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1. 发明申请

US20110013435A1 AC DETECTION CIRCUIT FOR POWER SUPPLY 有权
标题翻译：交流电源检测电路
公开(公告)号：US20110013435A1
公开(公告)日：2011-01-20
申请号：US12649418
申请日：2009-12-30
申请人： Sung Uk LEE , Dong Kyun RYU , Nam Su KOO , Kyung Hyun KIM , Seung Heun YANG , Tai Sung KIM , Jae Han YOON , Peel Sik JEON , Yun Seop SHIN , Kyung Su HAN
发明人： Sung Uk LEE , Dong Kyun RYU , Nam Su KOO , Kyung Hyun KIM , Seung Heun YANG , Tai Sung KIM , Jae Han YOON , Peel Sik JEON , Yun Seop SHIN , Kyung Su HAN
IPC分类号： H02M7/06
CPC分类号： G09G3/296 , G09G2330/028
摘要： There is provided an alternating current (AC) detection circuit for power supply, the AC circuit including: a rectifying part rectifying an AC voltage; a voltage division part dividing the voltage rectified by the rectifying part according to a preset division ratio; a voltage stabilization circuit part stabilizing the voltage divided by the voltage division part; and a first square wave generating part comparing the voltage stabilized by the voltage stabilization circuit part with an internal reference voltage, and generating a first square wave signal having a duty ratio according to comparison results between the stabilized voltage and the internal reference
摘要翻译：提供用于电源的交流（AC）检测电路，所述AC电路包括：整流部分对AC电压进行整流; 分压部，根据预先设定的分频比来对整流部整流的电压进行分压; 电压稳定电路部，使由所述分压部分分压的电压稳定; 以及第一方波产生部分，将由稳压电路部分稳定的电压与内部参考电压进行比较，并产生具有根据稳定电压和内部参考值之间的比较结果的占空比的第一方波信号

2. 发明申请

US20100321000A1 AC DETECTION CIRCUIT FOR POWER SUPPLY 有权
标题翻译：交流电源检测电路
公开(公告)号：US20100321000A1
公开(公告)日：2010-12-23
申请号：US12629741
申请日：2009-12-02
申请人： Sung Uk LEE , Dong Kyun Ryu , Kyung Hyun Kim , Seung Heun Yang , Tai Sung Kim , Jae Han Yoon , Peel Sik Jeon , Yun Seop Shin , Kyung Su Han
发明人： Sung Uk LEE , Dong Kyun Ryu , Kyung Hyun Kim , Seung Heun Yang , Tai Sung Kim , Jae Han Yoon , Peel Sik Jeon , Yun Seop Shin , Kyung Su Han
IPC分类号： G01R19/00
CPC分类号： G01R19/0084 , G01R19/165
摘要： There is provided an alternating current (AC) detection circuit for a power supply, the circuit including: a rectifying part rectifying an AC voltage; a voltage division part dividing the voltage rectified by the rectifying part according to a preset division ratio; a voltage stabilization circuit part stabilizing the voltage divided by the voltage division part; a comparing part comparing the voltage stabilized by the voltage stabilization circuit part with an internal reference voltage and generating an input detection signal when the stabilized voltage is higher than the internal reference voltage; and an output part outputting an AC detection signal when the input detection signal is inputted from the comparing part.
摘要翻译：提供一种用于电源的交流（AC）检测电路，该电路包括：整流部分对AC电压进行整流; 分压部，根据预先设定的分频比来对整流部整流的电压进行分压; 电压稳定电路部，使由所述分压部分分压的电压稳定; 比较部，将由所述稳压电路部稳定的电压与内部基准电压进行比较，在所述稳定电压高于所述内部基准电压时，生成输入检测信号; 以及输出部，当从所述比较部输入所述输入检测信号时，输出AC检测信号。

3. 发明申请

US20120039094A1 INTERLEAVED TYPE POWER FACTOR CORRECTION CIRCUIT HAVING TRANSFORMER FORMING SEPARATED WINDING STRUCTURE 失效
标题翻译：具有形成分离式结构的变压器的交流型电力系数校正电路
公开(公告)号：US20120039094A1
公开(公告)日：2012-02-16
申请号：US13028408
申请日：2011-02-16
申请人： Yun Seop SHIN , Sung Uk LEE
发明人： Yun Seop SHIN , Sung Uk LEE
IPC分类号： G05F1/70 , H02M3/335
CPC分类号： H02M1/4225 , H02M3/1584 , Y02B70/126
摘要： There is provided an interleaved type power factor correction circuit having a transformer forming a separated winding structure, which is formed by integrating two inductors separately wound around the transformer. The interleaved type power factor correction circuit including a rectifying unit rectifying a commercial alternating current power, a transformer having a first inductor winding and a second inductor winding, a bobbin part, and a core part, a switching unit switching a power transmitted to the first and second inductor windings, a controlling unit controlling a switching operation of the switching unit in order to allow a phase difference between a current and a voltage of the switched power to satisfy a predetermined phase difference, and a stabilizing unit stabilizing the switched power from the switching unit.
摘要翻译：提供了一种交错型功率因数校正电路，其具有形成分离的绕组结构的变压器，该变压器通过集成分别缠绕在变压器上的两个电感器而形成。交错型功率因数校正电路，包括整流商用交流电源的整流单元，具有第一电感器绕组和第二电感器绕组的变压器，绕线筒部分和芯部;切换单元，切换传输到第一和第二电感绕组，控制单元控制开关单元的开关操作，以便允许开关电源的电流和电压之间的相位差满足预定的相位差;以及稳定单元，用于将开关电源从开关单元

4. 发明申请

US20130006553A1 APPARATUS AND METHOD FOR GENERATING ANALYSIS ALGORITHM OF ELECTROMAGNETIC FIELD GENERATOR 审中-公开
标题翻译：用于生成电磁场发生器分析算法的装置和方法
公开(公告)号：US20130006553A1
公开(公告)日：2013-01-03
申请号：US13421072
申请日：2012-03-15
申请人： JONG HWA KWON , Hyo Joon EOM , Sung Uk LEE
发明人： JONG HWA KWON , Hyo Joon EOM , Sung Uk LEE
IPC分类号： G06F19/00
CPC分类号： H05K9/0069
摘要： An analysis algorithm generation apparatus of an electromagnetic field generator includes: a value inputting unit for receiving information on a TEM cell or GTEM cell; and an algorithm generating unit for generating an algorithm to analyze a TEM mode in a cross sectional structure of the GTEM cell or a tapered section of the TEM cell by using an associated Legendre function and a mode-matching method based on the information transmitted from the value inputting unit. The algorithm generating unit analyzes the TEM mode by dividing a space into four (left, right, upper and lower) regions, the space existing between an inner electrode and an outer wall of the cross sectional structure of the GTEM cell or the tapered section of the TEM cell.
摘要翻译：电磁场发生器的分析算法生成装置包括：值输入单元，用于接收关于TEM单元或GTEM单元的信息; 以及算法生成单元，用于通过使用相关的Legendre函数和基于从所述TEM单元发送的信息的模式匹配方法生成用于分析TEM单元的横截面结构的TEM模式或TEM单元的锥形部分的算法值输入单元。算法生成单元通过将空间分成四个（左，右，上，下）区域来分析TEM模式，该区域存在于GTEM单元的横截面结构的内电极和外壁之间的空间 TEM电池。

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