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1. 发明授权

US07489181B2 Circuit which can be programmed using a resistor and which has a reference current source 有权
标题翻译：可使用电阻编程并具有参考电流源的电路
公开(公告)号：US07489181B2
公开(公告)日：2009-02-10
申请号：US11507385
申请日：2006-08-18
申请人： Salvatore Pastorina , Wolfgang Horchler
发明人： Salvatore Pastorina , Wolfgang Horchler
IPC分类号： G11C5/14
CPC分类号： G05F3/262
摘要： A circuit configured to be programmed using a resistor includes an output terminal, a reference voltage source, a first circuit, and a current mirror arrangement. The output terminal is configured to be connected to a programming resistor. The reference voltage source is configured to generate a reference voltage on the output terminal. The measurement and evaluation circuit is configured to detect an output current on the output terminal, and to generate a control signal which is dependent on the output current. The current mirror arrangement is coupled to an output current path containing the output terminal and provides a reference current which is dependent on the output current and the control signal.
摘要翻译：配置为使用电阻器编程的电路包括输出端子，参考电压源，第一电路和电流镜布置。输出端子被配置为连接到编程电阻器。参考电压源被配置为在输出端子上产生参考电压。测量和评估电路被配置为检测输出端上的输出电流，并产生取决于输出电流的控制信号。电流镜布置耦合到包含输出端的输出电流路径，并提供取决于输出电流和控制信号的参考电流。

2. 发明申请

US20070052480A1 Circuit which can be programmed using a resistor and which has a reference current source 有权
标题翻译：可使用电阻编程并具有参考电流源的电路
公开(公告)号：US20070052480A1
公开(公告)日：2007-03-08
申请号：US11507385
申请日：2006-08-18
申请人： Salvatore Pastorina , Wolfgang Horchler
发明人： Salvatore Pastorina , Wolfgang Horchler
IPC分类号： H03F3/04
CPC分类号： G05F3/262
摘要： A circuit configured to be programmed using a resistor includes an output terminal, a reference voltage source, a first circuit, and a current mirror arrangement. The output terminal is configured to be connected to a programming resistor. The reference voltage source is configured to generate a reference voltage on the output terminal. The measurement and evaluation circuit is configured to detect an output current on the output terminal, and to generate a control signal which is dependent on the output current. The current mirror arrangement is coupled to an output current path containing the output terminal and provides a reference current which is dependent on the output current and the control signal.
摘要翻译：配置为使用电阻器编程的电路包括输出端子，参考电压源，第一电路和电流镜布置。输出端子被配置为连接到编程电阻器。参考电压源被配置为在输出端子上产生参考电压。测量和评估电路被配置为检测输出端上的输出电流，并产生取决于输出电流的控制信号。电流镜布置耦合到包含输出端的输出电流路径，并提供取决于输出电流和控制信号的参考电流。

3. 发明申请

US20130200927A1 Over-Temperature Protected Transistor 有权
标题翻译：过温保护晶体管
公开(公告)号：US20130200927A1
公开(公告)日：2013-08-08
申请号：US13369092
申请日：2012-02-08
申请人： Michael Asam , Carmelo Fabio Giunta , Wolfgang Horchler , Markus Winkler
发明人： Michael Asam , Carmelo Fabio Giunta , Wolfgang Horchler , Markus Winkler
IPC分类号： H03K17/00
CPC分类号： H03K17/0822 , H03K2217/0081
摘要： A circuit for controlling the switching operation of a transistor is described. A gate driver circuit is operably connected to a control electrode of the transistor and is configured to charge and discharge the control electrode to switch the transistor on and off, respectively, in accordance with a control signal. The charging and discharging of the control electrode is done such that the corresponding transitions in the load current and the output voltage are smooth with a defined slope. A controllable switch is connected to the control electrode such that, when the switch closes, the control electrode is quickly discharged via the switch thus quickly switching off the transistor. A control logic circuit is configured to close the controllable switch for switching off the transistor when at least one of a number of conditions holds true.
摘要翻译：描述用于控制晶体管的开关操作的电路。栅极驱动器电路可操作地连接到晶体管的控制电极，并且被配置为对控制电极进行充电和放电，以根据控制信号分别开关晶体管。完成控制电极的充电和放电，使得负载电流和输出电压中的相应转变以规定的斜率平滑。可控开关连接到控制电极，使得当开关闭合时，控制电极通过开关快速放电，从而快速关断晶体管。控制逻辑电路被配置为当多个条件中的至少一个成立时关闭用于关断晶体管的可控开关。

4. 发明授权

US06157239A Integrated full bridge circuit with four transistors 有权
标题翻译：具有四个晶体管的集成全桥电路
公开(公告)号：US06157239A
公开(公告)日：2000-12-05
申请号：US468372
申请日：1999-12-20
申请人： Wolfgang Horchler , Reinhard Mueller
发明人： Wolfgang Horchler , Reinhard Mueller
IPC分类号： H02M7/5387 , H03K17/66 , H03K17/56
CPC分类号： H02M7/5387 , H03K17/663 , H01L2924/0002
摘要： An integrated full bridge circuit includes four transistors divided into two series-connected pairs of transistors each forming a half bridge circuit. Resistor elements each connect a respective one of the pairs of transistors to a reference potential. Other resistor elements are each connected to a respective one of two separate supply terminals inside a housing. Each of the other resistor elements is connected to one of the transistors of a respective one of the pairs of transistors at a junction. Driver transistors each have a load path with two connections and a type complementary to the transistors connected to the other resistor elements. One of the connections is connected upstream of the control terminal of a respective one of the transistors connected to the other resistor elements. The other of the connections in each of the half bridge circuits is connected to the junction in the other of the half bridge circuits. The advantage is power loss reduction.
摘要翻译：集成的全桥电路包括分为两个串联连接的晶体管对的四个晶体管，每个晶体管形成半桥电路。电阻元件将每对晶体管中的相应一个连接到参考电位。其他电阻元件各自连接到壳体内的两个单独的供电端子中的相应一个。其他电阻元件中的每一个在一个结处连接到晶体管对中的一个晶体管中的一个晶体管。驱动晶体管各自具有带有两个连接的负载路径和与连接到其它电阻器元件的晶体管互补的类型。其中一个连接被连接到连接到其它电阻器元件的晶体管的相应一个的控制端子的上游。每个半桥电路中的另一个连接连接到另一半桥电路中的结。优点是减少功率损耗。

5. 发明授权

US08624637B2 Switching control circuit for thermal protection of transistors 有权
标题翻译：晶体管热保护开关控制电路
公开(公告)号：US08624637B2
公开(公告)日：2014-01-07
申请号：US13369092
申请日：2012-02-08
申请人： Michael Asam , Carmelo Fabio Giunta , Wolfgang Horchler , Markus Winkler
发明人： Michael Asam , Carmelo Fabio Giunta , Wolfgang Horchler , Markus Winkler
IPC分类号： H03B1/00 , H03K17/687
CPC分类号： H03K17/0822 , H03K2217/0081
摘要： A circuit for controlling the switching operation of a transistor is described. A gate driver circuit is operably connected to a control electrode of the transistor and is configured to charge and discharge the control electrode to switch the transistor on and off, respectively, in accordance with a control signal. The charging and discharging of the control electrode is done such that the corresponding transitions in the load current and the output voltage are smooth with a defined slope. A controllable switch is connected to the control electrode such that, when the switch closes, the control electrode is quickly discharged via the switch thus quickly switching off the transistor. A control logic circuit is configured to close the controllable switch for switching off the transistor when at least one of a number of conditions holds true.
摘要翻译：描述用于控制晶体管的开关操作的电路。栅极驱动器电路可操作地连接到晶体管的控制电极，并且被配置为对控制电极进行充电和放电，以根据控制信号分别开关晶体管。完成控制电极的充电和放电，使得负载电流和输出电压中的相应转变以规定的斜率平滑。可控开关连接到控制电极，使得当开关闭合时，控制电极通过开关快速放电，从而快速关断晶体管。控制逻辑电路被配置为当多个条件中的至少一个成立时关闭用于关断晶体管的可控开关。

6. 发明授权

US4949212A Circuit configuration for protecting an integrated circuit 失效
标题翻译：用于保护集成电路的电路配置
公开(公告)号：US4949212A
公开(公告)日：1990-08-14
申请号：US311176
申请日：1989-02-15
申请人： Michael Lenz , Frank-Lothar Schwertlein , Wolfgang Horchler
发明人： Michael Lenz , Frank-Lothar Schwertlein , Wolfgang Horchler
IPC分类号： H01L27/04 , H01L21/822 , H01L23/58 , H01L27/06 , H01L27/082 , H03K17/0812
CPC分类号： H03K17/08126 , H01L27/0821
摘要： A circuit configuration for protecting an integrated circuit from damage by a voltage present at an output exceeding the supply voltage range of the integrated circuit includes a given number of parasitic circuit structures of the integrated circuit. Additional circuit structures combined with the parasitic circuit structures form a protective circuit. The circuit structures are activated by the voltage at the output to become operative for protection.
摘要翻译：用于保护集成电路免受在超过集成电路的电源电压范围的输出端存在的电压的电路配置包括给定数量的集成电路的寄生电路结构。与寄生电路结构相结合的附加电路结构形成保护电路。电路结构由输出端的电压激活，以便保护。

7. 发明授权

US06373296B1 Circuit configuration for driving a semiconductor switch 有权
标题翻译：用于驱动半导体开关的电路配置
公开(公告)号：US06373296B1
公开(公告)日：2002-04-16
申请号：US09566931
申请日：2000-05-08
申请人： Frank Auer , Wolfgang Horchler , Michael Lenz
发明人： Frank Auer , Wolfgang Horchler , Michael Lenz
IPC分类号： H03B100
CPC分类号： H03K17/163 , H03K17/165 , H03K2017/0806
摘要： The circuit configuration has a semiconductor switch and a driver circuit that drives the switch. A switching signal is applied at an input terminal of the driver circuit and an output terminal that is connected to a control input of the semiconductor switch outputs a drive signal. The drive signal depends on the switching signal and its gradient during a change from a first drive level to a second drive level is temperature-dependent.
摘要翻译：该电路配置具有驱动开关的半导体开关和驱动电路。在驱动电路的输入端施加切换信号，与半导体开关的控制输入端连接的输出端输出驱动信号。驱动信号取决于开关信号，并且在从第一驱动电平变为第二驱动电平的过程中其梯度依赖于温度。

8. 发明授权

US06313689B1 Power switching circuit with reduced interference radiation 有权
标题翻译：电源开关电路具有减少的干扰辐射
公开(公告)号：US06313689B1
公开(公告)日：2001-11-06
申请号：US09373523
申请日：1999-08-12
申请人： Wolfgang Horchler
发明人： Wolfgang Horchler
IPC分类号： H03K1716
CPC分类号： H03K17/166
摘要： A power switching circuit with reduced interference radiation includes at least one pair of low-side and high-side MOS power transistors, between which a load resistor is connected. One or at least one of the low-side MOS power transistors is connected to a drive circuit having a divider for dividing a difference between a maximum output voltage of the MOS power transistor and an instantaneous output voltage at the load resistor as a dividend, by a maximum output voltage of the MOS power transistor as a divisor, and a level converter for generating a drive voltage for the MOS power transistor. The drive voltage is proportional to the quotient.
摘要翻译：具有减小的干涉辐射的功率开关电路包括至少一对低边和高边MOS功率晶体管，负极电阻之间连接有它们。低侧MOS功率晶体管中的一个或至少一个连接到具有用于将MOS功率晶体管的最大输出电压和负载电阻器上的瞬时输出电压之间的差除以作为分红的除法器的驱动电路，通过作为除数的MOS功率晶体管的最大输出电压，以及用于产生用于MOS功率晶体管的驱动电压的电平转换器。驱动电压与商成正比。

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