公开(公告)号：US20120123611A1

公开(公告)日：2012-05-17

申请号：US13232604

申请日：2011-09-14

申请人： Giuseppe Grasso ,  Viviana Oliva ,  Davide Giuseppe Patti

发明人： Giuseppe Grasso ,  Viviana Oliva ,  Davide Giuseppe Patti

IPC分类号： G06F7/00

CPC分类号： B60R25/00

摘要： A system for identifying a plurality of components of a vehicle that includes a plurality of non-volatile memories for storing identifiers associated with the plurality of vehicle components, a controller of the plurality of the vehicle components, a communication network configured for connecting the controller to the plurality of memories, and an identifiers memory including a portion to store a list of a plurality of type-approved identifiers associated with the plurality of type-approved vehicle components. The controller receives the identifiers, reads from the portion of the identifiers memory the list of type-approved identifiers, and checks if the identifiers of the plurality of components are included in the list of the type-approved identifiers, and when the controller detects that an identifier associated with a component out of the plurality of components is not included in the list, the controller blocks operation of the component.

摘要翻译： 一种用于识别车辆的多个部件的系统，包括用于存储与所述多个车辆部件相关联的标识符的多个非易失性存储器，所述多个车辆部件的控制器，被配置为将所述控制器连接到 所述多个存储器以及标识符存储器，其包括用于存储与所述多个型式认可的车辆部件相关联的多个型式认可标识符的列表的部分。 控制器接收标识符，从标识符的一部分读取类型认可标识符的列表，并检查多个组件的标识符是否包括在类型认可的标识符的列表中，并且当控制器检测到 与多个组件中的组件相关联的标识符不包括在列表中，控制器阻止组件的操作。

公开(公告)号：US20120091810A1

公开(公告)日：2012-04-19

申请号：US13240382

申请日：2011-09-22

申请人： Natale AIELLO ,  Francesco Giovanni GENNARO ,  Giuseppe SCUDERI

发明人： Natale AIELLO ,  Francesco Giovanni GENNARO ,  Giuseppe SCUDERI

IPC分类号： H02J9/00

CPC分类号： H02J1/102 ,  H02J3/383 ,  Y02E10/563 ,  Y02P80/25 ,  Y10T307/615 ,  Y10T307/707

摘要： A solar energy plant may include a DC bus, photovoltaic panels coupled in parallel to the DC bus, each photovoltaic panel having a DC/DC converter, and a first controller controlling the DC/DC converter depending on whether a voltage on the DC bus is equal to or greater than a first threshold and lower than or equal to a second threshold. The solar energy plant may include a DC/AC inverter coupled to the DC bus and outputting an output AC voltage, an auxiliary start-up power supply charging a parasitic capacitance on the DC bus up to the first threshold, and a second controller turning on the auxiliary start-up power supply based upon a start command, and turning off the auxiliary start-up power supply and simultaneously turning on the DC/AC inverter.

摘要翻译： 太阳能发电厂可以包括DC总线，并联到DC总线的光伏面板，每个光伏面板具有DC / DC转换器，以及控制DC / DC转换器的第一控制器，这取决于DC总线上的电压是否为 等于或大于第一阈值并且小于或等于第二阈值。 太阳能发电厂可以包括耦合到DC总线的DC / AC逆变器，并输出输出AC电压，辅助启动电源对直流母线上的寄生电容充电直至第一阈值，并且第二控制器接通 基于起动指令的辅助启动电源，关闭辅助起动电源，同时接通DC / AC逆变器。

公开(公告)号：US20120081090A1

公开(公告)日：2012-04-05

申请号：US13238436

申请日：2011-09-21

申请人： Alessandro ZAFARANA ,  Osvaldo Enrico Zambetti

发明人： Alessandro ZAFARANA ,  Osvaldo Enrico Zambetti

IPC分类号： G05F1/10

CPC分类号： H02M3/156 ,  H02M2001/0022 ,  H02M2001/0025

摘要： The voltage regulators are capable of limiting undershoots of the output voltage without having a similar effect on overshoots because of the presence of a current cancellation network, input with the reference voltage and coupled to the second input of the error amplifier. This current cancellation network is adapted to inject into the second input a unidirectional compensation current of the first and second currents injected by the first and second feedback networks, respectively, the compensation current being determined by time variations of the difference between a replica of the output regulated voltage and the reference voltage and/or by time variations of the reference voltage.

摘要翻译： 由于存在电流消除网络，输入参考电压并耦合到误差放大器的第二输入端，电压调节器能够限制输出电压的下冲，而不会对过冲产生类似的影响。 该电流消除网络适于将分别由第一和第二反馈网络注入的第一和第二电流的单向补偿电流注入到第二输入中，补偿电流由输出的副本之间的差的时间变化确定 参考电压和/或参考电压的时间变化。

公开(公告)号：US20120069897A1

公开(公告)日：2012-03-22

申请号：US13235099

申请日：2011-09-16

申请人： Tea Anselmo ,  Daniele Alfonso ,  Diego Andres Angulo Pabon

发明人： Tea Anselmo ,  Daniele Alfonso ,  Diego Andres Angulo Pabon

IPC分类号： H04N7/26 ,  H04N5/14

CPC分类号： G06T7/11 ,  G06K9/00261 ,  G06T2207/10016 ,  G06T2207/30201 ,  H04N19/124 ,  H04N19/137 ,  H04N19/14 ,  H04N19/17 ,  H04N19/59 ,  H04N19/80 ,  H04N19/85

摘要： A motion analysis is applied to a signal to identify high-motion regions and low-motion regions. An analysis of low-level characteristics of the signal, such as a skin tone or contrast analysis, is used to generate a map of regions with low-level characteristics. The map is filtered to identify regions having both low-level characteristics and low motion. Based on a comparison of the area of the regions having both low-level characteristics and low motion to a threshold, regions of interest are identified. If the area is greater than the threshold, the regions of interest are identified as a function of the high-motion regions and of the regions that have both low-level characteristics and low motion. Otherwise, the regions of interest are identified as a function of the high-motion regions and of regions identified using face detection.

摘要翻译： 将运动分析应用于信号以识别高运动区域和低运动区域。 使用诸如肤色或对比度分析的信号的低级特征的分析来生成具有低级特征的区域的图。 对地图进行滤波以识别具有低电平特性和低运动的区域。 基于具有低电平特性和低运动的区域的面积与阈值的比较，识别感兴趣区域。 如果该区域大于阈值，则感兴趣区域被识别为高运动区域和具有低电平特性和低运动的区域的函数。 否则，感兴趣区域被识别为高运动区域和使用脸部检测识别的区域的函数。

公开(公告)号：US20110205767A1

公开(公告)日：2011-08-25

申请号：US13089802

申请日：2011-04-19

申请人： Alessandro Zafarana ,  Osvaldo Zambetti

发明人： Alessandro Zafarana ,  Osvaldo Zambetti

IPC分类号： H02M1/36

CPC分类号： H02M3/156 ,  H02M3/1584

摘要： A method is provided for controlling a converter of the multiphase interleaving type. According to the method, there is detected when a change of the load applied to an output terminal of the converter occurs. All the phases of the converter are simultaneously turned off, and a driving interleaving phase shift is recovered so as to restart a normal operation of the converter. A controller for carrying out such a method is also provided.

摘要翻译： 提供了一种用于控制多相交错类型的转换器的方法。 根据该方法，检测何时发生施加到转换器的输出端子的负载变化。 转换器的所有相同时关断，并且恢复驱动交错相移，以重新开始转换器的正常操作。 还提供了一种用于执行这种方法的控制器。

公开(公告)号：US20110148468A1

公开(公告)日：2011-06-23

申请号：US12958769

申请日：2010-12-02

申请人： Andrea Visconti ,  Paolo Angelini

发明人： Andrea Visconti ,  Paolo Angelini

IPC分类号： H03K5/22

CPC分类号： H03K3/02337

摘要： A threshold comparator with hysteresis includes a comparator circuit, having a first input, for receiving an input voltage, a second input, and an output, which supplies an output voltage having a first value and a second value. A current generator, controlled by the output voltage, supplies a current to the first input in the presence selectively of one between the first value and second value of the output voltage. A selector circuit connects the second input of the comparator circuit to a first reference voltage source, which supplies a first reference voltage, in response to first edges of the output voltage, and to a second reference voltage source, which supplies a second reference voltage, in response to second edges of the output voltage, opposite to the first edges.

摘要翻译： 具有滞后的阈值比较器包括具有用于接收输入电压的第一输入的比较器电路，提供具有第一值和第二值的输出电压的第二输入和输出。 由输出电压控制的电流发生器在选择性地存在输出电压的第一值和第二值之间的电流的情况下向第一输入提供电流。 选择器电路将比较器电路的第二输入连接到第一参考电压源，该第一参考电压源响应于输出电压的第一个边缘而提供第一参考电压，以及提供第二参考电压， 响应于与第一边缘相反的输出电压的第二边缘。

公开(公告)号：US20110131189A1

公开(公告)日：2011-06-02

申请号：US12951268

申请日：2010-11-22

申请人： Daniele MANGANO ,  Giovanni Strano ,  Salvatore Pisasale

发明人： Daniele MANGANO ,  Giovanni Strano ,  Salvatore Pisasale

IPC分类号： G06F17/30

CPC分类号： G06F5/06

摘要： A method for managing a queue, such as for example a FIFO queue, and executing a look-ahead function on the data contained in the queue includes associating to the data in the queue respective state variables (C1, C2, . . . CK), the value of each of which represents the number of times a datum is present in the queue. The look-ahead function is then executed on the respective state variables, preferentially using a number of state variables (C1, C2, . . . CK) equal to the number of different values that may be assumed by the data in the queue. The look-ahead function can involve identification of the presence of a given datum in the queue and is, in that case, executed by verifying whether among the state variables (C1, C2, . . . CK) there exists a corresponding state variable with non-nil value.

摘要翻译： 一种用于管理队列（例如FIFO队列）并且对包含在队列中的数据执行预先功能的方法包括将队列中的数据相应的状态变量（C1，C2，...） ，其中每个值代表基准在队列中的次数。 然后对相应的状态变量执行先行功能，优先使用等于队列中的数据可能假定的不同值的数量的多个状态变量（C1，C2，...）。 先行功能可以包括识别队列中给定数据的存在，并且在这种情况下，通过验证状态变量（C1，C2，...）之间是否存在对应的状态变量来执行 非零值。

公开(公告)号：US20110128070A1

公开(公告)日：2011-06-02

申请号：US12955809

申请日：2010-11-29

申请人： Santi Nunzio Antonino Pagano ,  Francesco La Rosa ,  Alfredo Signorello

发明人： Santi Nunzio Antonino Pagano ,  Francesco La Rosa ,  Alfredo Signorello

IPC分类号： G05F1/10

CPC分类号： G11C5/145 ,  H03K5/1534 ,  H03K5/2481

摘要： A charge pump having a supply terminal, for receiving a supply voltage, and an output terminal, for supplying an output voltage. The charge pump has a control block including a comparator having a first comparison input, for receiving the supply voltage, a second comparison input, for receiving the output voltage, and a comparison output, for generating a pump-switch-off signal depending upon a comparison between the input voltage and the output voltage; and a switch controlled in switching off by the pump-switch-off signal and configured for switching off the charge pump circuit. The control block has an activation input for receiving an activation signal that has a plurality of pulses and repeatedly activates the comparator-circuit block.

摘要翻译： 具有用于接收电源电压的电源端子和用于提供输出电压的输出端子的电荷泵。 电荷泵具有控制块，该控制块包括具有用于接收电源电压的第一比较输入的比较器，用于接收输出电压的第二比较输入和用于产生取决于所述输出电压的泵浦关闭信号的比较输出 输入电压与输出电压的比较; 以及由泵关断信号切断并被配置为关闭电荷泵电路的开关。 控制块具有用于接收具有多个脉冲的激活信号的激活输入并且重复地激活比较器电路块。

公开(公告)号：US20110110169A1

公开(公告)日：2011-05-12

申请号：US12911575

申请日：2010-10-25

申请人： Antonio GIAMBARTINO ,  Michele La Placa ,  Ignazio Martines

发明人： Antonio GIAMBARTINO ,  Michele La Placa ,  Ignazio Martines

IPC分类号： G11C7/06

CPC分类号： G11C7/067 ,  G11C7/04 ,  G11C16/28 ,  G11C2207/063

摘要： A reading circuit for a semiconductor memory, comprising: a circuital branch adapted to be electrically coupled to a bit line which is connected to a memory cell to be read; an evaluation circuit adapted to sense a cell electric current flowing through the bit line during a sensing phase of a reading operation of the data stored into the memory cell, the evaluation circuit comprising a negative feedback control loop adapted to control the potential of the bit line during the sensing phase, the control loop comprising a differential amplifier having an inverting input terminal operatively connected to the bit line, a non-inverting input terminal fed by a first reference potential, and a feedback circuital path connected between an output of the differential amplifier and the inverting input, wherein the feedback circuital path is adapted to conduct a measure current corresponding to the cell electric current, and comprises current/voltage conversion means for converting the measure current into a corresponding voltage. The conversion means of the feedback circuital path comprises at least one first transistor arranged to conduct the measure current, and biasing means adapted to bias the at least one first transistor so as to emulate the behavior of a resistor.

摘要翻译： 一种用于半导体存储器的读取电路，包括：电路分支，其适于电耦合到连接到要读取的存储器单元的位线; 评估电路，适于在存储在存储单元中的数据的读取操作的感测阶段期间感测流过位线的单元电流，该评估电路包括负反馈控制回路，适于控制位线的电位 在感测阶段期间，控制回路包括差分放大器，其具有可操作地连接到位线的反相输入端子，由第一参考电位馈电的非反相输入端子和连接在差分放大器的输出端之间的反馈电路 和反相输入端，其中反馈电路路径适于传导对应于电池电流的测量电流，并且包括用于将测量电流转换成相应电压的电流/电压转换装置。 反馈电路的转换装置包括布置成传导测量电流的至少一个第一晶体管，以及适于偏置至少一个第一晶体管以便模拟电阻器的行为的偏置装置。

公开(公告)号：US20110022745A1

公开(公告)日：2011-01-27

申请号：US12833451

申请日：2010-07-09

申请人： Francesco Giotta ,  Salvatore Pisasale ,  Giuseppe Falconeri

发明人： Francesco Giotta ,  Salvatore Pisasale ,  Giuseppe Falconeri

IPC分类号： G06F3/00

CPC分类号： G06F13/385 ,  G06F2213/0038

摘要： An interface device, such as for a System-on-Chip (SoC) bus, transfers data from an input queue through an output to a target. The interface device includes a buffer network for buffering input data when the target is not available for receiving the data. A multiplexer switches between a first operating condition for directing to the target the data from the input queue, and a second operating condition for directing to the target the buffered data from the buffer network. A finite-state machine selectively switches the multiplexer between the first operating condition and the second operating condition based on an acknowledgement signal received from the target. This indicates the availability of the target for receiving the data.

摘要翻译： 诸如用于片上系统（SoC）总线的接口设备将数据从输入队列通过输出传送到目标。 接口设备包括缓冲器网络，用于当目标不可用于接收数据时缓冲输入数据。 复用器在用于将来自输入队列的数据引导到目标的第一操作条件和用于将缓冲数据从缓冲器网络引导到目标的第二操作条件之间切换。 有限状态机基于从目标接收到的确认信号，在第一操作条件和第二操作条件之间选择性地切换多路复用器。 这表示接收数据的目标的可用性。