AC NETWORK POWER FLOW CONTROL
    1.
    发明申请
    AC NETWORK POWER FLOW CONTROL 审中-公开
    交流网络功率流量控制

    公开(公告)号:WO2016176304A1

    公开(公告)日:2016-11-03

    申请号:PCT/US2016/029524

    申请日:2016-04-27

    Inventor: DAS, Debrup

    Abstract: A series injection device includes a power splitter coupled to two or more lines of an AC power system. The power splitter includes a coupling transformer for each phase of a single phase or polyphase AC circuit that includes the two or more lines. Each of the coupling transformers couples one of the phases of the two or more lines. The power splitter is configured to inject a first voltage of a first polarity into one or more of the two or more lines and inject a second voltage of a second polarity opposite the first polarity into at least one of the two or more lines via the same coupling transformers used to inject the first voltage. The first and the second voltages are controllable, and may or may not be independently variable.

    Abstract translation: 串联注射装置包括耦合到AC电力系统的两条或更多线的功率分配器。 功率分配器包括用于包括两条或更多条线的单相或多相AC电路的每相的耦合变压器。 每个耦合变压器耦合两条或更多条线路的相位之一。 功率分配器被配置为将第一极性的第一电压注入到两条或更多条线中的一条或多条中,并且将与第一极性相反的第二极性的第二电压注入到两条或更多条线中的至少一条中 用于注入第一电压的耦合变压器。 第一和第二电压是可控的,并且可以是或可以不是独立的。

    HIGH ACCURACY MILLIMETER WAVE/RADIO FREQUENCY WIDEBAND IN-PHASE AND QUADRATURE GENERATION
    2.
    发明申请
    HIGH ACCURACY MILLIMETER WAVE/RADIO FREQUENCY WIDEBAND IN-PHASE AND QUADRATURE GENERATION 审中-公开
    高精度毫米波/射频宽带同相和正交生成

    公开(公告)号:WO2016032663A3

    公开(公告)日:2016-03-03

    申请号:PCT/US2015/042414

    申请日:2015-07-28

    Abstract: Certain aspects of the present disclosure provide circuits for generating high accuracy millimeter wave or radio frequency (RF) wideband in-phase (I) and quadrature (Q) oscillating signals having acceptable amplitude and phase mismatch over process, voltage, and temperature (PVT) variations with reduced cost, area, and power consumption. In one example apparatus, a polyphase filter having a first stage (602) and a second stage (604) is provided. Each stage comprises resistive elements (503) and capacitive elements (505). Certain aspects of the present disclosure provide for intentional resistive and/or capacitive value mismatch between the resistive or capacitive values of one or multiple stages such that the phase mismatch between the resulting I and Q signals may be reduced without degrading the amplitude mismatch. Certain aspects of the present disclosure provide for replacing the resistive elements in at least one stage with transistors (508) operating in the triode region, where the on-resistance is controlled by a feedback network (506).

    Abstract translation: 本公开的某些方面提供了用于生成高精度毫米波或射频(RF)宽带同相(I)和正交(Q)振荡信号的电路,所述信号在过程上具有可接受的幅度和相位失配 ,电压和温度(PVT)变化,并降低成本,面积和功耗。 在一个示例装置中,提供具有第一级(602)和第二级(604)的多相滤波器。 每个级包括电阻元件(503)和电容元件(505)。 本公开的某些方面提供了一个或多个级的电阻值或电容值之间的故意电阻和/或电容值失配,使得所得到的I和Q信号之间的相位失配可以被减小而不会降低幅度失配。 本公开的某些方面提供了用在三极管区域中操作的晶体管(508)替换至少一个级中的电阻元件,其中导通电阻由反馈网络(506)控制。

    AN I/Q NETWORK
    3.
    发明申请
    AN I/Q NETWORK 审中-公开
    AN I / Q网络

    公开(公告)号:WO2014086385A1

    公开(公告)日:2014-06-12

    申请号:PCT/EP2012/074213

    申请日:2012-12-03

    Inventor: BAO, Mingquan

    CPC classification number: H03H7/21 H03H7/19 H03H11/22

    Abstract: An l/Q network (700) comprising an all-pass filter (401) which is adapted to receive differential input signals at a differential input port (120) with first (131) and second (132) terminals and to output differential I and Q voltage signals at differential I and Q output ports with respective first (111, 122) and second (112, 121) terminals. The all-pass filter (401) is adapted to receive the differential input signals as current signals, and in the all-pass filter the differential input port (130) is also arranged to be one of the differential I and Q output ports.

    Abstract translation: 1 / Q网络(700),包括全通滤波器(401),其适于在具有第一(131)和第二(132)端子的差分输入端口(120)处接收差分输入信号,并输出差分I和 在差分I和Q输出端口处具有相应的第一(111,122)和第二(112,121)端子的Q电压信号。 全通滤波器(401)适于接收作为当前信号的差分输入信号,并且在全通滤波器中,差分输入端口(130)也被布置为差分I和Q输出端口之一。

    移相回路及び位相補正方法
    4.
    发明申请
    移相回路及び位相補正方法 审中-公开
    相移电路和相位校正方法

    公开(公告)号:WO2006006239A1

    公开(公告)日:2006-01-19

    申请号:PCT/JP2004/010030

    申请日:2004-07-14

    Inventor: 冨田 和広

    CPC classification number: H03H7/21

    Abstract:  略45度の位相差を有し、互いに振幅が等しい複数組の90度の位相補正が施された直交位相信号の中で位相差が45度とされる信号をベクトル合成し、当該ベクトル合成により得られる信号を出力する45度位相補正器(4)を移相回路に設け、異なる組の直交位相信号間の位相誤差をベクトル合成して除去し、その位相差を45度に正確に補正することができるようにする。

    Abstract translation: 一种相移电路,具有45°相位校正器(4),对具有大约45°的相位差并相互相等的幅度的多组正交相位信号中具有45°相位差的信号执行矢量合成,并且分别是 进行90°相位校正,并输出通过矢量合成产生的信号。 通过矢量合成可以消除不同组的正交相位信号之间的相位误差,可以将相位差准确地校正为45°。

    ポリフェーズフィルタ
    5.
    发明申请

    公开(公告)号:WO2019202686A1

    公开(公告)日:2019-10-24

    申请号:PCT/JP2018/016015

    申请日:2018-04-18

    Inventor: 津留 正臣

    Abstract: 第1の抵抗(11)~第4の抵抗(14)と第1のキャパシタ(21)~第4のキャパシタ(24)をリング状に直列接続する。第1の抵抗(11)~第4の抵抗(14)と第1のキャパシタ(21)~第4のキャパシタ(24)の直列接続点に第1の出力端子(41)~第4の出力端子(44)を、第4のキャパシタ(24)と第1の抵抗(11)の直列接続点に第1の入力端子(31)を、第2のキャパシタ(22)と第3の抵抗(13)の直列接続点に第2の入力端子(32)を接続する。また、第1のキャパシタ(21)と第2の抵抗(12)の直列接続点と、第3のキャパシタ(23)と第4の抵抗(14)の直列接続点との間に第5の抵抗(15)を接続する。

    GENERATING TWO SIGNALS HAVING A MUTUAL PHASE DIFFERENCE OF 90 DEG
    8.
    发明申请
    GENERATING TWO SIGNALS HAVING A MUTUAL PHASE DIFFERENCE OF 90 DEG 审中-公开
    产生具有90度相位差的两个信号

    公开(公告)号:WO0251003A3

    公开(公告)日:2003-02-27

    申请号:PCT/EP0114250

    申请日:2001-11-29

    CPC classification number: H03B27/00 H03H7/21

    Abstract: A method and device are described for generating two output signals (I; Q) each substantially identical to a square-wave input signal (A) from a local oscillator (2), wherein the first output signal (I) may have a certain time shift with respect to the input signal (A), and wherein the second output signal (Q) is shifted over T1/4 [mod T1] with respect to the first output signal (I), T1 being the period of the input signal (A). To generate the first output signal (I), Fourier components (S1((1), S3((3), S5((5), S7((7), S9((9), S11((11) etc) of the input signal are combined. To generate the second output signal (Q), Fourier components (S1((1), S5((5), S9((9) etc) of the input signal are phase shifted over +90 DEG while Fourier components (S3((3), S7((7), S11((11) etc) of the input signal are phase shifted over -90 DEG , and the thus shifted Fourier components of the input signal are combined.

    Abstract translation: 描述了一种用于产生与本地振荡器(2)基本上与方波输入信号(A)相同的两个输出信号(I; Q)的方法和装置,其中第一输出信号(I)可以具有一定的时间 相对于输入信号(A)移位,并且其中第二输出信号(Q)相对于第一输出信号(I)在T1 / 4 [mod T1]上移位,T1是输入信号 一个)。 为了产生第一输出信号(I),傅立叶分量(S1((1),S3((3),S5((5))S7((7),S9((9),S11((11) 为了产生第二输出信号(Q),输入信号的傅立叶分量(S1((1),S5((5),S9((9)等)在+90°以上相移 而傅立叶分量(S3((3),S7((7),S11((11)等))相差90度以上,输入信号的傅里叶分量被组合。

    SYSTEM FOR EIGHT-PHASE 45 DEG POLYPHASE FILTER WITH AMPLITUDE MATCHING
    9.
    发明申请
    SYSTEM FOR EIGHT-PHASE 45 DEG POLYPHASE FILTER WITH AMPLITUDE MATCHING 审中-公开
    系统用于相位45度多相滤波器与放大器匹配

    公开(公告)号:WO02023749A1

    公开(公告)日:2002-03-21

    申请号:PCT/US2001/042114

    申请日:2001-09-10

    CPC classification number: H03H7/21

    Abstract: A system for an eight-phase 45 DEG polyphase filter with amplitude matching, where a full eight-phase 45 DEG split may be achieved by tying together the inputs (V>i1 i2

    Abstract translation: 具有振幅匹配的八相45°多相滤波器的系统,其中可以通过将两个偏移四相90的输入(V> i1 <,V> i2 <)相结合来实现全八相45°分压 DEG分相器(14和16)。 振幅匹配可以通过从附加的单相四相90°分相器(12)获得这些输入来实现。 附加分相器(12)可以在两个偏移相位分离器(14和16)的输入之间均匀分配功率,以抵消任何不均匀功率分布的发生。

    pi /2 PHASE SHIFTER
    10.
    发明申请
    pi /2 PHASE SHIFTER 审中-公开
    pi / 2相位移

    公开(公告)号:WO02017485A1

    公开(公告)日:2002-02-28

    申请号:PCT/JP2000/005578

    申请日:2000-08-21

    CPC classification number: H03H11/22 H03D7/1433 H03D7/1441 H03D7/165 H03H7/21

    Abstract: A pi /2 phase shifter generates first and second signals (SIGa, SIGb) of equal amplitude and different phases and first and second inverted signals (/SIGa, /SIGb) whose phases are opposite to those of the first and second signals, depending on an input signal. A first output signal (SIGOa) is produced by the addition of the first signal (SIGa) and the second signal (SIGb), and a second output signal (SIGOb) is produced by the addition of the first signal (SIGa) and the second inverted signal (/SIGb). The first output signal (SIGOa) and the second output signal (SIGOb) correspond to the diagonals of a rhombus formed of a vector (v3) indicating the first signal and a vector (v4) indicating the second signal, respectively, since the first and second signals (SIGa, SIGb) have the same amplitude. Consequently, the phase difference between the first and second output signals from the pi /2 phase shifter is set accurately at pi /2 irrespective of whether the phase difference between the first and second signals is pi /2.

    Abstract translation: 一个pi / 2移相器产生相等幅度和不同相位的第一和第二信号(SIGa,SIGb)和与第一和第二信号的相位相反的第一和第二反相信号(/ SIGa,/ SIGb),这取决于 输入信号。 通过添加第一信号(SIGa)和第二信号(SIGb)产生第一输出信号(SIGOa),并且通过添加第一信号(SIGa)和第二信号(SIGa)产生第二输出信号(SIGOb) 反转信号(/ SIGb)。 第一输出信号(SIGOa)和第二输出信号(SIGOb)分别对应于由指示第一信号的矢量(v3)和表示第二信号的矢量(v4)形成的菱形的对角线,因为第一和 第二信号(SIGa,SIGb)具有相同的幅度。 因此,无论第一和第二信号之间的相位差是否为pi / 2,来自pi / 2移相器的第一和第二输出信号之间的相位差被精确地设置在pi / 2。

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