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91. 发明授权

US09350342B2 System and method for generating an auxiliary voltage 有权
标题翻译：用于产生辅助电压的系统和方法
公开(公告)号：US09350342B2
公开(公告)日：2016-05-24
申请号：US14473377
申请日：2014-08-29
申请人： Infineon Technologies Austria AG
发明人： Bernhard Zojer
IPC分类号： H03B1/00 , H03K3/00 , H03K17/687 , H03K17/13 , H03K19/0175
CPC分类号： H02M7/217 , H03K17/063 , H03K17/133 , H03K17/687 , H03K19/017509 , H03K2217/0081
摘要： In accordance with an embodiment, a circuit includes a first normally-on transistor having a drain coupled to a first switching output node, a normally-off transistor having a drain coupled to a source of the first normally-on transistor, a driver circuit configured to receive a switching signal, the driver circuit having an output coupled to a gate of the first normally-on transistor, and a second normally-on transistor having a drain terminal coupled to a supply node, a gate terminal coupled to the output of the driver circuit, and a source terminal configured to provide an auxiliary voltage.
摘要翻译：根据实施例，电路包括：第一常开晶体管，其具有耦合到第一开关输出节点的漏极，具有耦合到第一常开晶体管的源极的漏极的常关晶体管，配置为为了接收切换信号，所述驱动器电路具有耦合到所述第一常开晶体管的栅极的输出端和耦合到电源节点的漏极端子的第二常开晶体管，耦合到所述第一常开晶体管的输出的栅极端子驱动器电路和被配置为提供辅助电压的源极端子。

92. 发明申请

US20160065204A1 System and Method for Generating an Auxiliary Voltage 有权
标题翻译：用于产生辅助电压的系统和方法
公开(公告)号：US20160065204A1
公开(公告)日：2016-03-03
申请号：US14473377
申请日：2014-08-29
申请人： Infineon Technologies Austria AG
发明人： Bernhard Zojer
IPC分类号： H03K17/687 , H03K19/0175 , H03K17/13
CPC分类号： H02M7/217 , H03K17/063 , H03K17/133 , H03K17/687 , H03K19/017509 , H03K2217/0081
摘要： In accordance with an embodiment, a circuit includes a first normally-on transistor having a drain coupled to a first switching output node, a normally-off transistor having a drain coupled to a source of the first normally-on transistor, a driver circuit configured to receive a switching signal, the driver circuit having an output coupled to a gate of the first normally-on transistor, and a second normally-on transistor having a drain terminal coupled to a supply node, a gate terminal coupled to the output of the driver circuit, and a source terminal configured to provide an auxiliary voltage.
摘要翻译：根据实施例，电路包括：第一常开晶体管，其具有耦合到第一开关输出节点的漏极，具有耦合到第一常开晶体管的源极的漏极的常关晶体管，配置为为了接收切换信号，所述驱动器电路具有耦合到所述第一常开晶体管的栅极的输出端和耦合到电源节点的漏极端子的第二常开晶体管，耦合到所述第一常开晶体管的输出的栅极端子驱动器电路和被配置为提供辅助电压的源极端子。

93. 发明申请

US20150263720A1 SWITCHING DEVICE AND SYSTEM FOR OPERATING AN ELECTRIC LOAD 有权
标题翻译：用于操作电力负载的开关装置和系统
公开(公告)号：US20150263720A1
公开(公告)日：2015-09-17
申请号：US14424596
申请日：2012-08-28
申请人： Tor-Eivind Moen , Wojciech Piasecki , Knut Rongve , Jan Wiik
发明人： Tor-Eivind Moen , Wojciech Piasecki , Knut Rongve , Jan Wiik
IPC分类号： H03K17/13 , H02J3/00 , H02P29/02
CPC分类号： H03K17/13 , H01H9/54 , H01H9/56 , H01H2009/546 , H02J3/00 , H02P29/02 , H03K17/136 , H03K2217/0009 , Y10T307/469 , Y10T307/76
摘要： A switching device is provided for disconnecting or connecting an electric machine, a converter or a plurality of electrical loads supplied with AC power from a power supply and controlled by a control unit. The switching device includes a current sink and at least one mechanical switch in the switching device are arranged in a circuit. The current sink is arranged, upon receipt of a signal, to close and sink the current, and the at least one mechanical switch is arranged to open and break the current on receipt of a signal to open supplied to the electric machine when the current load is at or close to zero. A method and a computer program for carrying out the method are described.
摘要翻译：提供一种开关装置，用于从电源断开或连接由电源提供的AC电力并由控制单元控制的电机，转换器或多个电负载。开关装置包括电流吸收器，开关装置中的至少一个机械开关布置在电路中。在接收到信号时，电流接收器布置成闭合和吸收电流，并且至少一个机械开关被布置成当电流负载接收到接收到供给电机的信号时打开和断开电流处于或接近零。描述用于执行该方法的方法和计算机程序。

94. 发明申请

US20150171853A1 SWITCHING POWER CONVERTER INPUT VOLTAGE APPROXIMATE ZERO CROSSING DETERMINATION 审中-公开
标题翻译：切换电源转换器输入电压近似零交叉测量
公开(公告)号：US20150171853A1
公开(公告)日：2015-06-18
申请号：US14104137
申请日：2013-12-12
申请人： Cirrus Logic, Inc.
发明人： Eric J. King , John L. Melanson
IPC分类号： H03K17/13 , H05B33/08
CPC分类号： H03K17/13 , H05B33/0815 , H05B33/0845 , Y02B20/346
摘要： In at least one embodiment, the controller senses a leading edge, phase cut AC input voltage value to a switching power converter during a cycle of the AC input voltage. The controller senses the voltage value at a time prior to a zero crossing of the AC input voltage and utilizes the voltage value to determine the approximate zero crossing. In at least one embodiment, by determining an approximate zero crossing of the AC input voltage, the controller is unaffected by any disturbances of the dimmer that could otherwise make detecting the zero crossing problematic. The particular way of determining an approximate zero crossing is a matter of design choice. In at least one embodiment, the controller approximates the AC input voltage using a function that estimates a waveform of the AC input voltage and determines the approximate zero crossing of the AC input voltage from the approximation of the AC input voltage.
摘要翻译：在至少一个实施例中，控制器在交流输入电压的周期期间感测到开关功率转换器的前沿，相切割AC输入电压值。控制器感测交流输入电压过零之前的电压值，并利用电压值来确定近似过零点。在至少一个实施例中，通过确定AC输入电压的近似零交叉，控制器不受调光器的任何干扰影响，否则可能会使检测到零交叉问题。确定近似过零点的具体方法是设计选择的问题。在至少一个实施例中，控制器使用估计AC输入电压的波形的函数来近似AC输入电压，并根据AC输入电压的近似确定AC输入电压的近似过零点。

95. 发明授权

US08598939B2 Switch circuit and semiconductor circuit 有权
标题翻译：开关电路和半导体电路
公开(公告)号：US08598939B2
公开(公告)日：2013-12-03
申请号：US13350801
申请日：2012-01-15
申请人： Tetsuhiro Shimizu , Satoshi Hanazawa , Toshio Shinomiya , Hiroyasu Yoshizawa
发明人： Tetsuhiro Shimizu , Satoshi Hanazawa , Toshio Shinomiya , Hiroyasu Yoshizawa
IPC分类号： H03K17/13
CPC分类号： H03K17/6874 , G01S7/52017
摘要： A T/R switch applicable to an ultrasonograph and capable of transmitting a signal reflected from a living body over a wide band with low noise without causing erroneous operation of the switch or element destruction even when the potential of a transmission signal or reflected signal changes includes: a common source terminal commonly and serially coupling the source terminals of two MOS transistors; a common gate terminal commonly coupling the gate terminals of the two MOS transistors; a main switch, the drain terminals of which are connected to input/output terminals; and a floating voltage circuit which is connected to the common gate terminal and common source terminal, makes the common gate terminal potential follow, in phase, variation in the common source terminal potential, and sends a signal to turn the switch on or off to the common gate terminal.
摘要翻译：适用于超声波诊断装置的AT / R开关，能够以较低的噪声在宽带上发送从生物体反射的信号，即使在发送信号或反射信号的电位变化的情况下，也不会导致开关或元件破坏的错误操作，公共源极端子共同并串联耦合两个MOS晶体管的源极端子; 通常连接两个MOS晶体管的栅极端子的公共栅极端子; 主开关，其漏极端子连接到输入/输出端子; 以及与公共栅极端子和公共源极端子连接的浮置电压电路，使公共栅极电位跟随同相源极端子电位的相位变化，并发送信号将开关接通或断开普通门终端。

96. 发明授权

US08374729B2 Smart electrical outlets and associated networks 有权
公开(公告)号：US08374729B2
公开(公告)日：2013-02-12
申请号：US12569377
申请日：2009-09-29
申请人： Steve Chapel , William Pachoud
发明人： Steve Chapel , William Pachoud
IPC分类号： G05D3/12 , G05D5/00 , G05D9/00 , G05D11/00 , G05D17/00 , G06F11/00 , H02J1/10 , H02J3/12 , H02J3/14 , H02M1/10 , G05F1/40 , G05B24/02 , H03K17/13 , G08B1/08 , H04M11/04 , H04Q1/30 , H02B1/26
CPC分类号： H02J3/00 , G05B15/02 , G05F1/66 , G06F1/28 , G06F1/3203 , G06F1/3209 , G06F1/3287 , H01R13/7175 , H02J3/14 , H02J13/0082 , H02J2003/143 , Y02B70/3225 , Y02B70/3266 , Y02B90/2615 , Y02B90/2669 , Y02E10/563 , Y02E10/763 , Y02E60/74 , Y04S10/30 , Y04S20/222 , Y04S20/242 , Y04S40/121 , Y04S40/128 , Y10T307/391 , Y10T307/406 , Y10T307/469
摘要： A control system (300) allows recognized standard premise electrical outlets, for example NEMA, CEE and BS, among others to be remotely monitored and/or controlled, for example, to intelligently execute blackouts or brownouts or to otherwise remotely control electrical devices. The system (300) includes a number of smart receptacles (302) that communicate with a local controller (304), e.g., via power lines using the TCP/IP protocol. The local controller (304), in turn, communicates with a remote controller (308) via the internet.

97. 发明授权

US08276007B2 Processor and switching power supply apparatus 有权
标题翻译：处理器和开关电源装置
公开(公告)号：US08276007B2
公开(公告)日：2012-09-25
申请号：US12814567
申请日：2010-06-14
申请人： Takashi Hara , Koichi Ueki
发明人： Takashi Hara , Koichi Ueki
IPC分类号： G06F1/00 , G06F13/12 , G05F1/40 , G05F1/00 , H03K17/13 , H01F17/00 , H02M1/12
CPC分类号： H02M3/33515
摘要： A processor includes analog signal input ports, an A/D conversion unit, and an ALU in a stage subsequent to the A/D conversion unit, separately from a CPU. The ALU not only stores a comparison result in a RAM independently of the CPU, but also compares an output value of the A/D conversion unit with a reference value set in the RAM, and interrupts the CPU or issues a command to a PWM generator in accordance with a flag based on the comparison result. This realizes high-speed processing in accordance with a change in an analog signal, although the processor has a low cost and a low clock frequency overall.
摘要翻译：处理器包括模拟信号输入端口，A / D转换单元和在A / D转换单元之后的级中的ALU，与CPU分开。 ALU不仅将比较结果存储在与CPU无关的RAM中，还将A / D转换单元的输出值与RAM中设置的参考值进行比较，并中断CPU或向PWM发生器发出命令根据比较结果的标志。尽管处理器的整体成本低，时钟频率低，但是根据模拟信号的变化实现高速处理。

98. 发明授权

US07339414B2 Method and circuit arrangement for monitoring the mode of operation of one or more load circuits, especially of a domestic appliance 失效
标题翻译：用于监测一个或多个负载电路，特别是家用电器的操作模式的方法和电路装置
公开(公告)号：US07339414B2
公开(公告)日：2008-03-04
申请号：US10567628
申请日：2004-07-14
申请人： Christian Duscher
发明人： Christian Duscher
IPC分类号： H03K17/13
CPC分类号： G01R31/2825 , G01R19/16547 , G01R19/2513 , G01R31/42
摘要： The invention relates to a method and a circuit arrangement for monitoring the mode of operation of one or more load circuits, especially of a domestic appliance, which contains a controlled semiconductor switch, such as a triac, and an electric consumer. Said switches are supplied by at least one alternating voltage source that supplies an alternating voltage including positive and negative voltage half-waves. The invention is characterized in that the currents flowing through all controlled semiconductor switches (T1, T2) and the electric consumers (R1, R2) are guided through a common low-impedance precision resistor (Rm). The respective voltage drop occurring over the low-impedance precision resistor (Rm) is separately evaluated with respect to the amplitudes of the positive and negative voltage half-waves.
摘要翻译：本发明涉及一种用于监测一个或多个负载电路（特别是家用电器）的操作模式的方法和电路装置，其包含受控半导体开关，例如三端双向可控硅开关元件和电消耗器。所述开关由提供包括正和负电压半波的交流电压的至少一个交流电压源提供。本发明的特征在于，流过所有受控半导体开关（T 1，T 2）和电用户（R 1，R 2）的电流被引导通过公共的低阻抗精密电阻器（Rm）。在低阻抗精密电阻（Rm）上发生的相应电压降分别针对正和负电压半波的振幅进行评估。

99. 发明授权

US07205808B2 Power supply switching circuit and method 失效
标题翻译：电源开关电路及方法
公开(公告)号：US07205808B2
公开(公告)日：2007-04-17
申请号：US11143852
申请日：2005-06-02
申请人： Yong-Xing You , Xing-Jun Yang , Jin-Liang Xiong
发明人： Yong-Xing You , Xing-Jun Yang , Jin-Liang Xiong
IPC分类号： H03K5/1536 , H03K17/13
CPC分类号： G06F1/266 , H02J9/061
摘要： A power supply switching circuit includes an input terminal (2) for receiving a signal from a motherboard, an output terminal (4) to output a control signal, a first Bipolar Junction Transistor (BJT) (5), and a second BJT (7). A base of the first BJT is connected to the input terminal via a base bleeder circuit. A collector of the first BJT is connected to a stand-by power supply terminal (10) via a collector resistor. A base of the second BJT is connected to the collector of the first BJT. A collector of the second BJT is connected to a system power supply terminal (12) via a collector resistor. The collector of the second BJT is connected to the output terminal. Emitters of the first and second BJTs are grounded.
摘要翻译：电源开关电路包括用于接收来自主板的信号的输入端子（2），输出控制信号的输出端子（4），第一双极结晶体管（BJT）（5）和第二BJT（7））。第一个BJT的基极通过基极泄放电路连接到输入端。第一BJT的集电极通过集电极电阻连接到备用电源端子（10）。第二个BJT的基座连接到第一个BJT的收集器。第二BJT的集电极通过集电极电阻连接到系统电源端子（12）。第二BJT的集电极连接到输出端子。第一和第二BJT的发射器是接地的。

100. 发明申请

US20060158171A1 Circuit for use with switched leg power supply 有权
标题翻译：用于开关脚电源的电路
公开(公告)号：US20060158171A1
公开(公告)日：2006-07-20
申请号：US11039248
申请日：2005-01-18
申请人： Walter Downey , Jacques Wilson
发明人： Walter Downey , Jacques Wilson
IPC分类号： H03K17/13 , G05B24/02
CPC分类号： H05B39/00 , H02M5/257 , H02M2001/0006
摘要： A circuit for use with a power supply coupled in a switched leg of, for example, a lighting circuit, is described. The circuit provides a low impedance near the zero crossing of the AC signal and a high impedance thereafter, thereby allowing the power supply to draw current that bypasses, for instance, a light bulb.
摘要翻译：描述了用于与例如照明电路的转换支路耦合的电源使用的电路。该电路在AC信号的过零点附近提供低阻抗，此后提供高阻抗，从而允许电源抽取绕过例如灯泡的电流。

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