公开(公告)号：US09419586B2

公开(公告)日：2016-08-16

申请号：US14419452

申请日：2012-08-07

Applicant: Mingquan Bao ,  Yu Su

Inventor： Mingquan Bao ,  Yu Su

IPC: H03H7/30 ,  H03H11/26 ,  H03F1/22 ,  H03F3/193 ,  H03F3/60 ,  H03H7/32 ,  H01P5/12 ,  H03H11/04 ,  H03H5/12 ,  H01P1/38

CPC classification number: H03H11/26 ,  H01P1/38 ,  H01P5/12 ,  H03F1/22 ,  H03F3/193 ,  H03F3/601 ,  H03F3/608 ,  H03F2200/108 ,  H03F2200/181 ,  H03H5/12 ,  H03H7/32 ,  H03H11/04

Abstract: A negative group delay circuit comprising a negative group delay component, also comprising a circulator with three ports, further comprising a first resonator, with the negative group delay component arranged between an input port of the negative group delay circuit and a first port in the circulator. The first resonator is arranged between a second port of the circulator and a first reflection amplifier, so that signals reflected from the first reflection amplifier to the second port of the circulator through the first resonator are emitted at the third port of the circulator. The third port is arranged to be used as an output port of the negative group delay circuit.

Abstract translation: 一种负组延迟电路，包括负组延迟分量，其还包括具有三个端口的循环器，还包括第一谐振器，其中所述负组延迟分量布置在所述负组延迟电路的输入端口和所述循环器中的第一端口之间 。 第一谐振器被布置在循环器的第二端口和第一反射放大器之间，使得通过第一谐振器从第一反射放大器反射到循环器的第二端口的信号在循环器的第三端口处被发射。 第三端口被设置为用作负组延迟电路的输出端口。

公开(公告)号：US09406991B2

公开(公告)日：2016-08-02

申请号：US14416703

申请日：2012-07-27

Applicant: Mingquan Bao

Inventor： Mingquan Bao

IPC: H01P5/18 ,  H01P3/08 ,  H01P5/12 ,  H01P3/00

CPC classification number: H01P5/12 ,  H01P3/003 ,  H01P3/081 ,  H01P5/184

Abstract: A quadrature hybrid comprising first and second coupled open waveguides. Each open waveguide comprises first and second ports. One port in the first open waveguide is used as input port for an input signal which is used to generate I and Q output signals. The other port in the first open waveguide is used to output the Q signal, and one of the ports in the second waveguide is used to output the I signal. The other of the ports in the second open waveguide is an isolated port. The quadrature hybrid comprises a first differential amplifier with positive and negative ports, the positive port being connected to the first open waveguide and the negative port being connected to the second open waveguide.

Abstract translation: 包括第一和第二耦合的开放波导的正交混合。 每个开放波导包括第一和第二端口。 第一开放波导中的一个端口用作用于产生I和Q输出信号的输入信号的输入端口。 第一开放波导中的另一个端口用于输出Q信号，并且第二波导中的一个端口用于输出I信号。 第二个开放波导中的另一个端口是隔离端口。 正交混合器包括具有正和负端口的第一差分放大器，正端口连接到第一开路波导，负端口连接到第二开路波导。

公开(公告)号：US08344811B2

公开(公告)日：2013-01-01

申请号：US12993153

申请日：2008-05-30

Applicant: Mingquan Bao

Inventor： Mingquan Bao

IPC: H03L7/00

CPC classification number: H03B5/1243 ,  H03B5/1215 ,  H03B5/1218 ,  H03B5/1228 ,  H03B5/1253 ,  H03B5/1262 ,  H03B5/1265 ,  H03B5/1268 ,  H03B5/1296

Abstract: In a dual-hand capable voltage-controlled oscillator (VCO) device at least two voltage-controlled oscillator units (VCO1, VCO2) are coupled via a reactive component (A) and each said at least one voltage-controlled oscillator unit (VCO1, VCO2) further being connected to at least a respective external switching device (B1, B2) adapted to control an operating frequency of the (VCO) device.

Abstract translation: 在双功能压控振荡器（VCO）装置中，至少两个压控振荡器单元（VCO1，VCO2）经由无功分量（A）和每个所述至少一个压控振荡器单元（VCO1， VCO2）进一步连接到适于控制（VCO）设备的工作频率的至少一个相应的外部开关器件（B1，B2）。

公开(公告)号：US07952445B2

公开(公告)日：2011-05-31

申请号：US12447804

申请日：2006-10-30

Applicant: Mingquan Bao ,  Harald Jacobsson ,  Yinggang Li

Inventor： Mingquan Bao ,  Harald Jacobsson ,  Yinggang Li

IPC: H03B5/12

CPC classification number: H03B5/1228 ,  H03B5/1203 ,  H03B5/1212 ,  H03B5/1218 ,  H03B5/1231 ,  H03B2200/009

Abstract: In a voltage controlled oscillator circuit comprising two transistors, the first terminals of each said two transistors, are coupled together and to a supply voltage, two interconnected resonator units, and each of said two resonator units couples a respective second terminal of said two transistors to third terminals of both said transistors.

Abstract translation: 在包括两个晶体管的压控振荡器电路中，每个所述两个晶体管的第一端子耦合在一起并提供电源，两个互连的谐振器单元，并且所述两个谐振器单元中的每一个将所述两个晶体管的相应的第二端耦合到 两个晶体管的第三端子。

公开(公告)号：US20110001540A1

公开(公告)日：2011-01-06

申请号：US12920890

申请日：2008-03-25

Applicant: Mingquan Bao

Inventor： Mingquan Bao

IPC: G06G7/12

CPC classification number: H03D7/1425 ,  H03D7/1433 ,  H03D7/1441 ,  H03D2200/0023 ,  H03D2200/0088

Abstract: A circuit with inputs for first (LO) and second (IF) unbalanced signals at respective first and second frequencies, also comprising a mixer for the first and second input signals to produce a third signal (RF) at a third frequency at an output port. The mixer comprises first and second transistors which are cross-coupled to each other. Output terminals of the transistors are connected to the output port, and the mixer also comprises a first impedance connected to ground. The mixer, by means of the transistors and the first impedance is an active balun for the first input signal (IF), and the input port for the second signal (LO) comprises a second impedance, so that the first and second impedances together act as a passive balun for the second signal (LO).

Abstract translation: 具有用于在相应的第一和第二频率处的用于第一（LO）和第二（IF）不平衡信号的输入的电路，还包括用于第一和第二输入信号的混频器，以在输出端口处产生第三频率的第三信号（RF） 。 混频器包括彼此交叉耦合的第一和第二晶体管。 晶体管的输出端子连接到输出端口，并且混频器还包括连接到地的第一阻抗。 通过晶体管和第一阻抗的混频器是用于第一输入信号（IF）的有源平衡 - 不平衡变换器，并且用于第二信号（LO）的输入端口包括第二阻抗，使得第一和第二阻抗一起起作用 作为第二信号（LO）的被动平衡 - 不平衡变换器。

公开(公告)号：US09478204B2

公开(公告)日：2016-10-25

申请号：US14425921

申请日：2012-09-04

Applicant: Mingquan Bao

Inventor： Mingquan Bao

IPC: H04M1/00 ,  G10H1/32 ,  H03D7/02 ,  H03D7/12

CPC classification number: G10H1/32 ,  H03D7/02 ,  H03D7/12

Abstract: A sub-harmonic mixer comprising first and second input ports, and an output port, and arranged to output products of signals applied at the input ports. The sub-harmonic mixer comprises a first stage a second stage arranged in series with each other, with the input ports of the sub-harmonic mixer being input ports of the first stage, and the output port of the sub-harmonic mixer being an output port of the second stage. An output port of the first stage is connected to an input port of the second stage. The first stage is arranged to generate a fundamental product and a first third order intermodulation distortion product in-phase with each other. The second stage is arranged to generate a second third order intermodulation distortion product in anti-phase to the fundamental product generated by the second stage.

Abstract translation: 包括第一和第二输入端口的子谐波混合器和输出端口，并被布置成输出在输入端口处施加的信号的产物。 子谐波混频器包括第一级，第二级彼此串联布置，子谐波混合器的输入端口是第一级的输入端口，并且子谐波混频器的输出端口是输出端 第二阶段港 第一级的输出端口连接到第二级的输入端口。 第一级被设置为产生彼此同相的基本乘积和第一三阶互调失真乘积。 第二级被布置为产生与第二级产生的基本产品相反的第二级三阶互调失真产物。

公开(公告)号：US20150207491A1

公开(公告)日：2015-07-23

申请号：US14419452

申请日：2012-08-07

Applicant: Mingquan Bao ,  Yu Su

Inventor： Mingquan Bao ,  Yu Su

IPC: H03H11/26 ,  H03H11/04 ,  H01P5/12

CPC classification number: H03H11/26 ,  H01P1/38 ,  H01P5/12 ,  H03F1/22 ,  H03F3/193 ,  H03F3/601 ,  H03F3/608 ,  H03F2200/108 ,  H03F2200/181 ,  H03H5/12 ,  H03H7/32 ,  H03H11/04

Abstract: A negative group delay circuit comprising a negative group delay component, also comprising a circulator with three ports, further comprising a first resonator, with the negative group delay component arranged between an input port of the negative group delay circuit and a first port in the circulator. The first resonator is arranged between a second port of the circulator and a first reflection amplifier, so that signals reflected from the first reflection amplifier to the second port of the circulator through the first resonator are emitted at the third port of the circulator. The third port is arranged to be used as an output port of the negative group delay circuit.

Abstract translation: 一种负组延迟电路，包括负组延迟分量，其还包括具有三个端口的循环器，还包括第一谐振器，其中所述负组延迟分量布置在所述负组延迟电路的输入端口和所述循环器中的第一端口之间 。 第一谐振器被布置在循环器的第二端口和第一反射放大器之间，使得通过第一谐振器从第一反射放大器反射到循环器的第二端口的信号在循环器的第三端口处被发射。 第三端口被设置为用作负组延迟电路的输出端口。

公开(公告)号：US09019037B2

公开(公告)日：2015-04-28

申请号：US13825764

申请日：2010-09-24

Applicant: Mingquan Bao

Inventor： Mingquan Bao

IPC: H01P5/12 ,  H03H7/42 ,  H04B1/30 ,  H03H7/21 ,  H03H7/06 ,  H03H7/19

CPC classification number: H03H7/42 ,  H03H7/06 ,  H03H7/19 ,  H03H7/21 ,  H04B1/30

Abstract: A six-port circuit (100) with two input ports and four output ports, comprising a balun (110) for converting signals at one input port into first (112) and second (113) balanced signals, and a filter (105), with first and second input ports and four output ports as the four output ports of the circuit. The six-port circuit also comprises a splitter (120) for splitting second input signals at the other input port into first (121) and second (122) parts. The input ports (V′in1, V′in2) of the filter (105) are connected so that one of the balanced signals (112) and one of the parts (121) of the second input signals are connected to one of the filter's input ports (V′in1), and the other of the balanced signals (113) and the other (122) of the parts of the second input signals are connected to the other of the filter's input ports (V′in2).

Abstract translation: 具有两个输入端口和四个输出端口的六端口电路（100），包括用于将一个输入端口处的信号转换为第一（112）和第二平衡信号（113）的平衡不平衡变换器（110），以及滤波器（105） 具有第一和第二输入端口和四个输出端口作为电路的四个输出端口。 六端口电路还包括用于将另一输入端口处的第二输入信号分成第一（121）和第二（122）部分的分路器（120）。 滤波器（105）的输入端口（V'in1，V'in2）被连接成使得平衡信号（112）中的一个和第二输入信号的部分（121）中的一个连接到滤波器 输入端口（V'in1）和第二输入信号的部分的平衡信号（113）和另一个（122）中的另一个连接到滤波器的输入端口（V'in2）中的另一个。

公开(公告)号：US08970322B2

公开(公告)日：2015-03-03

申请号：US13977607

申请日：2010-12-29

Applicant: Mingquan Bao ,  Per Ligander

Inventor： Mingquan Bao ,  Per Ligander

IPC: H01P5/12 ,  H01P3/12 ,  H03D3/00 ,  H03D9/04 ,  H04B1/30 ,  H04L27/38

CPC classification number: H01P3/12 ,  H01P5/12 ,  H03D3/007 ,  H03D9/04 ,  H04B1/30 ,  H04L27/38

Abstract: A five-six-port circuit comprising a waveguide on a main surface of a substrate. The hollow waveguide comprises probes arranged longitudinally inside the hollow waveguide arranged to contact the input port of one of three power detectors, whose output ports are arranged to contact the input port of one power detector. The output ports of the power detectors contact the conductor of an open waveguide which extends in parallel to the hollow waveguide. The probes are equidistantly spaced with a distance of L. The circuit also comprises three LP filters, each of which is connected to the conductor of the open waveguide at a position which corresponds to the position of one of the power detectors.

Abstract translation: 一种五六端口电路，包括在衬底的主表面上的波导。 空心波导包括纵向设置在中空波导内部的探针，其布置成接触三个功率检测器之一的输入端口，其输出端口布置成接触一个功率检测器的输入端口。 功率检测器的输出端口与平行于中空波导延伸的开放波导的导体接触。 探头距离为L等距离间隔。该电路还包括三个LP滤波器，每个LP滤波器在对应于一个功率检测器的位置的位置处连接到开放波导的导体。

公开(公告)号：US08823467B2

公开(公告)日：2014-09-02

申请号：US13511513

申请日：2009-12-10

Applicant: Mingquan Bao

Inventor： Mingquan Bao

IPC: H03H5/00 ,  H01P3/08

CPC classification number: H01P5/12

Abstract: An arrangement (100, 400, 500, 600) comprising a first plate (110, 410, 510, 610) and a second plate (120, 420, 520, 620) at a first distance (di) from each other with an overlap between them. The arrangement also comprises a third (130, 430, 530, 630) and a fourth (140, 440, 540, 640) plate between the first and second plates in said overlap so that the third and fourth plates do not overlap each other. All plates are made of an electrically conducting material, are essentially flat and plane and are separated from each other by a dielectric material. The first plate comprises an input/output port (111, 411, 511, 611), the second plate comprises a ground port (112), and the third and fourth plates comprise an output/input port (131, 141, 431, 441, 531, 541, 551). The arrangement will serve as a power divider, a power combiner or as a balun.

Abstract translation: 包括第一板（110,410,510,610）和第一板（120,420,520,620）的布置（100,400,500,600），所述第一板彼此具有第一距离（di） 它们之间。 该布置还包括在所述重叠中的第一和第二板之间的第三（130,430,530,630）和第四（140,440,540,640）板，使得第三和第四板彼此不重叠。 所有板由导电材料制成，基本上是平的并且是平面的并且通过电介质材料彼此分离。 第一板包括输入/​​输出端口（111,411,511,611），第二板包括接地端口（112），第三和第四板包括输出/输入端口（131,141,431,441 ，531,541,551）。 该装置将用作功率分配器，功率组合器或平衡 - 不平衡转换器。