公开(公告)号：US20150188414A1

公开(公告)日：2015-07-02

申请号：US14464666

申请日：2014-08-20

Applicant: ASIAN POWER DEVICES INC.

Inventor： Yu-Chi LAI ,  Tsung-Liang HUNG

IPC: H02M1/42 ,  H02M3/158 ,  H02M1/08 ,  H02M7/06

CPC classification number: H02M3/1582 ,  H02M1/4225 ,  Y02B70/126 ,  Y02P80/112

Abstract: A single-phase power factor corrector with step-up and step-down functions provides a step-up circuit and a step-down circuit which are connected in parallel to each other and thereby stabilizes an output voltage of the power factor corrector.

Abstract translation: 具有升压和降压功能的单相功率因数校正器提供彼此并联连接的升压电路和降压电路，从而稳定功率因数校正器的输出电压。

公开(公告)号：US20150160269A1

公开(公告)日：2015-06-11

申请号：US14461899

申请日：2014-08-18

Applicant: ASIAN POWER DEVICES INC.

Inventor： Yu-Chi LAI ,  Tsung-Liang HUNG ,  Ya-Lun OUYANG

IPC: G01R19/00 ,  G01R15/04

CPC classification number: G01R19/0084 ,  G01R15/181

Abstract: A circuit structure for measuring an input voltage includes an inductance element, an extra wire winding and a processing element. The extra wire winding additionally wraps around the inductance element. The processing element is coupled to the extra wire winding. The inductance element receives the input voltage and works. The extra wire winding induces the input voltage to obtain an induction signal. The extra wire winding sends the induction signal to the processing element. The processing element is configured to calculate a voltage value of the input voltage according to the induction signal.

Abstract translation: 用于测量输入电压的电路结构包括电感元件，额外的线绕组和处理元件。 额外的线绕额外缠绕在电感元件周围。 处理元件耦合到额外的线绕。 电感元件接收输入电压并工作。 额外的绕线引起输入电压以获得感应信号。 额外的线绕组将感应信号发送到处理元件。 处理元件被配置为根据感应信号计算输入电压的电压值。