公开(公告)号：US20140265575A1

公开(公告)日：2014-09-18

申请号：US14210458

申请日：2014-03-14

Applicant: FSP TECHNOLOGY INC.

Inventor： Yung-Hsiang Shih ,  Kun-Feng Hsu

IPC: G05F1/577 ,  H02M3/335

CPC classification number: G05F1/577 ,  G05B13/02 ,  G05F1/00 ,  G05F3/30 ,  H02M3/33507 ,  H02M3/33561 ,  H05B33/0815 ,  H05B37/02 ,  Y10T307/406

Abstract: A power supply apparatus including a power conversion circuit, a single transformer, a conjugate energy-storing inductor and a first and a second rectifying and filtering circuit is provided. The single transformer has a primary winding, a first secondary winding and a second secondary winding. The primary winding is coupled to the power conversion circuit and the first and second secondary windings respectively induce a corresponding voltage based on a voltage of the primary winding. The conjugate energy-storing inductor has a first and a second conjugate coil isolated from each other. The first and second rectifying and filtering circuits respectively charges/discharges in response to the voltage induced by the first and second rectifying and filtering circuits, and thereby respectively provides a first and a second output voltage via the output terminals of the first and second rectifying and filtering circuits.

Abstract translation: 提供一种电源设备，包括功率转换电路，单个变压器，共轭储能电感器和第一和第二整流和滤波电路。 单个变压器具有初级绕组，第一次级绕组和第二次级绕组。 初级绕组耦合到功率转换电路，并且第一和第二次级绕组分别基于初级绕组的电压诱导相应的电压。 共轭储能电感器具有彼此隔离的第一和第二共轭线圈。 第一和第二整流滤波电路响应于由第一和第二整流滤波电路引起的电压而分别充电/放电，从而分别经由第一和第二整流和第二整流滤波器的输出端分别提供第一和第二输出电压， 滤波电路。

公开(公告)号：US09690311B2

公开(公告)日：2017-06-27

申请号：US14210458

申请日：2014-03-14

Applicant: FSP TECHNOLOGY INC.

Inventor： Yung-Hsiang Shih ,  Kun-Feng Hsu

IPC: H05B41/14 ,  G05F1/577 ,  H05B33/08 ,  G05B13/02 ,  H02M3/335 ,  G05F1/00 ,  H05B37/02 ,  G05F3/30

CPC classification number: G05F1/577 ,  G05B13/02 ,  G05F1/00 ,  G05F3/30 ,  H02M3/33507 ,  H02M3/33561 ,  H05B33/0815 ,  H05B37/02 ,  Y10T307/406

Abstract: A power supply apparatus including a power conversion circuit, a single transformer, a conjugate energy-storing inductor and a first and a second rectifying and filtering circuit is provided. The single transformer has a primary winding, a first secondary winding and a second secondary winding. The primary winding is coupled to the power conversion circuit and the first and second secondary windings respectively induce a corresponding voltage based on a voltage of the primary winding. The conjugate energy-storing inductor has a first and a second conjugate coil isolated from each other. The first and second rectifying and filtering circuits respectively charges/discharges in response to the voltage induced by the first and second rectifying and filtering circuits, and thereby respectively provides a first and a second output voltage via the output terminals of the first and second rectifying and filtering circuits.

公开(公告)号：US09531283B2

公开(公告)日：2016-12-27

申请号：US14306256

申请日：2014-06-17

Applicant: FSP TECHNOLOGY INC.

Inventor： Yung-Hsiang Shih ,  Kun-Feng Hsu

IPC: H02M3/335 ,  G06F1/26 ,  H02M1/00

CPC classification number: H02M3/33561 ,  G06F1/26 ,  H02M2001/0032 ,  Y02B70/16 ,  Y10T307/406

Abstract: A power supply apparatus including a multi-outputs power supply circuit and a first regulating circuit is provided. The multi-outputs power supply circuit has a plurality of output terminals. The multi-outputs power supply circuit provides a first voltage from one output terminal among the output terminals and provides a second voltage from another one output terminal among the output terminals, where a rated voltage value of the first voltage is greater than a rated voltage value of the second voltage. The first regulating circuit is coupled between the one output terminal and the another one output terminal, where the first regulating circuit is enabled when the first voltage exceeds a first threshold, and begins to regulate the second voltage after being enabled.

Abstract translation: 提供一种包括多输出电源电路和第一调节电路的电源设备。 多输出电源电路具有多个输出端子。 多输出电源电路从输出端子之间的一个输出端子提供第一电压，并且在输出端子之间提供来自另一个输出端子的第二电压，其中第一电压的额定电压值大于额定电压值 的第二电压。 第一调节电路耦合在一个输出端子和另一个输出端子之间，其中第一调节电路在第一电压超过第一阈值时被使能，并且在使能之后开始调节第二电压。

公开(公告)号：US20140375127A1

公开(公告)日：2014-12-25

申请号：US14306256

申请日：2014-06-17

Applicant: FSP TECHNOLOGY INC.

Inventor： Yung-Hsiang Shih ,  Kun-Feng Hsu

IPC: H02M3/335 ,  H02M3/04

CPC classification number: H02M3/33561 ,  G06F1/26 ,  H02M2001/0032 ,  Y02B70/16 ,  Y10T307/406

Abstract: A power supply apparatus including a multi-outputs power supply circuit and a first regulating circuit is provided. The multi-outputs power supply circuit has a plurality of output terminals. The multi-outputs power supply circuit provides a first voltage from one output terminal among the output terminals and provides a second voltage from another one output terminal among the output terminals, where a rated voltage value of the first voltage is greater than a rated voltage value of the second voltage. The first regulating circuit is coupled between the one output terminal and the another one output terminal, where the first regulating circuit is enabled when the first voltage exceeds a first threshold, and begins to regulate the second voltage after being enabled.

Abstract translation: 提供一种包括多输出电源电路和第一调节电路的电源设备。 多输出电源电路具有多个输出端子。 多输出电源电路从输出端子之间的一个输出端子提供第一电压，并且在输出端子之间提供来自另一个输出端子的第二电压，其中第一电压的额定电压值大于额定电压值 的第二电压。 第一调节电路耦合在一个输出端子和另一个输出端子之间，其中第一调节电路在第一电压超过第一阈值时被使能，并且在使能之后开始调节第二电压。