이동통신단말기의 출력 효율을 높이기 위한 장치 및 방법
    1.
    发明申请
    이동통신단말기의 출력 효율을 높이기 위한 장치 및 방법 审中-公开
    提高移动通信终端输出效率的设备和方法

    公开(公告)号:WO2012064155A2

    公开(公告)日:2012-05-18

    申请号:PCT/KR2011/008634

    申请日:2011-11-11

    Abstract: 본 발명은 이동통신단말기에서 출력 효율을 높이기 위한 장치 및 방법에 관한 것이다. 이때, 이동통신단말 장치는, 입력 신호의 포락선 성분을 변조하여 전력을 생성하는 공급 변조기(supply modulator)와, 상기 공급 변조기에서 생성된 전력을 콜렉터(collector)/드레인(drain)의 전원으로 사용하여 상기 입력 신호의 위상 성분을 증폭하는 전력 증폭기를 포함하여 구성되며, 상기 공급 변조기는, 상기 이동통신단말 장치의 배터리 전원을 승압시키는 DC-DC 변환기와, 상기 DC-DC 변환기에서 승압된 전원을 이용하여 출력 전압을 결정하는 전압 레귤레이터(voltage regulator)와, 상기 이동통신단말 장치의 배터리 전원을 이용하여 출력 전류를 결정하는 전환 레귤레이터(switching regulator)를 포함한다.

    Abstract translation:

    本发明涉及一种装置和方法,用于在移动通信终端增加输出效率。 此时,移动通信终端设备,和用于调制输入信号的包络分量的供给调制器产生功率(电源调制器),利用由供给调制器到集电体(集电体)/漏极(漏极)产生的电力 它被配置成包括一个功率放大器,用于放大所述输入信号,供给调制器,DC-DC转换器的同相分量和,使用从DC-DC转换器升压后的电源用于提升移动通信终端装置的电池功率 它包括一个开关稳压器(开关调节器)和一个电压调节器(电压调节器),用于确定所述输出电压,使用移动通信终端装置的电池功率用于确定输出电流。

    무선 통신 시스템에서 송수신 동작을 제어하기 위한 장치 및 방법
    3.
    发明公开
    무선 통신 시스템에서 송수신 동작을 제어하기 위한 장치 및 방법 审中-实审
    无线通信系统中控制和接收操作的装置和方法

    公开(公告)号:KR1020130040656A

    公开(公告)日:2013-04-24

    申请号:KR1020110105564

    申请日:2011-10-14

    Abstract: PURPOSE: A device and a method for controlling transceiving operation are provided to minimize current waste generated in a transmitter. CONSTITUTION: A first or a third regulator(240-1 - 240-3) provides a power source of controlled voltages. A power consumption unit(270) processes a signal using the power source of the controlled voltages. Capacitors(260-1 - 260-3) are connected to an output end of the first or the third voltage regulator and a power source input terminal of the power consumption unit. A baseband processing unit(250) turns off the first or the third regulator during a non-operation section. The baseband processing unit turns on the first or the third regulator during an operation section. [Reference numerals] (210) Transmission RFIC; (230) Transmission front end; (240-1) First voltage regulator; (240-2) Second voltage regulator; (240-3) Third voltage regulator; (250) Baseband processing unit; (AA) Battery; (AAA) Control signal 2; (BB) Power input 4; (BBB) Control signal 1; (CC) Power input 5; (DD) Power input 6; (EE) Control input 4; (FF) Control input 5; (GG) Control input 6; (HH) Output 4; (II) Output 5; (JJ) Output 6; (KK) Power input 1; (LL) Power input 2; (MM) Power input 3; (NN,RR) Output 1; (OO,XX) Control input 1; (PP) Baseband signal; (QQ) Input 1; (SS) Input 2; (TT) Output 2; (UU) Input 3; (VV) Output 3; (WW) RF signal; (YY) Control input 2; (ZZ) Control input 3;

    Abstract translation: 目的:提供一种用于控制收发操作的设备和方法,以最大限度地减少发射机中产生的浪费。 规定:第一或第三调节器(240-1-240-3)提供受控电压的电源。 功率消耗单元(270)使用受控电压的电源来处理信号。 电容器(260-1-260-3)连接到第一或第三电压调节器的输出端和功率消耗单元的电源输入端子。 基带处理单元(250)在非操作部分期间关闭第一或第三调节器。 基带处理单元在操作部分期间打开第一或第三调节器。 (附图标记)(210)发送RFIC; (230)变速器前端; (240-1)第一调压器; (240-2)第二电压调节器; (240-3)第三电压调节器; (250)基带处理单元; (AA)电池; (AAA)控制信号2; (BB)电源输入4; (BBB)控制信号1; (CC)电源输入5; (DD)电源输入6; (EE)控制输入4; (FF)控制输入5; (GG)控制输入6; (HH)输出4; (二)产出5; (JJ)输出6; (KK)电源输入1; (LL)电源输入2; (MM)电源输入3; (NN,RR)输出1; (OO,XX)控制输入1; (PP)基带信号; (QQ)输入1; (SS)输入2; (TT)输出2; (UU)输入3; (VV)输出3; (WW)RF信号; (YY)控制输入2; (ZZ)控制输入3;

    전력 증폭기의 동작 영역을 확대하기 위한 장치 및 방법
    4.
    发明授权
    전력 증폭기의 동작 영역을 확대하기 위한 장치 및 방법 有权
    扩大功率放大器操作区域的设备和方法

    公开(公告)号:KR101800728B1

    公开(公告)日:2017-11-24

    申请号:KR1020110105556

    申请日:2011-10-14

    CPC classification number: H03F3/211 H03F1/0227 H03F1/0255 H03F1/0277 H03F3/217

    Abstract: 본발명은포락선추적전력증폭기에서동작영역을확대하기위한장치및 방법에관한것이다. 이때, 송신신호의전력을증폭하기위한장치는, 송신신호의진폭성분을확인하는진폭성분확인부와, 상기진폭성분확인부에서확인한상기송신신호의진폭성분에따라전력증폭기의공급전압을생성하는전원변조기와, 상기전원변조기에서생성한공급전압에따라송신신호의전력을증폭하는전력증폭모듈을포함하여구성된다.

    Abstract translation: 本发明涉及用于扩展包络跟踪功率放大器中的操作范围的设备和方法。 在这种情况下,该装置用于放大发送信号的功率,使振幅成分部分根据在所述识别单元识别出的发送信号的振幅分量以确定所述发送信号的振幅分量,用于产生所述功率放大器的电源电压,其中,所述振幅分量 功率调制器和功率放大模块,用于根据由功率调制器产生的供电电压来放大传输信号的功率。

    전원 변조기를 보호하기 위한 장치 및 방법
    5.
    发明公开
    전원 변조기를 보호하기 위한 장치 및 방법 审中-实审
    用于保护供应调节器的装置和方法

    公开(公告)号:KR1020130040657A

    公开(公告)日:2013-04-24

    申请号:KR1020110105565

    申请日:2011-10-14

    CPC classification number: H02M3/158 H02M1/32 H02M2001/0045 H02M2003/1566

    Abstract: PURPOSE: A device and a method for protecting a power modulator are provided to reduce anomaly situations by protecting a circuit from electrical stresses. CONSTITUTION: At least one sensing part(451~457) senses one between current and voltage. At least one operation part(481~484) performs a protective measure. The protective measure corresponds to at least one electrical stress situation. A filter filters a signal passed through a switch. A linear shaped regulator generates attenuating current removing excessively generated amount. [Reference numerals] (414) First feedback circuit; (415) Second feedback circuit; (423) Switch driver; (424) Third feedback circuit; (425) Comparator; (452) Second current sensor; (454) First current sensor; (454) First voltage sensor; (455) Second voltage sensor; (456) Temperature sensor; (457) Battery sensor; (461) Logic part; (471) Buffer; (481) First blocking part; (482) Second blocking part; (483) Pass part; (484) End part; (AA) Power A; (BB) Signal input; (CC) Output; (DD) Power B;

    Abstract translation: 目的:提供一种用于保护功率调制器的装置和方法,以通过保护电路免受电气应力来减少异常情况。 构成:至少有一个感测部件(451〜457)感应电流和电压之间的一个。 至少一个操作部件(481〜484)执行保护措施。 保护措施对应于至少一个电应力状况。 滤波器过滤通过交换机的信号。 线性调节器产生去除过量产生的衰减电流。 (附图标记)(414)第一反馈电路; (415)第二反馈电路; (423)开关驱动器; (424)第三反馈电路; (425)比较器; (452)第二电流传感器; (454)第一电流传感器; (454)第一电压传感器; (455)第二电压传感器; (456)温度传感器; (457)电池传感器; (461)逻辑部分; (471)缓冲液 (481)第一阻塞部分; (482)第二阻塞部分; (483)通过部分; (484)端部; (AA)电源A; (BB)信号输入; (CC)输出; (DD)电源B;

    이동통신단말기의 출력 효율을 높이기 위한 장치 및 방법
    6.
    发明公开
    이동통신단말기의 출력 효율을 높이기 위한 장치 및 방법 有权
    移动通信终端提高输出效率的装置和方法

    公开(公告)号:KR1020120050577A

    公开(公告)日:2012-05-21

    申请号:KR1020100111896

    申请日:2010-11-11

    Abstract: PURPOSE: An apparatus and a method for increasing output efficiency in a mobile communication terminal are provided to improve the quality of signals and power efficiency at a high power mode by boosting input voltages of a voltage regulator. CONSTITUTION: A supply modulator(200) comprises a voltage regulator(202), a switching regulator(204), and a DC-DC converter(206). The DC-DC converter provides a boosted power source to the voltage regulator by boosting voltage a battery power source of a mobile communications terminal. The voltage regulator performs a control operation to output a voltage which is amplified in direct proportion to input signals by using a power source from the DC-DC converter. The voltage regulator determines output voltages of the supply modulator. A switch(208) selects power provided to the voltage regulator according to the input amplitude level of the voltage regulator. A level detector(210) detects the input amplitude level of the voltage regulator.

    Abstract translation: 目的:提供一种用于提高移动通信终端中的输出效率的装置和方法,以通过升高电压调节器的输入电压来提高高功率模式下的信号质量和功率效率。 构成:电源调制器(200)包括电压调节器(202),开关调节器(204)和DC-DC转换器(206)。 DC-DC转换器通过升高移动通信终端的电池电源的电压来向电压调节器提供升压的电源。 电压调节器执行控制操作,通过使用来自DC-DC转换器的电源输出与输入信号成比例放大的电压。 电压调节器确定电源调制器的输出电压。 开关(208)根据电压调节器的输入幅度电平选择提供给电压调节器的功率。 电平检测器(210)检测电压调节器的输入幅度电平。

    스위치드 커패시터 회로를 이용한 아날로그 디지털 변환방법 및 장치
    7.
    发明公开
    스위치드 커패시터 회로를 이용한 아날로그 디지털 변환방법 및 장치 无效
    使用开关电容器对数字转换进行模拟的方法和装置

    公开(公告)号:KR1020080075737A

    公开(公告)日:2008-08-19

    申请号:KR1020070015051

    申请日:2007-02-13

    CPC classification number: H03M1/42

    Abstract: A method and an apparatus for performing analog to digital conversion using switched capacitors are provided to be efficiently manufactured by easily implementing an analog to digital converter circuit in a CMOS process. An apparatus for performing analog to digital conversion using switched capacitors includes capacitors(138,140,142,144), switches(122,124,126,128), and a latch register(144). The capacitors sequentially performs charging by receiving current from a voltage-current converter(108) and outputs a high level signal to the next capacitor when the capacitor is charged at more than a threshold value. The switches prevent simultaneous charging of the capacitors. The latch register generates and outputs digital signals by receiving output signals of the capacitors.

    Abstract translation: 提供一种使用开关电容器进行模数转换的方法和装置,以通过在CMOS工艺中容易地实现模数转换器电路来有效地制造。 用于使用开关电容器执行模数转换的装置包括电容器(138,140,​​142,144),开关(122,124,126,128)和锁存寄存器(144)。 电容器通过从电压 - 电流转换器(108)接收电流来顺序地执行充电,并且当电容器以大于阈值的电荷充电时,向下一个电容器输出高电平信号。 开关可防止电容器同时充电。 锁存寄存器通过接收电容器的输出信号产生并输出数字信号。

    이동통신단말기의 출력 효율을 높이기 위한 장치 및 방법
    8.
    发明授权
    이동통신단말기의 출력 효율을 높이기 위한 장치 및 방법 有权
    提高移动通信终端输出效率的设备和方法

    公开(公告)号:KR101743014B1

    公开(公告)日:2017-06-02

    申请号:KR1020100111896

    申请日:2010-11-11

    Abstract: 본발명은이동통신단말기에서출력효율을높이기위한장치및 방법에관한것이다. 이때, 이동통신단말장치는, 입력신호의포락선성분을변조하여전력을생성하는공급변조기(supply modulator)와, 상기공급변조기에서생성된전력을콜렉터(collector)/드레인(drain)의전원으로사용하여상기입력신호의위상성분을증폭하는전력증폭기를포함하여구성되며, 상기공급변조기는, 상기이동통신단말장치의배터리전원을승압시키는 DC-DC 변환기와, 상기 DC-DC 변환기에서승압된전원을이용하여출력전압을결정하는전압레귤레이터(voltage regulator)와, 상기이동통신단말장치의배터리전원을이용하여출력전류를결정하는전환레귤레이터(switching regulator)를포함한다.

    Abstract translation: 本发明涉及用于提高移动通信终端中的输出效率的设备和方法。 此时,移动通信终端装置中,所述供给调制器,用于调制输入信号的包络分量生成电力(供给调制器),并且使用由所述电源调制器作为收集器(集电极)/漏极(漏极)uijeonwon产生的功率 它被配置为包括用于放大输入信号和供给调制器的同相分量的功率放大器设置有DC-DC转换器用于提升移动通信终端单元的电池功率,通过使用从DC-DC转换器升压后的电源 一种用于确定输出电压的电压调节器和一种用于使用移动通信终端装置的电池电力来确定输出电流的开关调节器。

    전력 증폭기의 동작 영역을 확대하기 위한 장치 및 방법
    9.
    发明公开
    전력 증폭기의 동작 영역을 확대하기 위한 장치 및 방법 有权
    扩展功率放大器动态范围的装置和方法

    公开(公告)号:KR1020130040651A

    公开(公告)日:2013-04-24

    申请号:KR1020110105556

    申请日:2011-10-14

    CPC classification number: H03F3/211 H03F1/0227 H03F1/0255 H03F1/0277 H03F3/217

    Abstract: PURPOSE: A power supply modulation amplifier is provided to enlarge an active region of the power supply modulation amplifier, and to enhance the efficiency of a power amplifier by controlling supply voltage of the power amplifier in a high power region and a low power region. CONSTITUTION: A device for amplifying power of a transmission signal in a wireless communication system includes: an amplitude component confirmation unit confirming an amplitude component of a transmission signal; a power supply modulator(320) generating supply voltage of a power amplifier by the amplitude component of the transmission signal confirmed in the amplitude component confirmation unit; and a power amplification module(340) amplifying power of the transmission signal by the supply voltage generated from the power supply modulator. The power amplification module amplifies the power of the transmission signal by the supply voltage generated from the power supply modulator in a first power amplifier if output power of the transmission signal is greater than reference power, and amplifies the power of the transmission signal by the supply voltage generated from the power supply modulator in a second power amplifier if the output power of the transmission signal is smaller than the reference power. [Reference numerals] (300) Base band signal processor; (302) IQ data generating unit; (306) Envelope generating unit; (308) Amplifier; (312) Output power determining unit; (314) Output power controller; (320) Power supply modulator; (322) Linear amplification controller; (324) Linear amplifier; (326) Switching amplifier; (340) Power amplification module; (342) Power mode controller; (344) Switch; (350) Coupler; (360) RF processor;

    Abstract translation: 目的:提供一种电源调制放大器,用于放大电源调制放大器的有源区,并通过控制功率放大器在高功率区和低功率区的电源电压来提高功率放大器的效率。 构成:用于放大无线通信系统中的发送信号的功率的装置,包括:确认发送信号的振幅分量的振幅分量确认单元; 电源调制器,通过在振幅分量确认单元中确认的发送信号的幅度分量来产生功率放大器的电源电压; 以及功率放大模块(340),其通过由电源调制器产生的电源电压来放大发射信号的功率。 如果发送信号的输出功率大于参考功率,则功率放大模块通过第一功率放大器中的电源调制器产生的电源电压来放大发送信号的功率,并且通过电源放大发送信号的功率 如果传输信号的输出功率小于参考功率,则在第二功率放大器中从电源调制器产生的电压。 (附图标记)(300)基带信号处理器; (302)IQ数据生成单元; (306)信封生成单元; (308)放大器; (312)输出功率确定单元; (314)输出功率控制器; (320)电源调制器; (322)线性放大控制器; (324)线性放大器; (326)开关放大器; (340)功率放大模块; (342)电源模式控制器; (344)开关; (350)耦合器; (360)射频处理器;

    전력 증폭기의 전압을 생성하기 위한 장치 및 방법
    10.
    发明公开
    전력 증폭기의 전압을 생성하기 위한 장치 및 방법 有权
    调节功率放大器供电的装置和方法

    公开(公告)号:KR1020130040650A

    公开(公告)日:2013-04-24

    申请号:KR1020110105554

    申请日:2011-10-14

    CPC classification number: H03F1/0227 H03F3/217 H03F2200/432 Y10T307/675

    Abstract: PURPOSE: Device and method are provided to supply most of peak current in an SMPS to rapidly estimate a waveform of an input signal although an amplitude of an input signal varies very quickly by improving ability of current supply of an SMPS module by selectively using a power supply according to an amplitude component of an input signal in a hybrid power source modulator. CONSTITUTION: A hybrid power supply device includes an SMPS(Switching Mode Power Supplier) module(420) generating current of a power supply signal, a linear regulator(410) generating supply current supplementing an insufficient amount of current generated in the SMPS module and attenuation current removing an excessive amount of current generated in the SMPS module, and the SMPS module therein generates current of the power source signal by selecting one power supply in the two power supplies having different voltage according to the intensity of voltage of the input signal of the SMPS module. [Reference numerals] (412) First resistance circuit; (413) Second resistance circuit; (424,DD) Internal power supply; (425) Power supply controller; (428) Comparator; (429) Detector; (430) Switch driver; (431) Feedback circuit; (432) Input circuit; (AA) Signal input; (BB) Power supply; (CC) Output(modulated power);

    Abstract translation: 目的:提供器件和方法来提供SMPS中的大部分峰值电流,以快速估计输入信号的波形,尽管输入信号的幅度变化非常快,通过提高SMPS模块的电流供应能力,通过选择性地使用功率 根据混合电源调制器中的输入信号的振幅分量供电。 构成:混合供电装置包括产生电源信号电流的SMPS(开关模式电源供应商)模块(420),产生补充SMPS模块中产生的电流不足的电源电流的线性调节器(410)和衰减 电流消除SMPS模块中产生的过大电流,并且其中的SMPS模块通过根据输入信号的输入信号的电压强度选择具有不同电压的两个电源中的一个电源来产生电源信号的电流 SMPS模块。 (标号)(412)第一电阻电路; (413)第二电阻电路; (424,DD)内部电源; (425)电源控制器; (428)比较器; (429)检测器; (430)开关驱动器; (431)反馈电路; (432)输入电路; (AA)信号输入; (BB)电源; (CC)输出(调制电源);

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