公开(公告)号：US20120007751A1

公开(公告)日：2012-01-12

申请号：US13031247

申请日：2011-02-21

Applicant: Shian-Sung Shiu ,  Li-Min Lee ,  Hu Xia

Inventor： Shian-Sung Shiu ,  Li-Min Lee ,  Hu Xia

IPC: H03K17/94

CPC classification number: H01H47/002 ,  H03K17/22

Abstract: A de-bounce circuit is disclosed. The de-bounce circuit comprises a wave-shaping circuit, a filtering circuit and a trigger circuit. The wave-shaping circuit is adapted to shape a control signal and output a wave-shaping signal. The control signal may be generated from a mechanical switch. The filtering circuit charges/discharges a capacitor according to the wave-shaping signal, and determines whether to generate a judgment signal according to a voltage of the capacitor. The trigger circuit determines whether to generate an enable signal according to the number of times of the judgment signal.

Abstract translation: 公开了一种去抖动电路。 去抖动电路包括波形整形电路，滤波电路和触发电路。 波形整形电路适于调整控制信号并输出​​波形整形信号。 控制信号可以从机械开关产生。 滤波电路根据波形整形信号对电容器进行充放电，并根据电容器的电压判断是否产生判定信号。 触发电路根据判断信号的次数确定是否产生使能信号。

公开(公告)号：US20110291591A1

公开(公告)日：2011-12-01

申请号：US13115129

申请日：2011-05-25

Applicant: Shian-Sung Shiu ,  Chung-Che Yu ,  Li-Min Lee

Inventor： Shian-Sung Shiu ,  Chung-Che Yu ,  Li-Min Lee

IPC: H05B37/02 ,  H02J7/00

CPC classification number: H05B33/0848 ,  H05B33/0815

Abstract: A driving circuit, comprising a power supply, a transistor unit and a feedback control circuit, is disclosed. The power supply is adaptor to provide an electric power to drive a load. The transistor unit comprises at least one load coupling end to couple to the load for adjusting an amount of current flowing through the load. The feedback control circuit controls an amount of the electric power provided by the power supply according to a voltage level of the least one load coupling end. Wherein, the feedback control circuit comprises an error amplifying circuit and a feedback control switch. The error amplifying circuit generates an error amplified signal according to the voltage level of the least one load coupling end, and the feedback control switch is coupled to an output of the error amplifying circuit and is switched between a turn-on state and a turn-off state based on a dimming signal.

Abstract translation: 公开了一种包括电源，晶体管单元和反馈控制电路的驱动电路。 电源是适配器，用于提供驱动负载的电力。 晶体管单元包括至少一个耦合到负载的负载耦合端，用于调节流过负载的电流量。 反馈控制电路根据至少一个负载耦合端的电压电平来控制由电源提供的电力的量。 其中，反馈控制电路包括误差放大电路和反馈控制开关。 误差放大电路根据至少一个负载耦合端的电压电平产生误差放大信号，反馈控制开关耦合到误差放大电路的输出，并在导通状态和转向开关状态之间切换， 基于调光信号的关闭状态。

公开(公告)号：US20110266975A1

公开(公告)日：2011-11-03

申请号：US13089329

申请日：2011-04-19

Applicant: Chung-Che Yu ,  Li-Min Lee ,  Shian-Sung Shiu

Inventor： Chung-Che Yu ,  Li-Min Lee ,  Shian-Sung Shiu

IPC: H05B37/02

CPC classification number: H05B41/2828 ,  H05B33/0815 ,  Y02B20/346

Abstract: An illumination controller adapted to control a converting circuit to convert an electric power of a DC input power source to drive a light source is provided. The illumination controller includes a dimming unit and a control unit. The dimming unit receives a dimming signal and correspondingly generates a dimming control signal according to the number of the dimming signal. The control unit controls the electric power provided to the light source by the converting circuit according to the dimming control signal, so as to adjust a brightness of the light source. Furthermore, an illumination driving system is also provided.

Abstract translation: 提供了一种适于控制转换电路以转换DC输入电源的电力以驱动光源的照明控制器。 照明控制器包括调光单元和控制单元。 调光单元接收调光信号，并根据调光信号的数量相应地产生调光控制信号。 控制单元通过转换电路根据调光控制信号控制提供给光源的电力，以便调节光源的亮度。 此外，还提供了一种照明驱动系统。

公开(公告)号：US20110109288A1

公开(公告)日：2011-05-12

申请号：US12891812

申请日：2010-09-28

Applicant: Li-Min Lee ,  Shian-Sung Shiu ,  Chung-Che Yu

Inventor： Li-Min Lee ,  Shian-Sung Shiu ,  Chung-Che Yu

IPC: G05F1/00

CPC classification number: H02M3/156

Abstract: A power converting circuit including a converting circuit and a controller is provided. In an embodiemnt of the invention, the inductance of the converting circuit and the operation frequency of the controller can be adjusted according to the power required by the load and/or the size of the inductor current to effectively reduce the switching times and the switching loss of the switch in the converting circuit when the load is light. Accordingly, no matter the load is light or heavy, the efficiency of the power converting circuit can be maintained at a higher standard.

Abstract translation: 提供了包括转换电路和控制器的电力转换电路。 在本发明的实施例中，转换电路的电感和控制器的工作频率可以根据负载所需的功率和/或电感电流的大小进行调节，以有效地减少开关时间和开关损耗 的转换电路中的开关。 因此，无论负载轻或重，都能将电力转换电路的效率维持在更高的标准。

公开(公告)号：US20110062917A1

公开(公告)日：2011-03-17

申请号：US12872297

申请日：2010-08-31

Applicant: SHIAN-SUNG SHIU ,  YANG YANG ,  LI-MIN LEE

Inventor： SHIAN-SUNG SHIU ,  YANG YANG ,  LI-MIN LEE

IPC: H02J7/00

CPC classification number: H02J7/0016 ,  Y10T307/625

Abstract: A battery voltage equalizer circuit for equalizing battery voltages among a plurality of battery cells in a serial connection is disclosed. The battery voltage equalizer circuit includes a battery voltage equalizer unit having a plurality of equalizer parts, wherein each equalizer part, coupled to a positive terminal and a negative terminal of a corresponding battery cell, is conducted with an equalization current upon a receipt of an equalization signal, and a battery voltage detector unit, coupled to the positive and negative terminals of the plurality of battery cells, generates the equalization signal so as to conduct the battery voltage equalizer unit as long as a voltage of any one of the battery cells reaches an equalization voltage.

Abstract translation: 公开了一种用于在串联连接中对多个电池单元之间的电池电压进行均衡的电池电压均衡器电路。 电池电压均衡器电路包括具有多个均衡器部分的电池电压均衡器单元，其中耦合到相应电池单元的正极端子和负极端子的每个均衡器部分在接收到均衡时通过均衡电流进行 信号和电池电压检测器单元，其耦合到多个电池单元的正极和负极端子，产生均衡信号，以便只要电池单元中的任一个的电压达到电池电压均衡器单元即可 均衡电压。

公开(公告)号：US20100327828A1

公开(公告)日：2010-12-30

申请号：US12607967

申请日：2009-10-28

Applicant: Li-Min Lee ,  Zhong-Wei Liu ,  Chung-Che Yu ,  Shian-Sung Shiu

Inventor： Li-Min Lee ,  Zhong-Wei Liu ,  Chung-Che Yu ,  Shian-Sung Shiu

IPC: G05F1/00

CPC classification number: G05F1/573

Abstract: A MOSFET current limiting circuit, a linear voltage regulator, and a voltage converting circuit are provided. A current limiting value of the MOSFET is adjusted with the temperature or the voltage drop across the drain and the source of the MOSFET. Accordingly, it is ensured that the MOSFET operates in the safe operating area in any situation. Therefore, the MOSFET is prevented from being burnt out, and the reliability thereof is also increased.

Abstract translation: 提供了MOSFET限流电路，线性电压调节器和电压转换电路。 通过MOSFET的漏极和源极之间的温度或电压降来调节MOSFET的限流值。 因此，确保MOSFET在任何情况下在安全操作区域中运行。 因此，防止MOSFET被烧毁，并且其可靠性也增加。