公开(公告)号：US20130093411A1

公开(公告)日：2013-04-18

申请号：US13273251

申请日：2011-10-14

申请人： Benno Koeppl ,  Frank Auer ,  Andreas Kiep

发明人： Benno Koeppl ,  Frank Auer ,  Andreas Kiep

IPC分类号： G01R19/32 ,  G01R19/00

CPC分类号： G01R31/2628 ,  G01K7/01 ,  G01K2217/00 ,  G01R21/02 ,  G01R31/025 ,  G01R31/42 ,  H02M1/32 ,  H02M7/5387

摘要： According to various embodiments, a circuit arrangement is provided which includes a bridge circuit having at least two field effect transistors and a measurement circuit configured to measure a forward voltage of a body diode of any one of the at least two field effect transistors resulting from a predefined current flowing through the field effect transistor.

摘要翻译： 根据各种实施例，提供了一种电路装置，其包括具有至少两个场效应晶体管的桥接电路和被配置为测量至少两个场效应晶体管中任一个的体二极管的正向电压的测量电路， 流过场效应晶体管的预定电流。

公开(公告)号：US08847575B2

公开(公告)日：2014-09-30

申请号：US13273251

申请日：2011-10-14

申请人： Benno Koeppl ,  Frank Auer ,  Andreas Kiep

发明人： Benno Koeppl ,  Frank Auer ,  Andreas Kiep

IPC分类号： G01R19/32 ,  G01K7/01 ,  H02M1/32 ,  G01R31/42 ,  G01R31/02 ,  H02M7/5387

CPC分类号： G01R31/2628 ,  G01K7/01 ,  G01K2217/00 ,  G01R21/02 ,  G01R31/025 ,  G01R31/42 ,  H02M1/32 ,  H02M7/5387

摘要： According to various embodiments, a circuit arrangement is provided which includes a bridge circuit having at least two field effect transistors and a measurement circuit configured to measure a forward voltage of a body diode of any one of the at least two field effect transistors resulting from a predefined current flowing through the field effect transistor.

摘要翻译： 根据各种实施例，提供了一种电路装置，其包括具有至少两个场效应晶体管的桥接电路和被配置为测量至少两个场效应晶体管中任一个的体二极管的正向电压的测量电路， 流过场效应晶体管的预定电流。

公开(公告)号：US06822399B2

公开(公告)日：2004-11-23

申请号：US10056767

申请日：2002-01-24

申请人： Martin Feldtkeller ,  Andreas Kiep

发明人： Martin Feldtkeller ,  Andreas Kiep

IPC分类号： H05B3700

CPC分类号： H01L24/06 ,  H01L23/49562 ,  H01L24/48 ,  H01L24/49 ,  H01L2224/05554 ,  H01L2224/05599 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2224/49171 ,  H01L2224/73265 ,  H01L2224/85399 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01015 ,  H01L2924/01023 ,  H01L2924/01041 ,  H01L2924/0105 ,  H01L2924/014 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/30105 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2224/45099 ,  H01L2924/00 ,  H01L2924/00012

摘要： A half-bridge circuit includes: a vertically designed n-conducting first MOS transistor that is integrated in a first semiconductor body having a front side and a rear side; and a vertically designed p-conducting second MOS transistor that is integrated in a second semiconductor body having a front side and a rear side. The first and second transistors are connected in series between a first connection terminal and a second connection terminal. The half-bridge circuit also includes a drive circuit for driving the first and second transistors. The first and second transistors are applied to a common connection plate.

摘要翻译： 半桥电路包括：垂直设计的n导体第一MOS晶体管，其集成在具有前侧和后侧的第一半导体本体中; 以及集成在具有前侧和后侧的第二半导体本体中的垂直设计的p导电的第二MOS晶体管。 第一和第二晶体管串联连接在第一连接端子和第二连接端子之间。 半桥电路还包括用于驱动第一和第二晶体管的驱动电路。 第一和第二晶体管被施加到公共连接板。

公开(公告)号：US07023184B2

公开(公告)日：2006-04-04

申请号：US10824252

申请日：2004-04-14

申请人： Andreas Kiep

发明人： Andreas Kiep

IPC分类号： G04F1/656

CPC分类号： H02M3/1588 ,  H02M2001/0019 ,  H02M2001/0032 ,  Y02B70/1466 ,  Y02B70/16

摘要： A DC-DC converter is provided with a series circuit formed by an inductor and a capacitor, an output voltage for a load being tapped off across the capacitor and the load bringing about a load current. The converter also has a changeover switch for connecting an input voltage to the series circuit or for short-circuiting the series circuit and a control circuit for controlling the changeover switch in such a way that the changeover switch alternately short-circuits the series circuit or connects it to the input voltage. The converter also has a means for increasing a resistance in series with the series circuit at least in the event of the series circuit being short-circuited by means of the changeover switch, if the load current falls by a specific value.

摘要翻译： DC-DC转换器具有由电感器和电容器构成的串联电路，负载的输出电压在电容器两端被分接，负载产生负载电流。 转换器还具有用于将输入电压连接到串联电路或用于短路串联电路的转换开关和用于控制转换开关的控制电路，使得转换开关交替地使串联电路短路或连接 它到输入电压。 至少在串联电路通过转换开关短路的情况下，如果负载电流下降了特定值，则转换器还具有用于增加与串联电路串联的电阻的装置。

公开(公告)号：US07005882B2

公开(公告)日：2006-02-28

申请号：US10819618

申请日：2004-04-07

申请人： Andreas Kiep

发明人： Andreas Kiep

IPC分类号： G01R31/26

CPC分类号： H03K17/18 ,  H03K17/063 ,  H03K17/6871

摘要： A method for determining the switching state of a transistor having an insulated drive electrode. The drive electrode is charged during a switch-on cycle depending on a drive signal and is discharged during a switch-off cycle depending on the drive signal. The transistor turns on or turns off depending on the charge stored on the drive electrode. The temporal profile of a charging and discharging current of the drive electrode or the temporal profile of the charge stored on the drive electrode is evaluated in order to determine the switching state. A state signal dependent on the switching state is provided, as is an apparatus for carrying out this method.

摘要翻译： 一种用于确定具有绝缘驱动电极的晶体管的开关状态的方法。 根据驱动信号，驱动电极在接通周期期间被充电，并且根据驱动信号在关断周期期间被放电。 根据驱动电极上存储的电荷，晶体管导通或关断。 评估驱动电极的充放电电流的时间曲线或存储在驱动电极上的电荷的时间分布，以便确定开关状态。 提供取决于切换状态的状态信号，以及用于执行该方法的装置。