Methods for calculating the voltage induced in a device
    2.
    发明申请
    Methods for calculating the voltage induced in a device 失效
    用于计算设备中感应电压的方法

    公开(公告)号:US20050060098A1

    公开(公告)日:2005-03-17

    申请号:US10662637

    申请日:2003-09-15

    CPC分类号: G06F17/5036

    摘要: Methods are disclosed for calculating the amount of voltage coupled to a device. In some embodiments, the method may comprise identifying a conductor that is coupled to a device, extracting information regarding the relationship between the conductor coupled to the device and adjacent conductors, extracting information regarding signals that are present in the adjacent conductors, partitioning the signal information into phases, calculating a voltage induced in the conductor coupled to the device during each phase of the partitioned signal, calculating an average voltage induced in the conductor coupled to the device and, flagging the device if the average voltage induced is above a predetermined threshold.

    摘要翻译: 公开了用于计算耦合到装置的电压量的方法。 在一些实施例中,该方法可以包括识别耦合到设备的导体,提取关于耦合到设备的导体与相邻导体之间的关系的信息,提取关于存在于相邻导体中的信号的信息,分割信号信息 计算在分隔信号的每个相位期间耦合到器件的导体中感应的电压,计算在耦合到该器件的导体中感应的平均电压,以及如果所感应的平均电压高于预定阈值则标记该器件。

    METHOD OF MANUFACTURING FREE-STANDING GALLIUM NITRIDE SUBSTRATE
    5.
    发明申请
    METHOD OF MANUFACTURING FREE-STANDING GALLIUM NITRIDE SUBSTRATE 审中-公开
    自由置换氮化镓衬底的制备方法

    公开(公告)号:US20130034951A1

    公开(公告)日:2013-02-07

    申请号:US13559310

    申请日:2012-07-26

    IPC分类号: H01L21/20

    摘要: A method of manufacturing a free-standing gallium nitride (GaN) substrate, by which a free-standing GaN substrate can be manufactured without warping or cracks. The method includes the steps of collecting polycrystalline GaN powder that is deposited in a reactor or on a susceptor in a process of growing single crystalline GaN, loading the collected polycrystalline GaN powder into a forming mold, preparing a polycrystalline GaN substrate by sintering the loaded polycrystalline GaN powder, and forming a single crystalline GaN layer by growing single crystalline GaN over the polycrystalline GaN substrate. It is possible to reduce warping and cracks that are caused, due to the difference in the coefficient of thermal expansion, during the growth or cooling of single crystalline GaN in the process of manufacturing the free-standing GaN substrate.

    摘要翻译: 制造自立式氮化镓(GaN)衬底的方法,通过该方法可以制造独立的GaN衬底而没有翘曲或裂纹。 该方法包括在生长单晶GaN的过程中收集沉积在反应器或基座上的多晶GaN粉末的步骤,将收集的多晶GaN粉末加载到成型模具中,通过烧结加载的多晶 GaN粉末,并通过在多晶GaN衬底上生长单晶GaN而形成单晶GaN层。 在制造独立的GaN衬底的过程中,可以减少在单晶GaN的生长或冷却期间由于热膨胀系数的差异而引起的翘曲和裂纹。