Transfer Gate Circuit and Power Combining Circuit, Power Amplifying Circuit, Transmission Device, and Communication Device Using the Transfer Gate Circuit
    1.
    发明申请
    Transfer Gate Circuit and Power Combining Circuit, Power Amplifying Circuit, Transmission Device, and Communication Device Using the Transfer Gate Circuit 审中-公开
    传输门电路和功率组合电路,功率放大电路,传输设备和使用传输门电路的通信设备

    公开(公告)号:US20120270512A1

    公开(公告)日:2012-10-25

    申请号:US13386183

    申请日:2010-03-30

    IPC分类号: H03F3/45 H04B1/04 H03K17/687

    摘要: Provided are a transfer gate circuit that has reduced disturbance in an output waveform thereof, a power combining circuit using the transfer gate circuit, and a transmission device and a communication device that use the power combining circuit. The transfer gate circuit includes: output terminals (3, 4); a transistor (5) including a drain connected to the output terminal (3); a transistor (6) including a drain connected to the output terminal (4); transistors (7, 8) each including a drain connected to the output terminal (3) and each including a source connected to a ground potential; and transistors (9, 10) each including a drain connected to the output terminal (4) and each including a source connected to the ground potential. In the transfer gate circuit, the transistors (5, 6) include sources to which first and second input signals are input, respectively, the transistor (5) includes agate to which a signal in phase with the second input signal is input, the transistor (6) includes a gate to which a signal in phase with the first input signal is input, the transistors (7, 9) each include a gate to which a signal in antiphase to the second input signal is input, and the transistors (8, 10) each include a gate to which a signal in antiphase to the first input signal is input.

    摘要翻译: 提供了一种传输门电路,其输出波形具有减小的干扰,使用传输门电路的功率组合电路,以及使用该功率合并电路的传输装置和通信装置。 传输门电路包括:输出端子(3,4); 包括连接到输出端子(3)的漏极的晶体管(5); 包括连接到所述输出端子(4)的漏极的晶体管(6); 晶体管(7,8),每个包括连接到输出端子(3)的漏极,并且每个包括连接到地电势的源极; 以及每个包括连接到输出端子(4)的漏极并且每个包括连接到地电势的源极的漏极的晶体管(9,10)。 在传输门电路中,晶体管(5,6)分别包括输入第一和第二输入信号的源,晶体管(5)包括输入与第二输入信号同相信号的玛瑙,晶体管 (6)包括与第一输入信号同相的信号被输入的栅极,晶体管(7,9)各自包括输入与第二输入信号反相的信号的栅极,并且晶体管(8) ,10)均包括输入与第一输入信号反相的信号的栅极。

    Detector Device, and Amplification Device, Transmission Device, and Communication Device Using the Detector Device
    2.
    发明申请
    Detector Device, and Amplification Device, Transmission Device, and Communication Device Using the Detector Device 审中-公开
    检测装置,放大装置,传输装置和使用检测装置的通信装置

    公开(公告)号:US20120149315A1

    公开(公告)日:2012-06-14

    申请号:US13392072

    申请日:2010-08-25

    摘要: Provided is a detector device including: an amplifier (AMP1) for amplifying a voltage of an input electric signal and outputting the amplified electric signal; a first detector circuit (Det1) for outputting a first detection signal having a current corresponding to the voltage of the input electric signal; a second detector circuit (Det2) for outputting a second detection signal having a current corresponding to the voltage of the input electric signal; and a current summing circuit (SUM1) to which the first detection signal and the second detection signal are input, for outputting a third detection signal having a current value obtained by summing current values of the first detection signal and the second detection signal, in which an input signal to be detected is divided into two, one of the divided signals being input to the first detector circuit (Det1) and the other of the divided signals being input via the amplifier (AMP1) to the second detector circuit (Det2). Accordingly, a detector device having a wide dynamic range, and an amplification device, a transmission device, and a communication device using the detector device may be obtained.

    摘要翻译: 提供了一种检测器装置,包括:放大器(AMP1),用于放大输入电信号的电压并输出放大的电信号; 第一检测器电路(Det1),用于输出具有与输入电信号的电压相对应的电流的第一检测信号; 第二检测器电路(Det2),用于输出具有与输入电信号的电压相对应的电流的第二检测信号; 以及输入第一检测信号和第二检测信号的电流求和电路(SUM1),用于输出具有通过对第一检测信号和第二检测信号的电流值求和而获得的电流值的第三检测信号,其中 要检测的输入信号被分成两个,一个分频信号被输入到第一检测器电路(Det1),另一个分频信号经由放大器(AMP1)输入到第二检测器电路(Det2)。 因此,可以获得具有宽动态范围的检测器装置,以及放大装置,传输装置和使用检测装置的通信装置。

    ADDITION CIRCUIT, POWER AMPLIFIER CIRCUIT USING SAME, AND TRANSMISSION DEVICE AND COMMUNICATION DEVICE USING THE POWER AMPLIFIER CIRCUIT
    3.
    发明申请
    ADDITION CIRCUIT, POWER AMPLIFIER CIRCUIT USING SAME, AND TRANSMISSION DEVICE AND COMMUNICATION DEVICE USING THE POWER AMPLIFIER CIRCUIT 有权
    使用其的附加电路,功率放大器电路以及使用功率放大器电路的传输装置和通信装置

    公开(公告)号:US20110256839A1

    公开(公告)日:2011-10-20

    申请号:US13141956

    申请日:2009-12-22

    IPC分类号: G06G7/16 H04B1/04

    CPC分类号: H03F3/24 H03F1/0294

    摘要: Disclosed are an addition circuit that makes it possible to add two vector signals in a high-frequency region, a power amplifier circuit using the same, and a transmission device and communication device using the power amplifier circuit. Disclosed is an addition circuit, wherein first through fourth multipliers (11-14) multiply first and second high-frequency input signals (Si1, Si2) and first and second reference signals (Ref1, Ref2) and output first through fourth direct current output signals (Sd1-Sd4), first and second adders (21, 22) add in-phase signals of these to one another and output fifth and sixth direct current output signals (Sd5, Sd6), fifth and sixth multipliers (15, 16) multiply these and the first and second reference signals (Ref1, Ref2) and output first and second high-frequency output signals (So1, So2), which are then combined, whereby a third high-frequency output signal (So3), in which the first and second high-frequency input signals (Si1, Si2) have been vector added, is output from an output terminal (44). The addition circuit can be used in a high-frequency region.

    摘要翻译: 公开了一种加法电路,其可以在高频区域中添加两个矢量信号,使用该两个矢量信号的功率放大器电路,以及使用该功率放大器电路的发送装置和通信装置。 公开了一种加法电路,其中第一到第四乘法器(11-14)将第一和第二高频输入信号(Si1,Si2)和第一和第二参考信号(Ref1,Ref2)相乘并且首先通过第四直流输出信号 (Sd1-Sd4),第一和第二加法器(21,22)将它们的同相信号彼此相加并输出第五和第六直流输出信号(Sd5,Sd6),第五和第六乘法器(15,16) 这些和第一和第二参考信号(Ref1,Ref2)和输出的第一和第二高频输出信号(So1,So2),然后被组合,由此第三高频输出信号(So3),其中第一和第二高频输出信号 和第二高频输入信号(Si1,Si2)已被矢量相加,从输出端子(44)输出。 加法电路可用于高频区域。

    Power amplification device, and transmission device and communication device both using thereof
    4.
    发明授权
    Power amplification device, and transmission device and communication device both using thereof 有权
    功率放大装置,以及使用它们的发送装置和通信装置

    公开(公告)号:US08290454B2

    公开(公告)日:2012-10-16

    申请号:US13056636

    申请日:2009-03-27

    IPC分类号: H04B1/04 H03F3/68

    摘要: To provide a power amplification device having a function of preventing deviation of the amplitude and phase of an output signal having amplified envelope variation from a predetermined value, and a transmission device and a communication device both using the same. A power amplification device comprises a variable phase shifter circuit (10) for shifting a phase of an input signal; first and second adder circuits (11a), (11b) for generating first and second constant envelope signals, respectively; first and second amplifier circuits (12a), (12b); first and second amplitude detection circuits (13a), (13b) for detecting amplitudes; a first amplitude control circuit (20) for changing the amplitudes of the first and second constant envelope vector generating signals; an output adder circuit (14) for vector-adding the first and second amplified signals to generate an output signal; a shift amount control circuit (30) for controlling a shift amount of the variable phase shifter circuit; a gain control circuit (40) for controlling the gains of the first and second adder circuits; and a second amplitude control circuit (50) for changing the amplitudes of the first and second constant envelope vector generating signals.

    摘要翻译: 为了提供具有防止具有放大的包络变化的输出信号的幅度和相位与预定值的偏差的功能放大装置,以及使用该放大装置的通信装置和通信装置。 功率放大装置包括用于移位输入信号的相位的可变移相器电路(10); 分别产生第一和第二恒定包络线信号的第一和第二加法器电路(11a),(11b) 第一和第二放大器电路(12a),(12b); 用于检测振幅的第一和第二振幅检测电路(13a),(13b) 用于改变第一和第二恒定包络线矢量产生信号的振幅的第一幅度控制电路(20); 输出加法器电路(14),用于对所述第一和第二放大信号进行矢量相加以产生输出信号; 用于控制可变移相器电路的移位量的移位量控制电路(30); 用于控制第一和第二加法器电路的增益的增益控制电路(40) 以及用于改变第一和第二恒定包络线矢量产生信号的振幅的第二幅度控制电路(50)。

    Amplification Circuit, Communication Device, and Transmission Device Using Amplification Circuit
    5.
    发明申请
    Amplification Circuit, Communication Device, and Transmission Device Using Amplification Circuit 审中-公开
    放大电路,通信装置和使用放大电路的传输装置

    公开(公告)号:US20130076444A1

    公开(公告)日:2013-03-28

    申请号:US13700077

    申请日:2011-03-29

    IPC分类号: H03F1/56

    摘要: Provided are an amplification circuit capable of amplifying an input signal having a changing duty ratio with high efficiency, and a transmission device and a communication device using the amplification circuit. The amplification circuit includes: a transistor circuit (10) having a pulse wave first signal having a changing duty ratio input, and a second signal obtained by amplifying the pulse wave first signal output; and a matching circuit (20) having the second signal input and a third signal having a fundamental frequency of the pulse wave first signal output. An impedance of the matching circuit (20) as seen from the transistor circuit side changes in accordance with the duty ratio of the pulse wave first signal. The transmission device and the communication device each use the amplification circuit.

    摘要翻译: 提供一种能够以高效率放大具有变化的占空比的输入信号的放大电路,以及使用该放大电路的发送装置和通信装置。 放大电路包括:晶体管电路(10),其具有具有变化的占空比输入的脉搏波第一信号和通过放大脉波第一信号输出而获得的第二信号; 以及具有第二信号输入的匹配电路(20)和具有脉波第一信号输出的基频的第三信号。 从晶体管电路侧看,匹配电路(20)的阻抗根据脉波第一信号的占空比而发生变化。 发送装置和通信装置各使用放大电路。

    ADDER, AND POWER COMBINER, QUADRATURE MODULATOR, QUADRATURE DEMODULATOR, POWER AMPLIFIER, TRANSMITTER AND WIRELESS COMMUNICATOR USING SAME
    6.
    发明申请
    ADDER, AND POWER COMBINER, QUADRATURE MODULATOR, QUADRATURE DEMODULATOR, POWER AMPLIFIER, TRANSMITTER AND WIRELESS COMMUNICATOR USING SAME 有权
    ADDER和POWER COMBINER,QUADRATURE MODULATOR,QUADRATURE DEMODULATOR,POWER AMPLIFIER,TRANSMITTER AND WIRELESS COMMUNICATOR USING SAME

    公开(公告)号:US20110223871A1

    公开(公告)日:2011-09-15

    申请号:US13127466

    申请日:2009-11-05

    摘要: To provide an adder capable of obtaining an addition signal of a plurality of high frequency signals, and also a power combiner, a quadrature modulator, a quadrature demodulator, a power amplifier, a transmitter, and a wireless communicator, each of which uses the adder. Impedances (Zg, Zh) seen from a common output point (P3) of a plurality of first impedance circuits (110a, 110b) toward respective input terminals (102a, 102b) are set so that high frequency currents (Ig, Ih) are approximately zero. An impedance (Zs) seen from a first connection point (P1) toward the input terminals (102a, 102b) is set so that a high frequency current (Is) is approximately zero. An impedance (Zc) seen from the first connection point (P1) toward a circuit (150) is set so that a high frequency current (Ic) is approximately zero. An impedance (Zm) seen from a second connection point (P2) toward a power supply is set so that a high frequency current (Im) is approximately zero.

    摘要翻译: 提供能够获得多个高频信号的加法信号的加法器,以及功率合成器,正交调制器,正交解调器,功率放大器,发送器和无线通信器,其中每一个使用加法器 。 从多个第一阻抗电路(110a,110b)的各个输入端(102a,102b)的公共输出点(P3)看到的阻抗(Zg,Zh)被设定为高频电流(Ig,Ih)近似 零。 从第一连接点(P1)朝向输入端子(102a,102b)看到的阻抗(Zs)被设定为高频电流(Is)近似为零。 设置从第一连接点(P1)朝向电路(150)看到的阻抗(Zc),使得高频电流(Ic)近似为零。 从第二连接点(P2)朝向电源看到的阻抗(Zm)被设定为高频电流(Im)近似为零。

    Adder, and power combiner, quadrature modulator, quadrature demodulator, power amplifier, transmitter and wireless communicator using same
    7.
    发明授权
    Adder, and power combiner, quadrature modulator, quadrature demodulator, power amplifier, transmitter and wireless communicator using same 有权
    加法器和功率合成器,正交调制器,正交解调器,功率放大器,发射器和使用它的无线通信器

    公开(公告)号:US08396435B2

    公开(公告)日:2013-03-12

    申请号:US13127466

    申请日:2009-11-05

    IPC分类号: H01Q11/12 H04B1/04

    摘要: To provide an adder capable of obtaining an addition signal of a plurality of high frequency signals, and also a power combiner, a quadrature modulator, a quadrature demodulator, a power amplifier, a transmitter, and a wireless communicator, each of which uses the adder. Impedances (Zg, Zh) seen from a common output point (P3) of a plurality of first impedance circuits (110a, 110b) toward respective input terminals (102a, 102b) are set so that high frequency currents (Ig, Ih) are approximately zero. An impedance (Zs) seen from a first connection point (P1) toward the input terminals (102a, 102b) is set so that a high frequency current (Is) is approximately zero. An impedance (Zc) seen from the first connection point (P1) toward a circuit (150) is set so that a high frequency current (Ic) is approximately zero. An impedance (Zm) seen from a second connection point (P2) toward a power supply is set so that a high frequency current (Im) is approximately zero.

    摘要翻译: 提供能够获得多个高频信号的加法信号的加法器,以及功率合成器,正交调制器,正交解调器,功率放大器,发送器和无线通信器,其中每一个使用加法器 。 从多个第一阻抗电路(110a,110b)的各个输入端(102a,102b)的公共输出点(P3)看到的阻抗(Zg,Zh)被设定为高频电流(Ig,Ih)近似 零。 从第一连接点(P1)朝向输入端子(102a,102b)看到的阻抗(Zs)被设定为高频电流(Is)近似为零。 设置从第一连接点(P1)朝向电路(150)看到的阻抗(Zc),使得高频电流(Ic)近似为零。 从第二连接点(P2)朝向电源看到的阻抗(Zm)被设定为高频电流(Im)近似为零。

    Addition circuit, power amplifier circuit using same, and transmission device and communication device using the power amplifier circuit
    8.
    发明授权
    Addition circuit, power amplifier circuit using same, and transmission device and communication device using the power amplifier circuit 有权
    加法电路,使用功率放大器的电路,以及使用功率放大电路的传输装置和通信装置

    公开(公告)号:US08351881B2

    公开(公告)日:2013-01-08

    申请号:US13141956

    申请日:2009-12-22

    IPC分类号: H01Q11/12 H04B1/04

    CPC分类号: H03F3/24 H03F1/0294

    摘要: Disclosed are an addition circuit that makes it possible to add two vector signals in a high-frequency region, a power amplifier circuit using the same, and a transmission device and communication device using the power amplifier circuit. Disclosed is an addition circuit, wherein first through fourth multipliers (11-14) multiply first and second high-frequency input signals (Si1, Si2) and first and second reference signals (Ref1, Ref2) and output first through fourth direct current output signals (Sd1-Sd4), first and second adders (21, 22) add in-phase signals of these to one another and output fifth and sixth direct current output signals (Sd5, Sd6), fifth and sixth multipliers (15, 16) multiply these and the first and second reference signals (Ref1, Ref2) and output first and second high-frequency output signals (So1, So2), which are then combined, whereby a third high-frequency output signal (So3), in which the first and second high-frequency input signals (Si1, Si2) have been vector added, is output from an output terminal (44). The addition circuit can be used in a high-frequency region.

    摘要翻译: 公开了一种加法电路,其可以在高频区域中添加两个矢量信号,使用该两个矢量信号的功率放大器电路,以及使用该功率放大器电路的发送装置和通信装置。 公开了一种加法电路,其中第一到第四乘法器(11-14)将第一和第二高频输入信号(Si1,Si2)和第一和第二参考信号(Ref1,Ref2)相乘并且首先通过第四直流输出信号 (Sd1-Sd4),第一和第二加法器(21,22)将它们的同相信号彼此相加并输出第五和第六直流输出信号(Sd5,Sd6),第五和第六乘法器(15,16) 这些和第一和第二参考信号(Ref1,Ref2)和输出的第一和第二高频输出信号(So1,So2),然后被组合,由此第三高频输出信号(So3),其中第一和第二高频输出信号 和第二高频输入信号(Si1,Si2)已被矢量相加,从输出端子(44)输出。 加法电路可用于高频区域。

    Power amplification device, and transmission device and communication device using same
    9.
    发明授权
    Power amplification device, and transmission device and communication device using same 有权
    功率放大装置,以及传输装置和使用该装置的通信装置

    公开(公告)号:US08344781B2

    公开(公告)日:2013-01-01

    申请号:US13057471

    申请日:2009-07-31

    IPC分类号: H03H11/16

    摘要: To provide a power amplification device that can amplify an input signal having an envelope variation with high power-added efficiency in a wide frequency range, and a transmission device and a communication device using the power amplification device. A first orthogonal signal (Sd1) is generated by performing vector subtraction between first and second fundamental signals (Su1 and Su2) having the same amplitude and a phase difference δθ (0 degrees

    摘要翻译: 提供能够在宽的频率范围内放大具有高功率附加效率的包络变化的输入信号的功率放大装置,以及使用该功率放大装置的发送装置和通信装置。 通过在具有相同幅度的第一和第二基本信号(Su1和Su2)之间执行向量相减和相位差δ&amp;θ来产生第一正交信号(Sd1) (0度<δ&amp; <180度)。 基于输入信号(Sin)产生第一和第二基本信号。 通过在第一和第二基本信号(Su1和Su2)之间执行向量相加来产生第二正交信号(Sd2)。 通过在第二基本信号(Su2)和基于第一基本信号(Su1)获得的第一和第二恒定包络线矢量产生信号(e和-e)之间执行向量相加来产生第一和第二恒定包络线信号(S1和S2) 。 基于第一和第二恒定包络信号(S1和S2)输出通过放大输入信号(Sin)获得的输出信号(Sout)。

    POWER AMPLIFICATION DEVICE, AND TRANSMISSION DEVICE AND COMMUNICATION DEVICE USING SAME
    10.
    发明申请
    POWER AMPLIFICATION DEVICE, AND TRANSMISSION DEVICE AND COMMUNICATION DEVICE USING SAME 有权
    功率放大装置,以及使用相同的传输装置和通信装置

    公开(公告)号:US20110140761A1

    公开(公告)日:2011-06-16

    申请号:US13057471

    申请日:2009-07-31

    IPC分类号: G06G7/14

    摘要: To provide a power amplification device that can amplify an input signal having an envelope variation with high power-added efficiency in a wide frequency range, and a transmission device and a communication device using the power amplification device. A first orthogonal signal (Sd1) is generated by performing vector subtraction between first and second fundamental signals (Su1 and Su2) having the same amplitude and a phase difference Υθ (0 degrees

    摘要翻译: 提供能够在宽的频率范围内放大具有高功率附加效率的包络变化的输入信号的功率放大装置,以及使用该功率放大装置的发送装置和通信装置。 通过在具有相同幅度和相位差的第一和第二基本信号(Su1和Su2)之间执行矢量相减来产生第一正交信号(Sd1) (0度<δ&amp; <180度)。 基于输入信号(Sin)产生第一和第二基本信号。 通过在第一和第二基本信号(Su1和Su2)之间执行向量相加来产生第二正交信号(Sd2)。 通过在第二基本信号(Su2)和基于第一基本信号(Su1)获得的第一和第二恒定包络线矢量产生信号(e和-e)之间执行向量相加来产生第一和第二恒定包络线信号(S1和S2) 。 基于第一和第二恒定包络信号(S1和S2)输出通过放大输入信号(Sin)获得的输出信号(Sout)。