公开(公告)号：US20140055113A1

公开(公告)日：2014-02-27

申请号：US13838410

申请日：2013-03-15

Applicant: ASUSTEK COMPUTER INC.

Inventor： Ming-Ting TSAI ,  Hsiang-Jui HUNG ,  Chih-Wan HSU ,  Wen-Chen TU

IPC: G05F1/62

CPC classification number: G05F1/62 ,  H02M3/1584

Abstract: A boost converter circuit includes a first boost module, a first detecting unit, a second boost module and a first detecting unit. The first boost module includes a first comparing control unit. The first detecting unit is coupled to the first boost module, and the first detecting unit adjusts a first input signal of the first comparing control unit according to a first signal of the first boost module. A second boost module is connected in parallel to the first boost module, and the second boost module includes a second comparing control unit. The second detecting unit is coupled to the second boost module, and the first detecting unit adjusts a second input signal of the second comparing control unit according to a second signal of the second boost module.

Abstract translation: 升压转换器电路包括第一升压模块，第一检测单元，第二升压模块和第一检测单元。 第一升压模块包括第一比较控制单元。 第一检测单元耦合到第一升压模块，第一检测单元根据第一升压模块的第一信号调整第一比较控制单元的第一输入信号。 第二升压模块与第一升压模块并联连接，第二升压模块包括第二比较控制单元。 第二检测单元耦合到第二升压模块，第一检测单元根据第二升压模块的第二信号调整第二比较控制单元的第二输入信号。

公开(公告)号：US20180095515A1

公开(公告)日：2018-04-05

申请号：US15716740

申请日：2017-09-27

Applicant: ASUSTeK COMPUTER INC.

Inventor： Chih-Yung PENG ,  Nung-Te HUANG ,  Chih-Wan HSU ,  Ming-Chuan LEE

IPC: G06F1/32 ,  H02J1/14

CPC classification number: G06F1/3243 ,  H02J1/14

Abstract: A digital power supply device is provided. The digital power supply device comprises a digital power supply controller, a switch and a control module. The digital power supply controller includes a first digital power supply module configured to generate and provide a first electric energy to a first load via a first path; and a second digital power supply module configured to generate a second electric energy. The switch is electrically connected to the second digital power supply module. The control module is configured to send a control command to the switch to control the switch electrically connected to the first path or a second path. An operation method of a digital power supply device is also provided.

公开(公告)号：US20150015227A1

公开(公告)日：2015-01-15

申请号：US14320666

申请日：2014-07-01

Applicant: ASUSTek COMPUTER INC.

Inventor： Ching-Han LI ,  Chih-Wan HSU ,  Hsi-Ho HSU ,  Cheng-Yu TSAI

IPC: H02M3/156 ,  H02M3/157

CPC classification number: H02M3/156 ,  H02M1/08 ,  H02M2001/0054 ,  Y02B70/1491

Abstract: A boost converter and a drive control module thereof are provided. The boost converter includes a inductor, a power switch, a PWM control circuit and the drive control module. The inductor is coupled between the input terminal and the output terminal. The power switch is coupled between a inductor and a ground end. The PWM control circuit is provided to provide the PWM control signal to the gate of the power switch to control the conducting state of the power switch, and the conversion output voltage at the second end. Based on the current load state of the boost converter in operation, the drive control module outputs the gate electronic potential signal to the PWM control circuit according to the input voltage or the conversion output voltage, and the PWM control circuit adjusts the voltage amplitude of the PWM control signal correspondingly.

Abstract translation: 提供升压转换器及其驱动控制模块。 升压转换器包括电感器，电源开关，PWM控制电路和驱动器控制模块。 电感耦合在输入端和输出端之间。 电源开关耦合在电感和接地端之间。 提供PWM控制电路以将PWM控制信号提供给电源开关的栅极，以控制电源开关的导通状态，以及第二端的转换输出电压。 基于运行中的升压转换器的当前负载状态，驱动控制模块根据输入电压或转换输出电压将PWM电位信号输出到PWM控制电路，PWM控制电路调整电压幅度 PWM控制信号相应。

公开(公告)号：US20140317423A1

公开(公告)日：2014-10-23

申请号：US14246156

申请日：2014-04-07

Applicant: ASUSTeK COMPUTER INC.

Inventor： Cheng-Yu TSAI ,  Ching-Han LEE ,  Chih-Wan HSU ,  Hsi-Ho HSU

IPC: G06F1/26

CPC classification number: G06F1/263 ,  G06F1/1635

Abstract: A multi battery power system includes an electronic device and an extension docking. The electronic device includes a first power storage module, a first connector, a second connector and a power conversion module. The first power storage module includes a first power storage unit. The first connector is coupled to the first power storage module. The power conversion module is coupled between the first power storage unit and the second connector and converts power stored in the first power storage unit into a converted output voltage and transmits the converted output voltage to the second connector. The extension docking includes a third connector and an electrical load. The third connector is paired with and selectively connected to the second connector of the electronic device. The electrical load is coupled to the third connector, and selectively receives the converted output voltage from the electronic device via the third connector.

Abstract translation: 多电池电力系统包括电子设备和扩展对接。 电子设备包括第一电力存储模块，第一连接器，第二连接器和电力转换模块。 第一蓄电模块包括第一蓄电单元。 第一连接器耦合到第一蓄电模块。 电力转换模块耦合在第一蓄电单元和第二连接器之间，将存储在第一蓄电单元中的电力转换为转换的输出电压，并将转换后的输出电压传送到第二连接器。 扩展对接包括第三连接器和电负载。 第三连接器与电子设备的第二连接器配对并选择性地连接。 电负载耦合到第三连接器，并且经由第三连接器选择性地接收来自电子设备的转换的输出电压。