公开(公告)号：US20070290736A1

公开(公告)日：2007-12-20

申请号：US11497587

申请日：2006-08-02

申请人： Pao-Chuan Lin ,  Hung-Der Su ,  An-Tung Chen ,  Jing-Meng Liu

发明人： Pao-Chuan Lin ,  Hung-Der Su ,  An-Tung Chen ,  Jing-Meng Liu

IPC分类号： H03L5/00

CPC分类号： H03K3/35613 ,  H03K3/012

摘要： The present invention discloses a level shift circuit which comprises: level shift means for receiving an input of a first operational voltage and generating an output of a second operational voltage; and a current path connecting with a source of the second operational voltage and providing current to the output of the level shift means to speed up output level switching. The circuit preferably further comprises a power consumption control circuit for stopping excess power consumption when the output of the level shift means has substantially accomplished level switching.

摘要翻译： 本发明公开了一种电平移位电路，包括：电平移位装置，用于接收第一工作电压的输入并产生第二工作电压的输出; 以及与第二工作电压源连接并将电流提供给电平移位装置的输出的电流路径，以加速输出电平切换。 电路优选地还包括功率消耗控制电路，用于在电平移位装置的输出基本上实现电平切换时停止多余的功率消耗。

公开(公告)号：US20050127448A1

公开(公告)日：2005-06-16

申请号：US11004955

申请日：2004-12-07

申请人： Chiang-Yung Ku ,  Yu-Che Lin ,  Chung-Lung Pai ,  Pao-Chuan Lin

发明人： Chiang-Yung Ku ,  Yu-Che Lin ,  Chung-Lung Pai ,  Pao-Chuan Lin

IPC分类号： H01L27/02 ,  H01L27/092 ,  H01L21/8238 ,  H01L29/76 ,  H01L31/062 ,  H01L31/119

CPC分类号： H01L27/0207 ,  H01L27/092

摘要： A cellular MOS array becomes denser by employing an asymmetric structure, in which the areas of the sources are reduced without changing the length and the width of the channel thereof, and thereby the chip size is reduced and the cost is lowered.

摘要翻译： 通过采用不改变其通道的长度和宽度而减少源的面积的不对称结构，使蜂窝MOS阵列变得更致密，从而降低了芯片尺寸并降低了成本。

公开(公告)号：US08760897B2

公开(公告)日：2014-06-24

申请号：US13455758

申请日：2012-04-25

申请人： Ming-Che Yang ,  Pao-Chuan Lin ,  Po-Yen Chen ,  Ching-Tsa Pan ,  Yeh-Hsiang Ho

发明人： Ming-Che Yang ,  Pao-Chuan Lin ,  Po-Yen Chen ,  Ching-Tsa Pan ,  Yeh-Hsiang Ho

IPC分类号： H02M7/537 ,  G05F1/00

CPC分类号： H02M3/33523 ,  H02M3/005 ,  H02M2001/007

摘要： A DC-AC converter is provided. The DC-AC converter includes a time-varying DC power generating circuit, an AC power generating circuit and a transmission capacitor. The time-varying DC power generating circuit is controlled by a pulse width modulation (PWM) signal to transform a DC source into a time-varying DC power. With reference to the time-varying DC power, the AC power generating circuit is controlled by a first polarity switching and a second polarity switching signal to generate an AC power. The transmission capacitor, coupled to the time-varying DC power generating circuit and the AC power generating circuit, transmits the time-varying DC power from the time-varying DC generating circuit to the AC power generating circuit.

摘要翻译： 提供一个DC-AC转换器。 DC-AC转换器包括时变直流发电电路，交流发电电路和发送电容器。 时变直流发电电路由脉冲宽度调制（PWM）信号控制，将直流电源变换成时变直流电源。 参考时变直流电源，通过第一极性切换和第二极性切换信号来控制交流发电电路，生成交流电力。 耦合到时变直流发电电路和交流发电电路的发送电容器将来自时变直流发电电路的时变直流电力发送到交流发电电路。

公开(公告)号：US07522437B2

公开(公告)日：2009-04-21

申请号：US11617566

申请日：2006-12-28

申请人： Yoshihiro Konishi ,  Yung-Fu Huang ,  Pao-Chuan Lin

发明人： Yoshihiro Konishi ,  Yung-Fu Huang ,  Pao-Chuan Lin

IPC分类号： H02M7/5387 ,  G05F1/00

CPC分类号： H02J3/382 ,  H02M7/48 ,  H02M2001/007

摘要： An inverter circuit and a control circuit thereof for converting DC power from the renewable energy or distributed energy into AC power so as to be fed into the AC utility power system according to related regulations. The inverter circuit comprises a buck-boost inverter, a DC-to-AC inverter comprising two half-bridge inverters, and a by-pass passive switch coupled to an input DC voltage and the positive terminal of a first DC voltage. The inverter circuit of the present invention prevents the switching loss of an active switch and the energy loss of a coupled inductor by use of the by-pass passive switch and improves the efficiency of the inverter circuit by use of voltage feed-forward compensation.

摘要翻译： 一种逆变器电路及其控制电路，用于将来自可再生能源或分布式能量的直流电力转换为交流电力，以便根据相关规定进入交流电力系统。 逆变器电路包括降压 - 升压逆变器，包括两个半桥逆变器的DC-AC逆变器和耦合到输入DC电压的旁路无源开关和第一DC电压的正极。 本发明的逆变器电路通过使用旁路无源开关来防止有源开关的开关损耗和耦合电感器的能量损耗，并且通过使用电压前馈补偿来提高逆变器电路的效率。

公开(公告)号：US07466570B2

公开(公告)日：2008-12-16

申请号：US11312395

申请日：2005-12-21

申请人： Pao-Chuan Lin ,  Yung-Fu Huang ,  Tain-Syh Luor

发明人： Pao-Chuan Lin ,  Yung-Fu Huang ,  Tain-Syh Luor

IPC分类号： H02J1/02

CPC分类号： H02J3/00 ,  H02J2003/388

摘要： An islanding detection method is proposed to overcome the incapability of detecting islanding operations in accordance with prior arts. A distortion for causing a variation of an AC power system is performed, and an AC power system frequency and a voltage variation are detected as the bases for determining the occurrence of an islanding operation.

摘要翻译： 提出了一种孤岛检测方法，以克服根据现有技术检测孤岛作业的不适用性。 执行用于引起交流电力系统变化的失真，并且检测交流电力系统频率和电压变化作为用于确定孤岛作业的发生的基础。

公开(公告)号：US07049791B2

公开(公告)日：2006-05-23

申请号：US10718545

申请日：2003-11-24

申请人： Pao-Chuan Lin ,  Chun-Hsien Lee ,  Yi-Shuo Huang ,  Chung-Lin Lee

发明人： Pao-Chuan Lin ,  Chun-Hsien Lee ,  Yi-Shuo Huang ,  Chung-Lin Lee

IPC分类号： H02J7/00

CPC分类号： H02J7/0016

摘要： A battery energy balance circuit and a battery charging bypass circuit is disclosed for batteries being charged at the same time to be charged equally. When the terminal voltages of the batteries are different, a controllable power device switch in the circuit switches on and off at a high frequency in order to reduce the input current to the batteries with higher terminal voltages and to increase the input current to the batteries with lower terminal voltages, achieving the goal of equal charging. The disclosed energy balance circuit can avoid damages to the batteries as a result of overcharging. When the number of batteries increases, one can expand the system in a modularized way to prevent inconvenience of circuit designs.

摘要翻译： 公开了同时充电的电池同时充电的电池能量平衡电路和电池充电旁路电路。 当电池的端子电压不同时，电路中的可控功率器件开关以高频率接通和断开，以便降低具有较高端子电压的电池的输入电流并增加对电池的输入电流， 降低端电压，达到同等充电​​的目的。 公开的能量平衡电路可以避免由于过充电而导致的电池损坏。 当电池数量增加时，可以以模块化的方式扩展系统，以防止电路设计的不便。

公开(公告)号：US06690143B2

公开(公告)日：2004-02-10

申请号：US10197846

申请日：2002-07-19

申请人： Pao-Chuan Lin ,  Chun-Hsien Lee ,  Chih-Hsin Chen ,  Chung-Shing Tzou

发明人： Pao-Chuan Lin ,  Chun-Hsien Lee ,  Chih-Hsin Chen ,  Chung-Shing Tzou

IPC分类号： G05F110

CPC分类号： H02M1/4208 ,  G05F1/70 ,  Y02B70/126 ,  Y02P80/112

摘要： A power factor correction (PFC) circuit with a resonant snubber. The power factor correction (PFC) circuit has an input part (601) for receiving an AC voltage and outputting a first DC voltage; a main part (604) for converting the first DC voltage to a second DC voltage; and a snubber (500) for ensuring the main part operates in soft turn-on and soft turn-off. The main part (604) has a primary inductor and a primary diode connected in series, and a switch (606) connected to the connection node of the primary inductor and the primary diode. The snubber (500) has a cascaded device (a first diode and a resonant inductor connected in series) and a second diode connected in series, and a resonant capacitor connected between the connection node of the cascaded device and second diode, and the switch (606).

摘要翻译： 具有谐振缓冲器的功率因数校正（PFC）电路。 功率因数校正（PFC）电路具有用于接收AC电压并输出第一DC电压的输入部分（601）; 用于将第一DC电压转换为第二DC电压的主要部分（604）; 和一个缓冲器（500），用于确保主要部件在软启动和软关断时工作。 主要部分（604）具有串联连接的初级电感器和初级二极管，以及连接到初级电感器和初级二极管的连接节点的开关（606）。 缓冲器（500）具有级联装置（串联连接的第一二极管和谐振电感器）和串联连接的第二二极管，以及连接在级联装置的连接节点和第二二极管之间的谐振电容器和开关（ 606）。

公开(公告)号：US20080129120A1

公开(公告)日：2008-06-05

申请号：US11675106

申请日：2007-02-15

申请人： Wei-Te Su ,  Pao-Chuan Lin ,  Yi-Shuo Huang ,  Yoshihiro Konishi

发明人： Wei-Te Su ,  Pao-Chuan Lin ,  Yi-Shuo Huang ,  Yoshihiro Konishi

IPC分类号： H02J9/06 ,  H02M7/66

CPC分类号： H02M7/48 ,  H02J3/382 ,  H02J3/383 ,  H02J3/386 ,  H02J9/062 ,  Y02B10/72 ,  Y02E10/563 ,  Y02E10/566 ,  Y02E10/763 ,  Y02P80/21 ,  Y10T307/50 ,  Y10T307/505 ,  Y10T307/511 ,  Y10T307/522 ,  Y10T307/636 ,  Y10T307/658 ,  Y10T307/696

摘要： A device for controlling a single-phase power conditioner for a renewable energy system. The device comprises: a power system, providing alternating current (AC) utility power; a renewable energy system, using a natural resource so as to generate direct current (DC) power; a DC-to-DC converter, accepting the DC power generated by the renewable energy system so as to convert an input DC voltage of the DC power to an output DC voltage at a voltage level different from the DC input voltage; a grid-tied power conditioner, transforming voltage levels of the AC power and DC power; a controller, issuing a control signal for controlling the grid-tied power conditioner; and a load, consuming electricity by way of the grid-tied power conditioner.

摘要翻译： 一种用于控制可再生能源系统的单相功率调节器的装置。 该装置包括：提供交流（AC）公用电力的电力系统; 一个可再生能源系统，使用自然资源产生直流（DC）电力; 接收由可再生能源系统产生的直流电力，以将直流电力的输入直流电压转换为不同于直流输入电压的电压电平的输出直流电压的DC-DC转换器; 并网功率调节器，转换交流电源和直流电源的电压电平; 控制器，发出用于控制并网功率调节器的控制信号; 和负载，通过并网功率调节器消耗电力。

公开(公告)号：US07233131B2

公开(公告)日：2007-06-19

申请号：US11171437

申请日：2005-07-01

申请人： Pao-Chuan Lin ,  Chin-Hui Wang ,  Liang-Pin Tai

发明人： Pao-Chuan Lin ,  Chin-Hui Wang ,  Liang-Pin Tai

IPC分类号： G05F1/44

CPC分类号： H02M1/32 ,  H02M3/156

摘要： For a PWM controller chip in a voltage converter to switch a pair of high side and low side switches connected with a phase node therebetween, a circuit comprises a sense resistor connected between a multi-function pin on the PWM controller chip and the phase node, and an enable arrangement, a power sensing arrangement, and an over-current protection arrangement to detect the voltage on the multi-function pin for accomplishing enable function, power sensing, and over-current protection, respectively.

摘要翻译： 对于电压转换器中的PWM控制器芯片来切换与其间的相位节点连接的一对高侧和低侧开关，电路包括连接在PWM控制器芯片上的多功能引脚和相位节点之间的检测电阻器， 以及分别用于检测多功能引脚上的电压以实现使能功能，功率检测和过电流保护的使能布置，功率感测装置和过电流保护装置。

公开(公告)号：US20060146582A1

公开(公告)日：2006-07-06

申请号：US11312395

申请日：2005-12-21

申请人： Pao-Chuan Lin ,  Yung-Fu Huang ,  Tain-Syh Luor

发明人： Pao-Chuan Lin ,  Yung-Fu Huang ,  Tain-Syh Luor

IPC分类号： H02H7/10

CPC分类号： H02J3/00 ,  H02J2003/388

摘要： An islanding detection method is proposed to overcome the incapability of detecting islanding operations in accordance with prior arts. A distortion for causing a variation of an AC power system is performed, and an AC power system frequency and a voltage variation are detected as the bases for determining the occurrence of an islanding operation.

摘要翻译： 提出了一种孤岛检测方法，以克服根据现有技术检测孤岛作业的不适用性。 执行用于引起交流电力系统变化的失真，并且检测交流电力系统频率和电压变化作为用于确定孤岛作业的发生的基础。