OUTPUT MODE SWITCHING AMPLIFIER
    2.
    发明申请
    OUTPUT MODE SWITCHING AMPLIFIER 审中-公开
    输出模式开关放大器

    公开(公告)号:US20130113561A1

    公开(公告)日:2013-05-09

    申请号:US13810388

    申请日:2010-10-21

    IPC分类号: H03F3/04

    摘要: An output mode switching amplifier, including: a transistor for signal amplification connected between a first node on an input side and a second node on an output side; a bypass path for bypassing the transistor between the first node and the second node; a voltage control circuit for switching whether to apply a bias voltage to the transistor so that a transmission signal is amplified by the transistor or to output a transmission signal via the bypass path without amplifying the transmission signal by the transistor; and a second-harmonic reflection circuit connected to the bypass path, for reflecting a second harmonic of the transmission signal.

    摘要翻译: 一种输出模式切换放大器,包括:用于信号放大的晶体管,连接在输入侧的第一节点和输出侧的第二节点之间; 用于绕过第一节点和第二节点之间的晶体管的旁路路径; 电压控制电路,用于切换是否向晶体管施加偏置电压,使得透射信号被晶体管放大或经由旁路路径输出发送信号,而不会由晶体管放大发送信号; 以及连接到所述旁路路径的二次谐波反射电路,用于反射所述发送信号的二次谐波。

    PREDISTORTER
    4.
    发明申请

    公开(公告)号:US20100277236A1

    公开(公告)日:2010-11-04

    申请号:US12746363

    申请日:2008-12-17

    IPC分类号: H03F1/26

    摘要: Provided is a predistorter which compensates for a memory effect occurring in an amplifier used in a communication device, especially an electric memory effect as well. The predistorter includes: a distortion compensation circuit (8) for compensating for a nonlinear distortion caused by an amplifier (3), in which the distortion compensation circuit outputs a predistortion signal to be input to the amplifier. The predistorter includes: first filter section (21) which is connected between the distortion compensation circuit and the amplifier, for compensating for a frequency characteristic appearing in a signal component occurring in an entire analog circuit including the amplifier; and second filter section (22) which is connected between the distortion compensation circuit and the first filter section or between the first filter section and the amplifier, for compensating for a frequency characteristic appearing in a distortion component occurring in the amplifier.

    摘要翻译: 提供了一种预失真器,其补偿在通信设备中使用的放大器中发生的存储器效应,特别是电存储器效应。 预失真器包括:用于补偿由放大器(3)引起的非线性失真的失真补偿电路(8),其中失真补偿电路输出要输入到放大器的预失真信号。 预失真器包括:连接在失真补偿电路和放大器之间的第一滤波器部分(21),用于补偿出现在包括放大器的整个模拟电路中的信号分量中出现的频率特性; 和连接在失真补偿电路和第一滤波器部分之间或第一滤波器部分和放大器之间的第二滤波器部分(22),用于补偿出现在放大器中出现的失真分量中的频率特性。

    Predistorter
    5.
    发明授权
    Predistorter 有权
    预失真器

    公开(公告)号:US08040182B2

    公开(公告)日:2011-10-18

    申请号:US12746363

    申请日:2008-12-17

    IPC分类号: H03F1/26

    摘要: Provided is a predistorter which compensates for a memory effect occurring in an amplifier used in a communication device, especially an electric memory effect as well. The predistorter includes: a distortion compensation circuit (8) for compensating for a nonlinear distortion caused by an amplifier (3), in which the distortion compensation circuit outputs a predistortion signal to be input to the amplifier. The predistorter includes: first filter section (21) which is connected between the distortion compensation circuit and the amplifier, for compensating for a frequency characteristic appearing in a signal component occurring in an entire analog circuit including the amplifier; and second filter section (22) which is connected between the distortion compensation circuit and the first filter section or between the first filter section and the amplifier, for compensating for a frequency characteristic appearing in a distortion component occurring in the amplifier.

    摘要翻译: 提供了一种预失真器,其补偿在通信设备中使用的放大器中发生的存储器效应,特别是电存储器效应。 预失真器包括:用于补偿由放大器(3)引起的非线性失真的失真补偿电路(8),其中失真补偿电路输出要输入到放大器的预失真信号。 预失真器包括:连接在失真补偿电路和放大器之间的第一滤波器部分(21),用于补偿出现在包括放大器的整个模拟电路中的信号分量中出现的频率特性; 和连接在失真补偿电路和第一滤波器部分之间或第一滤波器部分和放大器之间的第二滤波器部分(22),用于补偿出现在放大器中出现的失真分量中的频率特性。

    Screening Method
    6.
    发明申请
    Screening Method 失效
    筛选方法

    公开(公告)号:US20090317833A1

    公开(公告)日:2009-12-24

    申请号:US12225721

    申请日:2007-03-29

    IPC分类号: G01N33/53

    摘要: The present invention provides a method of screening for a drug for the prophylaxis or treatment of at least one disease selected from the group consisting of cardiac disease, autoimmune disease, inflammatory disease, central nervous system disease, infectious disease, sepsis, severe sepsis and septic shock, which includes selecting a substance that binds to an intracellular region of TLR4, and inhibits signal transduction from said molecule, and a kit for this method, which contains (1) a cell that expresses wild-type TLR4 and (2) a cell that expresses a mutant TLR4, and which can detect a signal from TLR4 with expression of a reporter gene as an index.

    摘要翻译: 本发明提供了一种筛选用于预防或治疗选自心脏病,自身免疫疾病,炎性疾病,中枢神经系统疾病,感染性疾病,败血症,严重败血症和败血症的至少一种疾病的药物的方法 其包括选择与TLR4的细胞内区域结合的物质,并抑制所述分子的信号转导,以及用于该方法的试剂盒,其包含(1)表达野生型TLR4的细胞和(2)细胞 其表达突变体TLR4,并且可以以报告基因的表达作为指标检测来自TLR4的信号。

    Screening method for a substance that binds to an intracellular region of TLR4
    9.
    发明授权
    Screening method for a substance that binds to an intracellular region of TLR4 失效
    结合TLR4细胞内区域的物质的筛选方法

    公开(公告)号:US08329420B2

    公开(公告)日:2012-12-11

    申请号:US12225721

    申请日:2007-03-29

    摘要: The present invention provides a method of screening for a drug for the prophylaxis or treatment of at least one disease selected from the group consisting of cardiac disease, autoimmune disease, inflammatory disease, central nervous system disease, infectious disease, sepsis, severe sepsis and septic shock, which includes selecting a substance that binds to an intracellular region of TLR4, and inhibits signal transduction from said molecule, and a kit for this method, which contains (1) a cell that expresses wild-type TLR4 and (2) a cell that expresses a mutant TLR4, and which can detect a signal from TLR4 with expression of a reporter gene as an index.

    摘要翻译: 本发明提供了一种筛选用于预防或治疗选自心脏病,自身免疫疾病,炎性疾病,中枢神经系统疾病,感染性疾病,败血症,严重败血症和败血症的至少一种疾病的药物的方法 其包括选择与TLR4的细胞内区域结合的物质,并抑制所述分子的信号转导,以及用于该方法的试剂盒,其包含(1)表达野生型TLR4的细胞和(2)细胞 其表达突变体TLR4,并且可以以报告基因的表达作为指标检测来自TLR4的信号。