公开(公告)号：US20100109123A1

公开(公告)日：2010-05-06

申请号：US12262816

申请日：2008-10-31

Applicant: Bernhard Strzalkowski ,  Marco Seibt ,  Ulrich Schwarzer

Inventor： Bernhard Strzalkowski ,  Marco Seibt ,  Ulrich Schwarzer

IPC: H01L29/66 ,  H01F5/00 ,  H01F7/06 ,  H01L21/20

CPC classification number: H01F27/2804 ,  H01F17/0013 ,  H01F41/046 ,  H01F2017/002 ,  H01F2017/0066 ,  H05K1/0298 ,  H05K1/165 ,  H05K2201/0187 ,  H05K2201/086 ,  H05K2201/09672 ,  Y10T29/4902

Abstract: An embodiment of the invention relates to an apparatus including a magnetic device and a related method. A multilayer substrate is constructed with a winding formed in a metallic layer, an electrically insulating layer above the metallic layer, and a via formed in the electrically insulating layer to couple the winding to a circuit element positioned on the multilayer substrate. A depression is formed in the multilayer substrate, and a polymer solution, preferably an epoxy, containing a ferromagnetic component such as nanocrystaline nickel zinc ferrite is deposited within a mold positioned on a surface of the multilayer substrate above the winding and in the depression. An integrated circuit electrically coupled to the winding may be located on the multilayer substrate. The multilayer substrate may be a semiconductor substrate or a printed wiring board, and the circuit element may be an integrated circuit formed on the multilayer substrate.

Abstract translation: 本发明的实施例涉及一种包括磁性装置和相关方法的装置。 多层基板由形成在金属层中的绕组，金属层上方的电绝缘层和形成在电绝缘层中的通孔构成，以将绕组耦合到位于多层基板上的电路元件。 在多层基板中形成凹陷，并且将含有铁磁性成分如纳米级镍锌铁氧体的聚合物溶液，优选环氧树脂沉积在位于绕组上方和凹陷处的多层基板的表面上的模具中。 电耦合到绕组的集成电路可以位于多层基板上。 多层基板可以是半导体基板或印刷线路板，电路元件也可以是形成在多层基板上的集成电路。

公开(公告)号：US20100019391A1

公开(公告)日：2010-01-28

申请号：US12177257

申请日：2008-07-22

Applicant: Bernhard Strzalkowski

Inventor： Bernhard Strzalkowski

IPC: H01L25/16

CPC classification number: H01L23/49575 ,  H01L23/495 ,  H01L23/5227 ,  H01L24/48 ,  H01L24/49 ,  H01L24/83 ,  H01L25/072 ,  H01L25/16 ,  H01L2224/32145 ,  H01L2224/32245 ,  H01L2224/45014 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48145 ,  H01L2224/48247 ,  H01L2224/48472 ,  H01L2224/49111 ,  H01L2224/49175 ,  H01L2224/83825 ,  H01L2224/8384 ,  H01L2224/8385 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01014 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01068 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/1301 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13062 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/1461 ,  H01L2924/181 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/19104 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/05599 ,  H01L2924/00012

Abstract: This application relates to a semiconductor device comprising a first chip comprising a first electrode on a first face of the first chip, and a second chip attached to the first electrode, wherein the second chip comprises a transformer comprising a first winding and a second winding.

Abstract translation: 本申请涉及一种包括第一芯片的半导体器件，该第一芯片包括在第一芯片的第一面上的第一电极和附接到第一电极的第二芯片，其中第二芯片包括具有第一绕组和第二绕组的变压器。

公开(公告)号：US20090001964A1

公开(公告)日：2009-01-01

申请号：US11771652

申请日：2007-06-29

Applicant: Bernhard Strzalkowski

Inventor： Bernhard Strzalkowski

IPC: G01R33/07 ,  G01R35/00

CPC classification number: G01R15/202 ,  G01R15/181 ,  G01R15/207

Abstract: A sensor arrangement for measuring current is disclosed. The sensor arrangement includes a substrate, at least one Hall element integrated in or arranged on the substrate, a first coil that is spaced apart from a surface of the substrate in a vertical direction, a second coil that is spaced apart in a vertical direction from the first coil, and an isolation layer that is arranged between the first coil and the second coil.

Abstract translation: 公开了一种用于测量电流的传感器装置。 所述传感器装置包括基板，集成在或设置在基板上的至少一个霍尔元件，在垂直方向上与基板的表面间隔开的第一线圈，沿垂直方向间隔开的第二线圈， 第一线圈和布置在第一线圈和第二线圈之间的隔离层。

公开(公告)号：US20080030257A1

公开(公告)日：2008-02-07

申请号：US11833992

申请日：2007-08-04

Applicant: Hartmut Jasberg ,  Bernhard Strzalkowski

Inventor： Hartmut Jasberg ,  Bernhard Strzalkowski

IPC: H03K17/687 ,  H01L23/48

CPC classification number: H03K17/082 ,  H01L2924/0002 ,  H03K17/28 ,  H03K17/567 ,  H01L2924/00

Abstract: An apparatus and method for driving a semiconductor switching element. The apparatus is configured to monitor at least one state variable of the semiconductor switching element, to switch off the semiconductor switching element in at least two stages, and to receive both a first parameter and a second parameter, the first and second parameters affecting how the state is monitored. The apparatus is further configured to receive both a third parameter and a fourth parameter, the third and fourth parameters affecting a two-stage switching-off operation of the semiconductor switching element.

Abstract translation: 一种用于驱动半导体开关元件的装置和方法。 该装置被配置为监视半导体开关元件的至少一个状态变量，以至少两个阶段关闭半导体开关元件，并且接收第一参数和第二参数，第一和第二参数影响如何 状态被监视。 该装置还被配置为接收第三参数和第四参数，第三和第四参数影响半导体开关元件的两级关断操作。

公开(公告)号：US20070258513A1

公开(公告)日：2007-11-08

申请号：US11776390

申请日：2007-07-11

Applicant: Bernhard Strzalkowski

Inventor： Bernhard Strzalkowski

IPC: H04B1/38

CPC classification number: H04L25/085 ,  H04B3/00 ,  H04L25/00

Abstract: A digital logic signal isolator and method utilize a coupling module forming an integrated planar transformer having one common transfer channel. The coupling module has an input electrically coupled to a first coupling point and an output electrically coupled to a second coupling of the coupling module, the input being electrically isolated from the output. The isolator includes a transmitter circuit and a receiver circuit. The transmit circuit drives the input in response to a digital logic signal, such that in response to a first type of digital data value in the digital logic signal, a signal of a first predetermined type is supplied to the input and in response to a second type of digital data value in the digital logic signal, a signal of a second predetermined type is supplied to the input, the signals of the first type and the second type each including an initiation signal that announces a predetermined time window during which another portion of the signals representing a digital data value of the first type or the second type will be valid. The receiver circuit is coupled to the output to receive signals in correspondence to the signals provided to the input, the receiver circuit being adapted to decode a received digital logic signal from the received signals, such that the digital logic signals are transferred from the transmitter circuit to the receiver circuit at isolated and different potentials as serial data at a high transfer rate with a high degree of immunity to interference.

Abstract translation: 数字逻辑信号隔离器和方法利用形成具有一个公共传输通道的集成平面变压器的耦合模块。 耦合模块具有电耦合到第一耦合点的输入和电耦合到耦合模块的第二耦合的输出，所述输入与输出电隔离。 隔离器包括发射机电路和接收机电路。 发射电路响应于数字逻辑信号来驱动输入，使得响应于数字逻辑信号中的第一类型的数字数据值，将第一预定类型的信号提供给输入端并且响应于第二类型 数字逻辑信号中的数字数据值的类型，第二预定类型的信号被提供给输入，第一类型和第二类型的信号各自包括宣告预定时间窗口的启动信号，在该时间窗口的另一部分 表示第一类型或第二类型的数字数据值的信号将是有效的。 接收器电路耦合到输出端以对应于提供给输入端的信号接收信号，接收器电路适于从接收到的信号中解码所接收的数字逻辑信号，使得数字逻辑信号从发送器电路 以分离和不同电位的接收器电路作为高传输速率的串行数据，具有高抗干扰能力。

公开(公告)号：US20150326136A1

公开(公告)日：2015-11-12

申请号：US14274587

申请日：2014-05-09

Applicant: Bernhard STRZALKOWSKI

Inventor： Bernhard STRZALKOWSKI

IPC: H02M5/12 ,  H02M5/20 ,  H02M5/293

CPC classification number: H02M5/12 ,  H02J17/00 ,  H02J50/00 ,  H02J50/40 ,  H02M5/20 ,  H02M5/293 ,  H02M7/219 ,  H02M2007/2195 ,  Y02B70/1408

Abstract: A magnetic field energy harvesting device may include an inductor and a controller. The inductor may include two inductor windings connected to each other in series, configured in winding directions and orientations to generate two voltages relative to the middle tap of inductor and out of phase with each other. The controller may switch the two voltages and may generate an approximately constant DC output voltage by alternating switching on and off switches.

Abstract translation: 磁场能量收集装置可以包括电感器和控制器。 电感器可以包括彼此串联连接的两个电感器绕组，其被配置成绕组方向和取向，以相对于电感器的中间抽头产生两个电压并且彼此异相。 控制器可以切换两个电压，并且可以通过交替接通和断开开关来产生近似恒定的直流输出电压。

公开(公告)号：US08866513B2

公开(公告)日：2014-10-21

申请号：US13603063

申请日：2012-09-04

Applicant: Bernhard Strzalkowski

Inventor： Bernhard Strzalkowski

IPC: H03K3/00

CPC classification number: H03K17/161 ,  H03K3/012 ,  H03K17/163

Abstract: Disclosed is a circuit arrangement for generating a drive signal for a transistor. In one embodiment, the circuit arrangement includes a control circuit that receives a switching signal, a driver circuit that outputs a drive signal, and at least one transmission channel. The control circuit transmits, depending on the switching signal for each switching operation of the transistor, switching information and switching parameter information via the transmission channel to the driver circuit. The driver circuit generates the drive signal depending on the switching information and depending on the switching parameter information.

Abstract translation: 公开了一种用于产生晶体管的驱动信号的电路装置。 在一个实施例中，电路装置包括接收开关信号的控制电路，输出驱动信号的驱动电路和至少一个传输通道。 控制电路根据晶体管的每次开关动作的切换信号，经由传输通道将切换信息和切换参数信息发送到驱动器电路。 驱动电路根据切换信息，根据切换参数信息生成驱动信号。

公开(公告)号：US08258820B2

公开(公告)日：2012-09-04

申请号：US12642486

申请日：2009-12-18

Applicant: Bernhard Strzalkowski

Inventor： Bernhard Strzalkowski

IPC: H03K3/00

CPC classification number: H03K17/161 ,  H03K3/012 ,  H03K17/163

Abstract: Disclosed is a circuit arrangement for generating a drive signal for a transistor. In one embodiment, the circuit arrangement includes a control circuit that receives a switching signal, a driver circuit that outputs a drive signal, and at least one transmission channel. The control circuit transmits, depending on the switching signal for each switching operation of the transistor, switching information and switching parameter information via the transmission channel to the driver circuit. The driver circuit generates the drive signal depending on the switching information and depending on the switching parameter information.

Abstract translation: 公开了一种用于产生晶体管的驱动信号的电路装置。 在一个实施例中，电路装置包括接收开关信号的控制电路，输出驱动信号的驱动电路和至少一个传输通道。 控制电路根据晶体管的每次开关动作的切换信号，经由传输通道将切换信息和切换参数信息发送到驱动器电路。 驱动电路根据切换信息，根据切换参数信息生成驱动信号。

公开(公告)号：US20110242858A1

公开(公告)日：2011-10-06

申请号：US12752930

申请日：2010-04-01

Applicant: BERNHARD STRZALKOWSKI

Inventor： BERNHARD STRZALKOWSKI

IPC: H02M3/335

CPC classification number: H02M3/33515 ,  H02M3/33523 ,  H02M3/33546

Abstract: Switching converter systems are provided to control output voltage across a load by means of a converter forward path and a converter feedback path. The forward path preferably includes a transistor, an inductive element, a diode and a capacitor arranged to switchably exchange energy with the capacitor to thereby generate the output voltage. The feedback path preferably extends from the capacitor and is configured to digitally control a duty cycle of the transistor in response to the output voltage. In a system embodiment, the feedback path includes at least one comparator arranged to provide a digital error signal in response to a comparison of the output voltage to a reference voltage; a first isolation channel configured to isolatably transport a clock signal to digitally gate the error signal; a second isolation channel configured to isolatably transport the error signal; and a controller coupled to the first and second isolation channels and configured to control the duty cycle in response to the error signal. A transformer is preferably inserted into the first and second isolation channels to enhance isolation and, preferably, the first and second isolation channels respectively include first and second digital gates that each have an output port coupled to an input port of the other.

Abstract translation: 提供开关转换器系统以通过转换器正向路径和转换器反馈路径来控制跨负载的输出电压。 正向路径优选地包括晶体管，电感元件，二极管和电容器，被布置为可切换地与电容器交换能量，从而产生输出电压。 反馈路径优选地从电容器延伸，并且被配置为响应于输出电压数字地控制晶体管的占空比。 在系统实施例中，反馈路径包括至少一个比较器，其布置成响应于输出电压与参考电压的比较而提供数字误差信号; 第一隔离通道，被配置为隔离地传送时钟信号以对所述误差信号进行数字门控; 第二隔离通道，被配置为隔离地传送误差信号; 以及耦合到所述第一和第二隔离信道并被配置为响应于所述误差信号来控制所述占空比的控制器。 变压器优选地插入到第一和第二隔离通道中以增强隔离度，并且优选地，第一和第二隔离通道分别包括第一和第二数字门，每个具有耦合到另一个的输入端口的输出端口。

公开(公告)号：US07642817B2

公开(公告)日：2010-01-05

申请号：US11833992

申请日：2007-08-04

Applicant: Hartmut Jasberg ,  Bernhard Strzalkowski

Inventor： Hartmut Jasberg ,  Bernhard Strzalkowski

IPC: H03K3/00

CPC classification number: H03K17/082 ,  H01L2924/0002 ,  H03K17/28 ,  H03K17/567 ,  H01L2924/00

Abstract: An apparatus and method for driving a semiconductor switching element. The apparatus is configured to monitor at least one state variable of the semiconductor switching element, to switch off the semiconductor switching element in at least two stages, and to receive both a first parameter and a second parameter, the first and second parameters affecting how the state is monitored. The apparatus is further configured to receive both a third parameter and a fourth parameter, the third and fourth parameters affecting a two-stage switching-off operation of the semiconductor switching element.

Abstract translation: 一种用于驱动半导体开关元件的装置和方法。 该装置被配置为监视半导体开关元件的至少一个状态变量，以至少两个阶段关闭半导体开关元件，并且接收第一参数和第二参数，第一和第二参数影响如何 状态被监视。 该装置还被配置为接收第三参数和第四参数，第三和第四参数影响半导体开关元件的两级关断操作。