • - at least one automatic offset controller (AO) for setting the voltage (Voffset) for the second transimpedance amplifier (TA2).

    Abstract translation: 用于从至少一个光导(GU)接收多电平光信号(SI)的电路装置(CR; CR'),由叠加高速数据信号和低速数据信号而产生的所述多电平信号,所述电路装置(CR; CR' CR')包括: - 至少一个用于将光信号(SI)转换成电流信号(Ipp)的光接收部件(PD), - 至少一个跨阻抗放大器(TA),其被提供有电流 来自光接收部件(PD)的信号(I pp), - 至少一个用于控制跨阻抗放大器(TA)的增益或跨阻抗(R)的自动增益控制器(AG),特别是为了保持 跨电阻放大器(TA)的输出(V out-data-analog)的振幅为不同电平电流信号(I PD)的期望的例如恒定电平, - 至少一个积分器(IN) 在反馈路径(FP)中,所述积分器(IN)产生对照 (Vint), - 至少一个压控电流源(CS),其被提供有来自积分器(IN)的控制信号(V int); - 至少一个用作比较器的限幅器(LI) 在其输出端产生正电压或负电压的逻辑电平; - 至少一个平行于跨阻抗放大器(TA)布置的第二跨阻抗放大器(TA2);以及 - 至少一个自动偏移控制器(AO )用于设定第二跨阻抗放大器(TA2)的电压(Voffset)。

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