Method for forming a metallic film using non-isothermal plasma
    2.
    发明授权
    Method for forming a metallic film using non-isothermal plasma 失效
    使用非等温等离子体形成金属膜的方法

    公开(公告)号:US06383575B1

    公开(公告)日:2002-05-07

    申请号:US09485102

    申请日:2000-02-03

    IPC分类号: C08F252

    CPC分类号: B05D1/62 B05D5/067 C23C18/14

    摘要: A method for metallising solid substrates involves the use of non-equilibrium plasma treatment of a supported metal precursor layer. This technique can be used to make pure metal or alloy coatings. An oxidising plasma pre-treatment step of the supported metal precursor layer, or the incorporation of a plasma polymer coupling layer prior to metallisation, can result in improved adhesion. The method can be applied to the preparation of lithographic printing plate precursors.

    摘要翻译: 用于金属化固体基质的方法涉及使用负载金属前体层的非平衡等离子体处理。 这种技术可用于制造纯金属或合金涂层。 负载金属前体层的氧化等离子体预处理步骤,或在金属化之前并入等离子体聚合物偶联层可导致改进的粘合。 该方法可用于制备平版印刷版前体。

    HEADROOM COMPENSATION CIRCUIT FOR VOLTAGE CONVERTER
    3.
    发明申请
    HEADROOM COMPENSATION CIRCUIT FOR VOLTAGE CONVERTER 有权
    用于电压转换器的HEADROOM补偿电路

    公开(公告)号:US20080018321A1

    公开(公告)日:2008-01-24

    申请号:US11778711

    申请日:2007-07-17

    IPC分类号: G05F3/16

    CPC分类号: H02M3/1584 H02M3/157

    摘要: A headroom compensation circuit for a voltage converter for ensuring that there is adequate headroom voltage to enable accurate operation of the current sense amplifier sensing the output current of the converter, the headroom compensation circuit comprising an error amplifier for comparing an output voltage of the converter to a reference voltage to set the converter output voltage; and a circuit for providing a bias current to an input of the error amplifier when a supply voltage to the current sense amplifier within a predefined threshold of the converter output voltage to cause the error amplifier to reduce the converter output voltage thereby to increase the headroom voltage for the current sense amplifier, said headroom voltage being defined as a voltage between the supply voltage to the current sense amplifier and said converter output voltage.

    摘要翻译: 一种用于电压转换器的净空补偿电路,用于确保有足够的余量电压以使得感测转换器的输出电流的电流检测放大器的精确操作,该净空补偿电路包括误差放大器,用于将转换器的输出电压与 参考电压设置转换器输出电压; 以及电路,用于当在转换器输出电压的预定义阈值内向电流检测放大器提供电压时,向误差放大器的输入端提供偏置电流,以使误差放大器减小转换器输出电压,从而增加净空电压 对于电流感测放大器,所述净空电压被定义为电流检测放大器的电源电压与所述转换器输出电压之间的电压。

    Multi-phase buck converter
    4.
    发明授权
    Multi-phase buck converter 有权
    多相降压转换器

    公开(公告)号:US07477045B2

    公开(公告)日:2009-01-13

    申请号:US11359534

    申请日:2006-02-22

    IPC分类号: G05F1/44 G05F1/40

    摘要: A buck converter for providing an output voltage to a load, including a plurality of output switch arrangements having respective output inductors coupled to an output capacitor, the switch arrangements being controllable to provide phase output currents to the output capacitor; a plurality of phase output arrangements respectively coupled to the output switch arrangements, the phase output arrangements being controllable to set the respective phase output currents supplied by the output switch arrangements; a phase control bus communicatively coupled to each of the phase output arrangements; and a phase control arrangement communicatively coupled to the phase control bus, the phase control arrangement being configured to control the phase output arrangements to set the respective phase output currents so that the output voltage approximates the desired voltage; wherein the phase control arrangement and the phase output arrangements are provided as respective integrated circuits.

    摘要翻译: 一种用于向负载提供输出电压的降压转换器,包括具有耦合到输出电容器的各个输出电感器的多个输出开关装置,所述开关装置可控制以向所述输出电容器提供相位输出电流; 分别耦合到所述输出开关装置的多个相位输出装置,所述相位输出装置可控制以设置由所述输出开关装置提供的各个相位输出电流; 通信地耦合到每个相位输出装置的相位控制总线; 相位控制装置被配置为控制相位输出配置以设置各个相位输出电流,使得输出电压接近期望的电压; 其中相位控制装置和相位输出装置被提供为各自的集成电路。

    Multi-phase buck converter
    5.
    发明申请

    公开(公告)号:US20060139016A1

    公开(公告)日:2006-06-29

    申请号:US11359534

    申请日:2006-02-22

    IPC分类号: G05F1/618 G05F1/56

    摘要: A buck converter for providing an output voltage to a load, including a plurality of output switch arrangements having respective output inductors coupled to an output capacitor, the switch arrangements being controllable to provide phase output currents to the output capacitor; a plurality of phase output arrangements respectively coupled to the output switch arrangements, the phase output arrangements being controllable to set the respective phase output currents supplied by the output switch arrangements; a phase control bus communicatively coupled to each of the phase output arrangements; and a phase control arrangement communicatively coupled to the phase control bus, the phase control arrangement being configured to control the phase output arrangements to set the respective phase output currents so that the output voltage approximates the desired voltage; wherein the phase control arrangement and the phase output arrangements are provided as respective integrated circuits.

    Multi-phase buck converter
    6.
    发明授权

    公开(公告)号:US07034511B2

    公开(公告)日:2006-04-25

    申请号:US10914707

    申请日:2004-08-09

    IPC分类号: G05F1/44

    摘要: A buck converter for providing an output voltage to a load, including a plurality of output switch arrangements having respective output inductors coupled to an output capacitor, the switch arrangements being controllable to provide phase output currents to the output capacitor; a plurality of phase output arrangements respectively coupled to the output switch arrangements, the phase output arrangements being controllable to set the respective phase output currents supplied by the output switch arrangements; a phase control bus communicatively coupled to each of the phase output arrangements; and a phase control arrangement communicatively coupled to the phase control bus, the phase control arrangement being configured to control the phase output arrangements to set the respective phase output currents so that the output voltage approximates the desired voltage; wherein the phase control arrangement and the phase output arrangements are provided as respective integrated circuits.

    Multi-phase buck converter
    7.
    发明申请
    Multi-phase buck converter 有权
    多相降压转换器

    公开(公告)号:US20050007081A1

    公开(公告)日:2005-01-13

    申请号:US10914707

    申请日:2004-08-09

    IPC分类号: H02M3/155 H02M3/158 G05F1/40

    摘要: A buck converter for providing an output voltage to a load, including a plurality of output switch arrangements having respective output inductors coupled to an output capacitor, the switch arrangements being controllable to provide phase output currents to the output capacitor; a plurality of phase output arrangements respectively coupled to the output switch arrangements, the phase output arrangements being controllable to set the respective phase output currents supplied by the output switch arrangements; a phase control bus communicatively coupled to each of the phase output arrangements; and a phase control arrangement communicatively coupled to the phase control bus, the phase control arrangement being configured to control the phase output arrangements to set the respective phase output currents so that the output voltage approximates the desired voltage; wherein the phase control arrangement and the phase output arrangements are provided as respective integrated circuits.

    摘要翻译: 一种用于向负载提供输出电压的降压转换器,包括具有耦合到输出电容器的各个输出电感器的多个输出开关装置,所述开关装置可控制以向所述输出电容器提供相位输出电流; 分别耦合到所述输出开关装置的多个相位输出装置,所述相位输出装置可控制以设置由所述输出开关装置提供的各个相位输出电流; 通信地耦合到每个相位输出装置的相位控制总线; 相位控制装置被配置为控制相位输出配置以设置各个相位输出电流,使得输出电压接近期望的电压; 其中相位控制装置和相位输出装置被提供为各自的集成电路。

    Multi-phase buck converter
    8.
    发明授权
    Multi-phase buck converter 有权
    多相降压转换器

    公开(公告)号:US06806689B2

    公开(公告)日:2004-10-19

    申请号:US10392121

    申请日:2003-03-18

    IPC分类号: G05F140

    摘要: A buck converter for providing an output voltage to a load, including a plurality of output switch arrangements having respective output inductors coupled to an output capacitor, the switch arrangements being controllable to provide phase output currents to the output capacitor; a plurality of phase output arrangements respectively coupled to the output switch arrangements, the phase output arrangements being controllable to set the respective phase output currents supplied by the output switch arrangements; a phase control bus communicatively coupled to each of the phase output arrangements; and a phase control arrangement communicatively coupled to the phase control bus, the phase control arrangement being configured to control the phase output arrangements to set the respective phase output currents so that the output voltage approximates the desired voltage; wherein the phase control arrangement and the phase output arrangements are provided as respective integrated circuits.

    摘要翻译: 一种用于向负载提供输出电压的降压转换器,包括具有耦合到输出电容器的各个输出电感器的多个输出开关装置,所述开关装置可控制以向所述输出电容器提供相位输出电流; 分别耦合到所述输出开关装置的多个相位输出装置,所述相位输出装置可控制以设置由所述输出开关装置提供的各个相位输出电流; 通信地耦合到每个相位输出装置的相位控制总线; 相位控制装置被配置为控制相位输出配置以设置各个相位输出电流,使得输出电压接近期望的电压; 其中相位控制装置和相位输出装置被提供为各自的集成电路。