Multiphase transformer for a multiphase DC-DC converter
    1.
    发明申请
    Multiphase transformer for a multiphase DC-DC converter 有权
    多相DC-DC转换器的多相变压器

    公开(公告)号:US20070013358A1

    公开(公告)日:2007-01-18

    申请号:US11173065

    申请日:2005-06-30

    IPC分类号: H01F30/12

    CPC分类号: G05F1/468 H02M1/14 H02M7/068

    摘要: A multiphase DC-DC converter is provided that includes a multiphase transformer, the multiphase transformer including a plurality of input voltage terminals and an transformer output voltage terminal, each input voltage terminal associated with a corresponding phase. Each phase is assigned to an input voltage terminal of the plurality of input voltage terminals to minimize a ripple current at the input voltage terminals of the multiphase transformer.

    摘要翻译: 提供了一种包括多相变压器的多相DC-DC转换器,多相变压器包括多个输入电压端子和变压器输出电压端子,每个输入电压端子与相应的相位相关联。 将各相分配给多个输入电压端子的输入电压端子,以使多相变压器的输入电压端子处的纹波电流最小化。

    Multiphase transformer for a multiphase DC-DC converter
    2.
    发明授权
    Multiphase transformer for a multiphase DC-DC converter 有权
    多相DC-DC转换器的多相变压器

    公开(公告)号:US07504808B2

    公开(公告)日:2009-03-17

    申请号:US11173065

    申请日:2005-06-30

    IPC分类号: G05F1/00

    CPC分类号: G05F1/468 H02M1/14 H02M7/068

    摘要: A multiphase DC-DC converter is provided that includes a multiphase transformer, the multiphase transformer including a plurality of input voltage terminals and an transformer output voltage terminal, each input voltage terminal associated with a corresponding phase. Each phase is assigned to an input voltage terminal of the plurality of input voltage terminals to minimize a ripple current at the input voltage terminals of the multiphase transformer.

    摘要翻译: 提供了一种包括多相变压器的多相DC-DC转换器,多相变压器包括多个输入电压端子和变压器输出电压端子,每个输入电压端子与相应的相位相关联。 将各相分配给多个输入电压端子的输入电压端子,以使多相变压器的输入电压端子处的纹波电流最小化。

    MULTIPHASE TRANSFORMER FOR A MULTIPHASE DC-DC CONVERTER
    4.
    发明申请
    MULTIPHASE TRANSFORMER FOR A MULTIPHASE DC-DC CONVERTER 有权
    用于多相DC-DC转换器的多相变压器

    公开(公告)号:US20090174377A1

    公开(公告)日:2009-07-09

    申请号:US12405136

    申请日:2009-03-16

    IPC分类号: G05F1/00

    CPC分类号: G05F1/468 H02M1/14 H02M7/068

    摘要: A multiphase DC-DC converter is provided that includes a multiphase transformer, the multiphase transformer including a plurality of input voltage terminals and an transformer output voltage terminal, each input voltage terminal associated with a corresponding phase. Each phase is assigned to an input voltage terminal of the plurality of input voltage terminals to minimize a ripple current at the input voltage terminals of the multiphase transformer.

    摘要翻译: 提供了一种包括多相变压器的多相DC-DC转换器,多相变压器包括多个输入电压端子和变压器输出电压端子,每个输入电压端子与相应的相位相关联。 将各相分配给多个输入电压端子的输入电压端子,以使多相变压器的输入电压端子处的纹波电流最小化。

    Resonance suppression circuit
    7.
    发明申请
    Resonance suppression circuit 有权
    谐振抑制电路

    公开(公告)号:US20050218972A1

    公开(公告)日:2005-10-06

    申请号:US10813169

    申请日:2004-03-31

    IPC分类号: B23K9/00

    摘要: A resonance suppression circuit is provided to suppress resonance on a power grid of a chip or die. The resonance suppression circuit may include a band-pass filter portion, a comparator portion, an amplification portion and a current dissipation portion. The band-pass filter portion may include an inverter coupled between two signal lines of the power grid. The comparator portion may sense voltage fluctuations at approximately the resonance frequency and trigger the current dissipation portion to turn ON and thereby change the frequency spectrum of the load current on the power grid to suppress the power grid resonance.

    摘要翻译: 提供谐振抑制电路以抑制芯片或管芯的电网上的共振。 谐振抑制电路可以包括带通滤波器部分,比较器部分,放大部分和电流消耗部分。 带通滤波器部分可以包括耦合在电网的两个信号线之间的反相器。 比较器部分可以感测大致谐振频率处的电压波动,并且触发电流耗散部分导通,从而改变电网上的负载电流的频谱以抑制电网谐振。

    Forming inductor and transformer structures with magnetic materials using damascene processing for integrated circuits
    9.
    发明授权
    Forming inductor and transformer structures with magnetic materials using damascene processing for integrated circuits 有权
    使用集成电路的镶嵌处理形成具有磁性材料的电感器和变压器结构

    公开(公告)号:US08513750B2

    公开(公告)日:2013-08-20

    申请号:US12882529

    申请日:2010-09-15

    摘要: Methods and associated structures of forming microelectronic devices are described. Those methods may include forming a first layer of magnetic material and at least one via structure disposed in a first dielectric layer, forming a second dielectric layer disposed on the first magnetic layer, forming at least one conductive structure disposed in the second dielectric layer, forming a third layer of dielectric material disposed on the conductive structure, forming a second layer of magnetic material disposed in the third layer of dielectric material and in the second layer of dielectric material, wherein the first and second layers of the magnetic material are coupled to one another.

    摘要翻译: 描述形成微电子器件的方法和相关结构。 这些方法可以包括形成磁性材料的第一层和设置在第一介电层中的至少一个通孔结构,形成设置在第一磁性层上的第二介电层,形成设置在第二介电层中的至少一个导电结构,形成 设置在所述导电结构上的第三层电介质材料,形成设置在所述第三介电材料层中和所述第二介电材料层中的第二层磁性材料,其中所述磁性材料的第一和第二层与一个 另一个。