High-efficiency mixed-mode power amplifier
    41.
    发明申请
    High-efficiency mixed-mode power amplifier 有权
    高效率混合模式功率放大器

    公开(公告)号:US20070085602A1

    公开(公告)日:2007-04-19

    申请号:US11482576

    申请日:2006-07-07

    IPC分类号: H03F1/14 H03F3/68

    CPC分类号: H03F1/0222 H03F1/0277

    摘要: Provided is a power amplifier of a low-power consumption system that has linearity at a peak output power while increasing efficiency in a most frequently used range, and thereby enables a battery to last longer. The power amplifier includes an input impedance matcher for impedance-matching a signal input from the outside; a high-power amplifier and a low-power amplifier for amplifying the signal having passed through the input impedance matcher; an amplification controller controlling the high-power amplifier and low-power amplifier according to the power level of the input signal; an output impedance matcher for impedance-matching the signal amplified by the high-power amplifier and low-power amplifier; and a dynamic voltage supplier for supplying the low-power amplifier with a variable driving voltage. With the constitution set forth above, linearity at peak output power is maintained, and efficiency increases in the most frequently used range, thereby enabling the battery of a handheld to last longer.

    摘要翻译: 提供了一种低功耗系统的功率放大器,其在峰值输出功率下具有线性度,同时提高了最常用范围内的效率,从而使得电池能够持续更长时间。 功率放大器包括用于阻抗匹配从外部输入的信号的输入阻抗匹配器; 大功率放大器和用于放大已经通过输入阻抗匹配器的信号的低功率放大器; 放大控制器根据输入信号的功率电平控制大功率放大器和低功率放大器; 用于阻抗匹配由大功率放大器和低功率放大器放大的信号的输出阻抗匹配器; 以及用于向低功率放大器供应可变驱动电压的动态电压供应器。 根据上述结构,保持峰值输出功率的线性度,并且在最常用的范围内效率增加,从而使得手持式电池的持续时间更长。

    Biaryl substituted triazoles as sodium channnel blockers
    44.
    发明申请
    Biaryl substituted triazoles as sodium channnel blockers 有权
    二芳基取代三唑作为钠通道阻断剂

    公开(公告)号:US20050119261A1

    公开(公告)日:2005-06-02

    申请号:US10799230

    申请日:2004-03-12

    CPC分类号: C07D249/08 C07D249/10

    摘要: Biaryl substituted triazole compounds represented by Formula I, II or III, or pharmaceutically acceptable salts thereof, and a process for making such compounds and salts thereof. Pharmaceutical compositions comprise an effective amount of the instant compounds, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier. Methods of treating conditions associated with, or caused by, sodium channel activity, including, for example, acute pain, chronic pain, visceral pain, inflammatory pain, neuropathic pain, epilepsy, irritable bowel syndrome, depression, anxiety, multiple sclerosis, and bipolar disorder, comprise administering an effective amount of the present compounds, either alone, or in combination with one or more other therapeutically active compounds. A method of administering local anesthesia comprises administering an effective amount of a compound of the instant invention, either alone, or in combination with one or more other therapeutically active compounds, and a pharmaceutically acceptable carrier.

    摘要翻译: 由式I,II或III表示的二芳基取代的三唑化合物或其药学上可接受的盐,以及其制备方法。 药物组合物包含单独的或与一种或多种其它治疗活性化合物组合的有效量的本发明化合物和药学上可接受的载体。 治疗与钠通道活性相关或由其引起的疾病的方法,包括例如急性疼痛,慢性疼痛,内脏痛,炎性疼痛,神经性疼痛,癫痫,肠易激综合征,抑郁症,焦虑症,多发性硬化症和双相 包括单独施用有效量的本发明化合物或与一种或多种其它治疗活性化合物组合施用。 施用局部麻醉的方法包括单独施用有效量的本发明化合物或与一种或多种其它治疗活性化合物和药学上可接受的载体组合施用。

    Integrated inductor device and method for fabricating the same
    45.
    发明授权
    Integrated inductor device and method for fabricating the same 有权
    集成电感器件及其制造方法

    公开(公告)号:US06274920B1

    公开(公告)日:2001-08-14

    申请号:US09448729

    申请日:1999-11-24

    IPC分类号: H01L2900

    CPC分类号: H01L28/10 H01L27/08

    摘要: A method for fabricating an inductor device includes the steps of forming a plurality of trenches in a substrate by selectively etching the substrate, implanting dopants into sidewalls and bottom portion of each trench, forming an oxide layer by oxidizing the trenches and the substrate and simultaneously forming a doped layer in the surroundings of the trenches by diffusing the dopants into the substrate, and forming a dielectric layer on a resultant structure to fill the entrance of the trenches, thereby forming air-gap layers inside the trenches, thereby reducing a parasitic capacitance and a magnetic coupling.

    摘要翻译: 一种用于制造电感器件的方法包括以下步骤:通过选择性蚀刻衬底在衬底中形成多个沟槽,将掺杂剂注入每个沟槽的侧壁和底部,通过氧化沟槽和衬底形成氧化物层并同时形成 通过将掺杂剂扩散到衬底中并在所得结构上形成介电层以填充沟槽的入口,从而在沟槽内形成气隙层,从而减小寄生电容,并且 磁耦合。