POWER AMPLIFIER WITH IMPROVED POWER EFFICIENCY
    1.
    发明申请
    POWER AMPLIFIER WITH IMPROVED POWER EFFICIENCY 审中-公开
    功率放大器具有改进的功率效率

    公开(公告)号:US20130113555A1

    公开(公告)日:2013-05-09

    申请号:US13612267

    申请日:2012-09-12

    IPC分类号: H03G99/00

    CPC分类号: H03F1/0227 H03F3/21

    摘要: Provided is a power amplifier used in a transmitter of a communication system. The power amplifier may include a power amplifier module to amplify power of a transmitting signal, an energy converter module to receive thermal energy generated by the power amplifier module and to convert the received thermal energy into electric energy, and a direct current (DC)-DC converter module to produce DC power using the electric energy generated by the energy converter module and to supply the produced DC power to the power amplifier module.

    摘要翻译: 提供了在通信系统的发射机中使用的功率放大器。 功率放大器可以包括用于放大发射信号的功率的功率放大器模块,用于接收由功率放大器模块产生的热能并将接收的热能转换成电能的能量转换器模块,以及直流(DC) - DC转换器模块,以使用由能量转换器模块产生的电能产生DC电力,并将所产生的直流电力提供给功率放大器模块。

    Marchand balun device for forming parallel and vertical capacitance
    2.
    发明授权
    Marchand balun device for forming parallel and vertical capacitance 有权
    用于形成平行和垂直电容的Marchand平衡 - 不平衡转换器

    公开(公告)号:US08354892B2

    公开(公告)日:2013-01-15

    申请号:US12832360

    申请日:2010-07-08

    IPC分类号: H03H7/42 H01P3/08

    CPC分类号: H01P5/10

    摘要: Provided is a marchand balun device. The marchand balun device includes: a first line connected between a balanced terminal and a ground terminal; a second line disposed horizontally parallel to the first line and forming a parallel capacitance jointly with the first line; and a coupled line disposed vertically parallel to the first and second lines and forming a vertical capacitance jointly with one of the first and second lines.

    摘要翻译: 提供了一个行军平衡 - 不平衡转换器。 行军平衡 - 不平衡转换装置包括:连接在平衡端子和接地端子之间的第一线路; 第二线,与第一线水平平行地设置,并与第一线一起形成并联电容; 以及耦合线,其垂直平行于第一和第二线设置并与第一和第二线中的一个一起形成垂直电容。

    APPARATUS FOR MIXING FREQUENCY
    3.
    发明申请
    APPARATUS FOR MIXING FREQUENCY 有权
    混合频率的装置

    公开(公告)号:US20120064824A1

    公开(公告)日:2012-03-15

    申请号:US13231181

    申请日:2011-09-13

    IPC分类号: H04B7/185

    CPC分类号: H04B7/18515

    摘要: A frequency mixing apparatus includes a local oscillator, a signal distributor, a first frequency mixer and a second frequency mixer and a combiner. The signal distributor divides a signal generated from the local oscillator into two signals having a phase difference and outputs the two signals. The first frequency mixer has a first input port through which one of the two signals outputted through the signal distributor is inputted and a second input port connected to an RF signal. The a second frequency mixer has a first input port through which one of the two signals outputted through the signal distributor and a second input port is connected to a termination signal. The combiner combines signals respectively outputted from the first and second frequency mixers.

    摘要翻译: 频率混合装置包括本地振荡器,信号分配器,第一混频器和第二混频器以及组合器。 信号分配器将从本地振荡器产生的信号分成具有相位差的两个信号,并输出两个信号。 第一混频器具有第一输入端口,通过信号分配器输出的两个信号中的一个被输入,第二输入端口连接到RF信号。 第二混频器具有第一输入端口,通过信号分配器输出的两个信号中的一个信号和第二输入端口连接到终端信号。 组合器组合分别从第一和第二混频器输出的信号。

    3-WAY BALUN FOR PLANAR-TYPE DOUBLE BALANCED MIXER
    4.
    发明申请
    3-WAY BALUN FOR PLANAR-TYPE DOUBLE BALANCED MIXER 有权
    平面型双平衡混合机的3路BALUN

    公开(公告)号:US20110227663A1

    公开(公告)日:2011-09-22

    申请号:US13130197

    申请日:2009-07-30

    IPC分类号: H01P5/10

    CPC分类号: H01P5/10 H01P5/16

    摘要: Provided is a 3-way balun for a double balanced mixer. This research provides a 3-way balun available for a planar-type double balanced mixer and a planar-type double balanced mixer employing the same. The 3-way balun includes a first output unit for receiving and outputting an input signal of a predetermined frequency; and second and third output units connected to the first output unit and outputting signals whose phase is different by 180 from a phase of a signal of the first output unit and amplitude is a half of an amplitude of the signal outputted from the first output unit.

    摘要翻译: 提供了一种双向平衡搅拌机的三通平衡 - 不平衡转换器。 该研究提供了一种用于平面型双平衡混频器的三向平衡 - 不平衡变压器和采用该平衡型双平衡混频器的平面型双平衡混频器。 3路平衡 - 不平衡变换器包括用于接收和输出预定频率的输入信号的第一输出单元; 以及连接到第一输出单元的第二和第三输出单元,并且将与第一输出单元的信号的相位相差180度的信号输出,并且幅度是从第一输出单元输出的信号的振幅的一半。

    3-way balun for planar-type double balanced mixer
    5.
    发明授权
    3-way balun for planar-type double balanced mixer 有权
    平面型双平衡搅拌机的三通平衡 - 不平衡转换器

    公开(公告)号:US08558635B2

    公开(公告)日:2013-10-15

    申请号:US13130197

    申请日:2009-07-30

    IPC分类号: H03H5/00 H01P3/08

    CPC分类号: H01P5/10 H01P5/16

    摘要: Provided is a 3-way balun for a double balanced mixer. This research provides a 3-way balun available for a planar-type double balanced mixer and a planar-type double balanced mixer employing the same. The 3-way balun includes a first output unit for receiving and outputting an input signal of a predetermined frequency; and second and third output units connected to the first output unit and outputting signals whose phase is different by 180 from a phase of a signal of the first output unit and amplitude is a half of an amplitude of the signal outputted from the first output unit.

    摘要翻译: 提供了一种双向平衡搅拌机的三通平衡 - 不平衡转换器。 该研究提供了一种用于平面型双平衡混频器的三向平衡 - 不平衡变压器和采用该平衡型双平衡混频器的平面型双平衡混频器。 3路平衡 - 不平衡变换器包括用于接收和输出预定频率的输入信号的第一输出单元; 以及连接到第一输出单元的第二和第三输出单元,并且将与第一输出单元的信号的相位相差180度的信号输出,并且幅度是从第一输出单元输出的信号的振幅的一半。

    MULTI-FUNCTION MONOLITHIC MICROWAVE INTEGRATED CIRCUIT (MMIC) OPERATING AS AMPLIFIER SWITCH
    6.
    发明申请
    MULTI-FUNCTION MONOLITHIC MICROWAVE INTEGRATED CIRCUIT (MMIC) OPERATING AS AMPLIFIER SWITCH 有权
    多功能单片微波集成电路(MMIC)作为放大器开关工作

    公开(公告)号:US20110234321A1

    公开(公告)日:2011-09-29

    申请号:US12897882

    申请日:2010-10-05

    IPC分类号: H03F3/68

    摘要: A multi-function MMIC operated by a switch using an amplifier is disclosed. A switch may be configured by connecting an input or an output of a plurality of amplifiers, and an insertion loss may be reduced by selecting a transmission mode or a reception mode of an MMIC using the switch. A noise characteristic, a power characteristic, and a gain characteristic may also be improved.

    摘要翻译: 公开了由使用放大器的开关操作的多功能MMIC。 可以通过连接多个放大器的输入或输出来配置开关,并且可以通过使用开关选择MMIC的传输模式或接收模式来减少插入损耗。 还可以提高噪声特性,功率特性和增益特性。

    BROADBAND ACTIVE BALUN AND BALANCED MIXER USING REACTIVE FEEDBACK
    7.
    发明申请
    BROADBAND ACTIVE BALUN AND BALANCED MIXER USING REACTIVE FEEDBACK 审中-公开
    宽带主动巴伦和平衡混合器使用反应性反馈

    公开(公告)号:US20100015941A1

    公开(公告)日:2010-01-21

    申请号:US12517581

    申请日:2007-06-20

    IPC分类号: H04B1/28

    CPC分类号: H03H11/32

    摘要: A broadband active balun using reactive feedback and a balanced mixer using the balun are provided. The broadband active balun comprises a common gate FET having a source connected to an input terminal, a gate connected to the ground, and a drain connected to a first output terminal; a reactive impedance element having one end connected to the drain of the common gate FET and the other end connected to one of the gate and the source of the common gate FET, and a common source FET having a gate connected to the input terminal, a source connected to the ground and a drain connected to a second output terminal. Accordingly, the active balun has a small physical size and a wide frequency band.

    摘要翻译: 提供使用反馈反馈的宽带主动平衡变换器和使用平衡 - 不平衡转换器的平衡混频器。 宽带主动平衡 - 不平衡变压器包括:公共栅极FET,其源极连接到输入端子,栅极连接到地,以及漏极连接到第一输出端子; 无源阻抗元件,其一端连接到公共栅极FET的漏极,另一端连接到公共栅极FET的栅极和源极之一,以及具有连接到输入端子的栅极的公共源极FET, 源极连接到地和连接到第二输出端的漏极。 因此,主动平衡 - 不平衡变换器具有小的物理尺寸和宽的频带。

    Apparatus for mixing frequency
    8.
    发明授权
    Apparatus for mixing frequency 有权
    混频器

    公开(公告)号:US08600333B2

    公开(公告)日:2013-12-03

    申请号:US13231181

    申请日:2011-09-13

    IPC分类号: H04B1/26

    CPC分类号: H04B7/18515

    摘要: A frequency mixing apparatus includes a local oscillator, a signal distributor, a first frequency mixer and a second frequency mixer and a combiner. The signal distributor divides a signal generated from the local oscillator into two signals having a phase difference and outputs the two signals. The first frequency mixer has a first input port through which one of the two signals outputted through the signal distributor is inputted and a second input port connected to an RF signal. The a second frequency mixer has a first input port through which one of the two signals outputted through the signal distributor and a second input port is connected to a termination signal. The combiner combines signals respectively outputted from the first and second frequency mixers.

    摘要翻译: 频率混合装置包括本地振荡器,信号分配器,第一混频器和第二混频器以及组合器。 信号分配器将从本地振荡器产生的信号分成具有相位差的两个信号,并输出两个信号。 第一混频器具有第一输入端口,通过信号分配器输出的两个信号中的一个被输入,第二输入端口连接到RF信号。 第二混频器具有第一输入端口,通过信号分配器输出的两个信号中的一个信号和第二输入端口连接到终端信号。 组合器组合分别从第一和第二混频器输出的信号。

    MARCHAND BALUN DEVICE FOR FORMING PARALLEL AND VERTICAL CAPACITANCE
    9.
    发明申请
    MARCHAND BALUN DEVICE FOR FORMING PARALLEL AND VERTICAL CAPACITANCE 有权
    MARCHAND BALUN设备形成并行和垂直电容

    公开(公告)号:US20110102096A1

    公开(公告)日:2011-05-05

    申请号:US12832360

    申请日:2010-07-08

    IPC分类号: H01P5/10

    CPC分类号: H01P5/10

    摘要: Provided is a marchand balun device. The marchand balun device includes: a first line connected between a balanced terminal and a ground terminal; a second line disposed horizontally parallel to the first line and forming a parallel capacitance jointly with the first line; and a coupled line disposed vertically parallel to the first and second lines and forming a vertical capacitance jointly with one of the first and second lines.

    摘要翻译: 提供了一个行军平衡 - 不平衡转换器。 行军平衡 - 不平衡转换装置包括:连接在平衡端子和接地端子之间的第一线路; 第二线,与第一线水平平行地设置,并与第一线一起形成并联电容; 以及耦合线,其垂直平行于第一和第二线设置并与第一和第二线中的一个一起形成垂直电容。