Exhaust gas purifying catalyst
    26.
    发明申请
    Exhaust gas purifying catalyst 失效
    废气净化催化剂

    公开(公告)号:US20070093381A1

    公开(公告)日:2007-04-26

    申请号:US11546340

    申请日:2006-10-12

    IPC分类号: B01J23/10

    摘要: An exhaust gas purifying catalyst comprising: a honeycomb-like substrate disposed in an exhaust passage for an engine; and a catalytic layer formed on a cell wall of said substrate, said catalytic layer including a mixed oxide which contains Ce (cerium) and Zr (zirconium), and retains a catalytic noble metal in such a manner that said noble metal atoms are located at crystal lattice points or between the lattice points of the mixed oxide, wherein said mixed oxide includes a first mixed oxide containing CeO2 in a mass greater than that of ZrO2, and a second mixed oxide containing ZrO2 in a mass greater than that of CeO2.

    摘要翻译: 一种废气净化催化剂,包括:设置在发动机的排气通道中的蜂窝状基材; 以及形成在所述基材的细胞壁上的催化剂层,所述催化剂层包括含有Ce(铈)和Zr(锆)的混合氧化物,并且以使所述贵金属原子位于 晶格点或混合氧化物的晶格点之间,其中所述混合氧化物包括质量大于ZrO 2的质量的第一混合氧化物,以及 含有大于CeO 2 2质量的ZrO 2 O 2的第二混合氧化物。

    POWER CIRCUIT AND RADIO COMMUNICATION CIRCUIT USING SAME AND METHOD OF OPERATING A CIRCUIT
    29.
    发明申请
    POWER CIRCUIT AND RADIO COMMUNICATION CIRCUIT USING SAME AND METHOD OF OPERATING A CIRCUIT 审中-公开
    使用其的电源电路和无线电通信电路以及操作电路的方法

    公开(公告)号:US20110136450A1

    公开(公告)日:2011-06-09

    申请号:US12720037

    申请日:2010-03-09

    IPC分类号: H04B1/04 H04B1/10 H03L5/00

    摘要: A power circuit and method thereof are provided. The power circuit includes an output circuit having an alternating current-coupling element and that supplies an output signal of the output circuit to an amplifier as a driving voltage. The power circuit includes an envelope signal-extracting unit extracting an envelope signal from a carrier wave, a simulation signal-waveform generating unit generating a simulation signal including a fluctuation component occurring when the envelope signal is transmitted to the output circuit, a fluctuation component-extracting unit extracting the fluctuation component included in the simulation signal, and an inverted component-generating unit generating an inverted component obtained by performing phase inversion for the fluctuation component, where the fluctuation component occurring in the output circuit is canceled out through the inverted component.

    摘要翻译: 提供了一种电源电路及其方法。 电源电路包括具有交流耦合元件的输出电路,并将输出电路的输出信号作为驱动电压提供给放大器。 电源电路包括从载波提取包络信号的包络信号提取部,模拟信号波形生成部,生成包含发送到输出电路的包络信号时产生的波动成分的模拟信号, 提取单元,提取模拟信号中包含的波动分量;以及反相分量产生单元,生成通过对波动分量进行相位反转获得的反相分量,其中通过反相分量抵消在输出电路中出现的波动分量。