公开(公告)号：US20160254751A1

公开(公告)日：2016-09-01

申请号：US15149685

申请日：2016-05-09

Applicant: Futurewei Technologies, Inc.

Inventor： Hengchun Mao ,  Yan-Fei Liu ,  Renhua Wu

IPC: H02M3/158 ,  H02M1/32

CPC classification number: H02M3/158 ,  H01R43/26 ,  H02H3/003 ,  H02H9/02 ,  H02H9/025 ,  H02M1/32 ,  H02M3/1582 ,  Y10T29/49117

Abstract: A power regulator comprises a first power switch configured to carry a pulsed current, an input capacitor between a positive terminal of an input voltage bus and a return point, an output capacitor between a positive terminal of an output voltage bus and the return point and a protection device coupled between the return point and a common return point of the input voltage bus and the output voltage bus, wherein the pulsed current is configured to flow through the protection device.

Abstract translation: 电源调节器包括被配置为承载脉冲电流的第一电源开关，输入电压总线的正极端与返回点之间的输入电容器，输出电压总线的正端子与返回点之间的输出电容器和 耦合在返回点和输入电压总线和输出电压总线的公共返回点之间的保护装置，其中脉冲电流被配置为流过保护装置。

公开(公告)号：US09337641B2

公开(公告)日：2016-05-10

申请号：US14252912

申请日：2014-04-15

Applicant: FutureWei Technologies, Inc.

Inventor： Hengchun Mao ,  Yan-Fei Liu ,  Renhua Wu

IPC: H02H3/22 ,  H02H3/00 ,  H02M1/32 ,  H02M3/158 ,  H01R43/26 ,  H02H9/02

CPC classification number: H02M3/158 ,  H01R43/26 ,  H02H3/003 ,  H02H9/02 ,  H02H9/025 ,  H02M1/32 ,  H02M3/1582 ,  Y10T29/49117

Abstract: An embodiment high efficiency power regulator comprises a three-terminal converter and a protection device. The three-terminal converter comprises a first terminal coupled to a positive terminal of an input voltage bus, a second terminal coupled to a positive terminal of an output voltage bus and a third terminal coupled to the protection device. The protection device comprises an inrush current limiting element connected in series with a reverse polarity protection device.

Abstract translation: 一个实施例的高效率功率调节器包括三端转换器和保护装置。 三端转换器包括耦合到输入电压总线的正端子的第一端子，耦合到输出电压总线的正端子的第二端子和耦合到保护装置的第三端子。 保护装置包括与反极性保护装置串联连接的浪涌电流限制元件。

公开(公告)号：US20140254208A1

公开(公告)日：2014-09-11

申请号：US13786266

申请日：2013-03-05

Applicant: FUTUREWEI TECHNOLOGIES, INC.

Inventor： Heping Dai ,  Hengchun Mao ,  Dianbo Fu

IPC: H02M3/335

CPC classification number: H02M3/335 ,  H02M3/33569 ,  H02M2001/0058 ,  Y02B70/1433 ,  Y02B70/1491

Abstract: A resonant tank comprises a series resonant inductor coupled to a switching network and a transformer, a series resonant capacitor coupled to the switching network and the transformer, a first parallel inductor implemented as a magnetizing inductance of the transformer, a second parallel inductor implement as a separate inductor, wherein a first inductance of the first parallel inductor is greater than a second inductance of the second parallel inductor and a switch connected in series with the second parallel inductor.

Abstract translation: 谐振箱包括耦合到开关网络和变压器的串联谐振电感器，耦合到开关网络和变压器的串联谐振电容器，被实现为变压器的磁化电感的第一并联电感器，作为变压器的第二并联电感器器件 其中所述第一并联电感器的第一电感大于所述第二并联电感器的第二电感，以及与所述第二并联电感器串联连接的开关。