VEHICLE-MOUNTED DEVICE AND KEY SWITCH IDENTIFICATION METHOD
    1.
    发明申请
    VEHICLE-MOUNTED DEVICE AND KEY SWITCH IDENTIFICATION METHOD 有权
    车辆安装设备和钥匙开关识别方法

    公开(公告)号:US20120146404A1

    公开(公告)日:2012-06-14

    申请号:US13314764

    申请日:2011-12-08

    IPC分类号: B60L1/00 H02B99/00

    CPC分类号: B60R16/02 Y10T307/76

    摘要: A voltage detector 22 has an input port IN connectable to a steering remote control 6 of a voltage dividing type adapted to output one of output voltages different from each other for each of key switches to be pressed by a user, and detects through the input port IN an output voltage output from the steering remote control 6. A pull-up resistor 21a is connected in series between the input port IN and a power supply Vdd supplying a voltage to the steering remote control 6, and has a variable resistance. A controller 23 controls the pull-up resistor 21a to have sequentially changed resistances in a course of pressing the key switches. A processor 3 operates on sets of output voltages given respectively for the resistances in the course of pressing the key switches, to select a resistance of the pull-up resistor.

    摘要翻译: 电压检测器22具有可连接到分压型的转向遥控器6的输入端口,该转向遥控器6适于为用户要按下的每个按键开关输出彼此不同的输出电压之一,并通过输入端口 输入从转向遥控器6输出的输出电压。上拉电阻器21a串联连接在输入端口IN和向转向遥控器6提供电压的电源Vdd之间,并具有可变电阻。 控制器23控制上拉电阻器21a在按压键开关的过程中具有顺序改变的电阻。 处理器3对按压键开关的电阻分别给出的输出电压的集合进行操作,以选择上拉电阻的电阻。

    LOAD CONDITION CONTROLLED WALL PLATE OUTLET SYSTEM
    2.
    发明申请
    LOAD CONDITION CONTROLLED WALL PLATE OUTLET SYSTEM 失效
    负载状态控制壁板出口系统

    公开(公告)号:US20100314952A1

    公开(公告)日:2010-12-16

    申请号:US12860636

    申请日:2010-08-20

    IPC分类号: H02B99/00

    摘要: In accordance with various aspects of the present invention, a method and circuit for reducing power consumption of a wall plate system during idle conditions is provided. In an exemplary embodiment, a wall plate system is configured for reducing power during idle mode by disengaging at least one outlet from a power input. A wall plate system may include one or more outlets and one or more wall plate circuits, with power input connected to the outlets through the wall plate circuit(s). The wall plate circuit may include, a current measuring system, a control circuit, and a switch. The current measuring system provides, through the switch, an output power signal that is proportional to the load at the outlet. If behavior of the current measuring system indicates that an outlet is drawing substantially no power from the power input, the switch disengages the power input from the outlet.

    摘要翻译: 根据本发明的各个方面,提供了一种用于在空闲状态下降低壁板系统的功耗的方法和电路。 在示例性实施例中,壁板系统被配置为通过将至少一个出口与动力输入分离而在空闲模式期间减小功率。 壁板系统可以包括一个或多个出口和一个或多个壁板回路,其中动力输入通过壁板回路连接到出口。 壁板电路可以包括电流测量系统,控制电路和开关。 电流测量系统通过开关提供与出口负载成正比的输出功率信号。 如果当前测量系统的行为表明插座基本上没有从电源输入中抽出电源,则开关将从电源输入端断开。

    Voltage supply interface with current sensitivity and reduced series resistance
    3.
    发明申请
    Voltage supply interface with current sensitivity and reduced series resistance 有权
    电压接口具有电流灵敏度和串联电阻降低

    公开(公告)号:US20100270869A1

    公开(公告)日:2010-10-28

    申请号:US12801807

    申请日:2010-06-25

    申请人: Pieter Vorenkamp

    发明人: Pieter Vorenkamp

    IPC分类号: H02B99/00

    CPC分类号: G05F3/247 Y10T307/76

    摘要: A voltage supply interface provides both coarse and fine current control with reduced series resistance. The voltage supply interface has a segmented switch having N component switches that are digitally controlled. The voltage supply interface replaces a conventional sense resistor with a calibration circuit that has a replica switch that is a replica of the N component switches. The calibration circuit includes a reference current IREF that is sourced through the replica switch. A voltage comparator forces a common voltage drop across the replica switch and the n-of-N activated component switches so that the cumulative current draw through the segmented switch is n·IREF. The current control of the voltage interface can be coarsely tuned by activating or deactivating component switches, and can be finely tuned by adjusting the reference current. The current sense resistor is eliminated so that the overall series resistance is lower.

    摘要翻译: 电压供应接口提供粗调和精细电流控制,减少串联电阻。 电压供应接口具有分段开关,其具有数字控制的N个分量开关。 电压供应接口用传统的检测电阻替代了具有作为N个分量开关的复制品的复制开关的校准电路。 校准电路包括通过复制开关来源的参考电流IREF。 电压比较器迫使复制开关和n-N激活元件开关之间的公共电压降,使得通过分段开关的累积电流为n·IREF。 电压接口的电流控制可以通过激活或禁用元件开关进行粗调,并可以通过调整参考电流进行微调。 消除电流检测电阻器,使得整个串联电阻较低。

    SYSTEM AND METHOD FOR MORE ACCURATE TEMPERATURE SENSING USING THERMISTORS
    4.
    发明申请
    SYSTEM AND METHOD FOR MORE ACCURATE TEMPERATURE SENSING USING THERMISTORS 有权
    使用温度传感器进行更精确的温度感测的系统和方法

    公开(公告)号:US20120062041A1

    公开(公告)日:2012-03-15

    申请号:US12882488

    申请日:2010-09-15

    IPC分类号: H02B99/00

    CPC分类号: G01K7/24 G01K1/20 Y10T307/766

    摘要: A system includes a first module, a second module, and a third module. The first module determines a first temperature and a first power dissipation value of a thermistor based on a resistance of a first resistor connected in series with the thermistor. The second module, after disconnecting the first resistor and connecting a second resistor in series with the thermistor, determines a second temperature and a second power dissipation value of the thermistor based on a resistance of the second resistor. The third module determines a thermal dissipation factor based on the first and second temperatures and the first and second power dissipation values, and corrects temperature sensed by the thermistor based on the thermal dissipation factor.

    摘要翻译: 系统包括第一模块,第二模块和第三模块。 第一模块基于与热敏电阻串联连接的第一电阻器的电阻来确定热敏电阻的第一温度和第一功率耗散值。 第二模块在断开第一电阻器并且连接与热敏电阻串联的第二电阻器之后,基于第二电阻器的电阻确定热敏电阻的第二温度和第二功率耗散值。 第三模块基于第一和第二温度以及第一和第二功率耗散值来确定散热因子,并且基于热耗散因数校正由热敏电阻感测到的温度。

    CONTROL METHOD FOR SOFT SWITCH CIRCUIT IN SWITCH POWER SUPPLY
    5.
    发明申请
    CONTROL METHOD FOR SOFT SWITCH CIRCUIT IN SWITCH POWER SUPPLY 有权
    开关电源中软开关电路的控制方法

    公开(公告)号:US20100315152A1

    公开(公告)日:2010-12-16

    申请号:US12678030

    申请日:2008-09-08

    IPC分类号: H03K17/687 H02B99/00

    摘要: The present invention relates to a control method for a soft switch circuit in a switch power supply, which controls first and second main power switch devices to be turned on and turned off constantly to generate an alternating main power filter current, and controls forward and backward auxiliary switch devices to be turned on and turned off to generate an intermittent alternating resonant current across a resonant branch in the same direction as the main power filter current to thereby achieve zero-voltage turn-on of the first and second main power switch devices; and further controls the forward and backward auxiliary switch devices to be turned on and turned off to generate compensation currents across the resonant branch in the opposite direction to the alternating main power filter current in at least a period of time during resting of the resonant current to thereby accomplish a charging and discharging process of resonant capacitors in a dead time. Thus, a freewheeling diode can be turned on normally, so that it is possible to avoid a damage to the devices due to an impact current and a spark voltage resulting at zero crossing of the current in the soft switch circuit.

    摘要翻译: 本发明涉及一种用于开关电源中的软开关电路的控制方法,该控制方法控制第一和第二主电源开关器件不断接通和断开以产生交替的主电力滤波器电流,并且控制向前和向后 辅助开关装置导通和关断,以与主电力滤波器电流相同的方向在谐振支路上产生间歇的交流谐振电流,从而实现第一和第二主电源开关装置的零电压接通; 并且进一步控制正向和反向辅助开关器件导通和截止,以在至少一段时间内在谐振电流休止期间在与交流主功率滤波器电流相反的方向上跨谐振支路产生补偿电流 从而在死区时间内实现谐振电容器的充放电过程。 因此,续流二极管可以正常导通,使得可以避免由于冲击电流和导致软开关电路中的电流过零的火花电压而对器件的损坏。

    DEVICE, SYSTEM AND METHOD THAT DECREASING STANDBY POWER OF ELECTRONIC APPLIANCE AND RECEPTACLE
    6.
    发明申请
    DEVICE, SYSTEM AND METHOD THAT DECREASING STANDBY POWER OF ELECTRONIC APPLIANCE AND RECEPTACLE 审中-公开
    降低电子设备和插座的待机功能的设备,系统和方法

    公开(公告)号:US20100280671A1

    公开(公告)日:2010-11-04

    申请号:US12747665

    申请日:2008-12-12

    申请人: Keun-Jin Lee

    发明人: Keun-Jin Lee

    IPC分类号: G06F19/00 G06F1/00 H02B99/00

    CPC分类号: H02J9/005 Y10T307/832

    摘要: Disclosed are an apparatus, a system and a method for reducing standby power of an electronic appliance, and an apparatus for reducing standby power of an electrical outlet. The apparatus for reducing the standby power of the electronic appliance includes: a starting switch connected to an external power source for providing power from the external power source to the electronic appliance through a first channel, operating the electronic appliance by providing an operation signal for operating the electronic appliance to the electronic appliance, and disconnecting the external power source connected through the first channel; and a power hold switch device connected to the electronic appliance through a second channel, the power hold switch device providing power from the external power source to the electronic appliance through the second channel when receiving a power hold control signal provided by the operating electronic appliance, and disconnecting power provided by the external power source through the second channel when receiving no power hold control signal. As a result, with only one switch operation, the electronic appliance is connected to a power source, and operates at the same time. When a computer (i.e. the electronic appliance) changes from an operating state to a standby state, the power is automatically disconnected from the computer, so that the computer changes to a non-power consuming state. Accordingly, the standby power of the computer is cut by minimizing the standby state thereof, so that it can be minimized.

    摘要翻译: 公开了一种用于降低电子设备的待机功率的装置,系统和方法,以及用于降低电源插座的待机功率的装置。 用于降低电子设备的待机功率的装置包括:连接到外部电源的启动开关,用于通过第一通道从外部电源向电子设备提供电力,通过提供用于操作的操作信号来操作电子设备 电子设备到电子设备,并断开通过第一通道连接的外部电源; 以及通过第二通道连接到电子设备的电源保持开关装置,所述电源保持开关装置在接收到由所述操作的电子设备提供的电源保持控制信号时,通过所述第二通道从所述外部电源向所述电子设备提供电力, 并且当不接收功率保持控制信号时,通过第二通道断开由外部电源提供的功率。 结果,仅通过一次开关操作,将电子设备连接到电源,同时进行动作。 当计算机(即,电子设备)从操作状态改变到待机状态时,电力被自动地从计算机断开,使得计算机变为非耗电状态。 因此,通过最小化其待机状态来切断计算机的待机功率,从而可以使其最小化。

    MATCHED INTEGRATED ELECTRONIC COMPONENTS
    7.
    发明申请
    MATCHED INTEGRATED ELECTRONIC COMPONENTS 有权
    匹配的集成电子元件

    公开(公告)号:US20100271126A1

    公开(公告)日:2010-10-28

    申请号:US12771718

    申请日:2010-04-30

    申请人: Zhenhua Wang

    发明人: Zhenhua Wang

    摘要: A switchable integrated electronic device includes at least three elements r1 . . . r14, s1 . . . s14 series coupled in a chain between a first port and a second port and includes a node between successive elements r1 . . . r14, s1 . . . s14 of the chain. There is a switch means for coupling a selectable one of the nodes to a third port. If successive elements r1 . . . r14, s1 . . . s14 in the chain are denoted ri, i=1 to N, and if adjacent positions occupied by the elements are numbered consecutively 1 to N, then element ri occupies position ⌊ N + 1 2 ⌋ + ( - 1 ) i · 2 · ⌊ i 2 ⌋    for   i = 1   to   ⌊ N 2 ⌋ and position ⌊ N + 1 2 ⌋ + ( - 1 ) i · ( 2 · ⌊ N - i 2 ⌋ + 1 )   for   i = ⌊ N 2 ⌋ + 1   to   N .

    摘要翻译: 可切换的集成电子设备包括至少三个元件r1。 。 。 r14,s1。 。 。 s14系列耦合在第一端口和第二端口之间的链路中,并且包括连续元件r1之间的节点。 。 。 r14,s1。 。 。 s14的链。 存在用于将可选择的一个节点耦合到第三端口的开关装置。 如果连续元素r1。 。 。 r14,s1。 。 。 链中的s14表示为ri,i = 1〜N,如果元素所占据的相邻位置连续编号为1〜N,则元素ri占据位置⌊N + 1 2⌋+( - 1)i·2·⌊ ⌋⌋⌋⌋⌋⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊⌊ 对于ㄧ⌊⌊⌊⌋⌋⌋⌋⌋⌋。。

    Antenna Matching System and Device
    8.
    发明申请
    Antenna Matching System and Device 审中-公开
    天线匹配系统和设备

    公开(公告)号:US20120062305A1

    公开(公告)日:2012-03-15

    申请号:US13166195

    申请日:2011-06-22

    IPC分类号: H02B99/00

    CPC分类号: H04B1/0458 H04B1/406

    摘要: A system comprising an antenna, an antenna matching network, an amplifier of a radio frequency (RF) module, a matching circuit, and a switch. The switch is configured to selectively connect said amplifier to test apparatus via said matching circuit when in a first position, and to said antenna via said antenna matching network when it is in a second position.

    摘要翻译: 一种包括天线,天线匹配网络,射频(RF)模块的放大器,匹配电路和开关的系统。 该开关被配置为当处于第一位置时,经由所述匹配电路将所述放大器选择性地连接到测试装置,并且当它处于第二位置时,经由所述天线匹配网络选择性地连接到所述天线。

    INTERFACE DEVICE FOR HOST DEVICE, INTERFACE DEVICE FOR SLAVE DEVICE, HOST DEVICE, SLAVE DEVICE, COMMUNICATION SYSTEM AND INTERFACE VOLTAGE SWITCHING METHOD
    9.
    发明申请
    INTERFACE DEVICE FOR HOST DEVICE, INTERFACE DEVICE FOR SLAVE DEVICE, HOST DEVICE, SLAVE DEVICE, COMMUNICATION SYSTEM AND INTERFACE VOLTAGE SWITCHING METHOD 有权
    用于主机设备的接口设备,用于从设备的接口设备,主机设备,从设备,通信系统和接口电压切换方法

    公开(公告)号:US20120032528A1

    公开(公告)日:2012-02-09

    申请号:US13272563

    申请日:2011-10-13

    IPC分类号: H02B99/00

    CPC分类号: G06F1/26 Y10T307/858

    摘要: A communication system in which an operating voltage can be selected from a plurality of interface voltages enables an interface voltage to be switched in a stable manner during operation of the system. When the interface voltage is to be switched, a host device (1) and a slave device (2) perform the switching while maintaining the signal level of buses in a stable manner. This structure enables the communication system to switch an interface voltage using a small number of signal lines.

    摘要翻译: 可以从多个接口电压中选择工作电压的通信系统使得能够在系统的操作期间以稳定的方式切换接口电压。 当要切换接口电压时,主机设备(1)和从设备(2)执行切换,同时保持总线的信号电平稳定。 该结构使得通信系统能够使用少量信号线来切换接口电压。

    Switchgear cabinet or rack
    10.
    发明申请
    Switchgear cabinet or rack 有权
    开关柜或机架

    公开(公告)号:US20120031964A1

    公开(公告)日:2012-02-09

    申请号:US13138363

    申请日:2010-02-17

    IPC分类号: H02B99/00

    CPC分类号: H05K7/1421 H05K7/1488

    摘要: The invention relates to a switchgear cabinet or rack comprising a mounting unit, the front of which has vertical mounting profiles that laterally delimit an installation space for installed user-side units, said profiles having fixing sections for attaching mounting sections of the installed units, and comprising components of a detection device for determining the presence of an installed unit in an installation position of the installation space. he components of the detection device have a vertical detector strip that is attached to a mounting profile and contains detector elements associated with the installed positions and arranged on or in said strip and code carriers that are provided on the installed units, the information from said carriers being transmitted for evaluation via the detector elements to a monitoring and control unit, either wirelessly or by wire. Clearly-represented user information is achieved for the switchgear cabinet using light elements mounted on or in the detector strip, said elements being associated with the installation positions and achieved by the fact that the light elements can be controlled in accordance with the information in the code carriers.

    摘要翻译: 本发明涉及一种开关柜或机架,包括安装单元,其前部具有横向限定用于安装的用户侧单元的安装空间的垂直安装轮廓,所述轮廓具有用于附接安装单元的安装部分的固定部分,以及 包括用于在安装空间的安装位置确定安装单元的存在的检测装置的部件。 检测装置的部件具有垂直检测器条,其附接到安装轮廓并且包含与安装位置相关联的检测器元件,并且布置在设置在所安装的单元上的条带和代码载体上或其上,来自所述载体的信息 通过检测器元件传输给监控和控制单元,无线或通过线路进行评估。 对于使用安装在检测器条上或其中的光元件的开关柜来实现明确表示的用户信息,所述元件与安装位置相关联,并且可以通过根据代码中的信息来控制光元件的事实来实现 承运人