CONTROLLING AN ENERGY RECOVERY STAGE OF A PLASMA SCREEN
    1.
    发明申请
    CONTROLLING AN ENERGY RECOVERY STAGE OF A PLASMA SCREEN 有权
    控制等离子体屏幕的能量回收阶段

    公开(公告)号:US20090141014A1

    公开(公告)日:2009-06-04

    申请号:US12094004

    申请日:2006-11-17

    CPC classification number: G09G5/00 G09G2360/16

    Abstract: A method and a circuit for controlling a power recovery stage of a plasma display panel including a resonant circuit of at least one inductive element and one capacitive element, wherein the capacitive element is precharged to half a supply voltage of the display panel.

    Abstract translation: 一种用于控制包括至少一个感应元件和一个电容元件的谐振电路的等离子体显示面板的功率恢复阶段的方法和电路,其中电容元件被预充电到显示面板的一半电源电压。

    Circuit for the control of a triac without galvanic isolation
    3.
    发明授权
    Circuit for the control of a triac without galvanic isolation 有权
    用于控制三端双向可控硅开关的电路,无需电隔离

    公开(公告)号:US07224087B2

    公开(公告)日:2007-05-29

    申请号:US10744333

    申请日:2003-12-23

    CPC classification number: H03K17/725 H03K17/722 Y10T307/937

    Abstract: A circuit for controlling a bidirectional switch referenced to a first reference voltage by a control circuit supplied by a first voltage and referenced to a second reference voltage. The supply voltage of the control circuit is connected by a diode to a coupling circuit comprising a node, this node being connected to the collector of an NPN transistor having its emitter connected to the second reference voltage and having its base receiving the output of the control circuit, to a first terminal of a capacitor having its second terminal connected to the first reference voltage, to the emitter of a PNP transistor having its base connected to the collector of the transistor, and having its collector connected to the control terminal of the bidirectional switch.

    Abstract translation: 一种用于通过由第一电压提供并参考第二参考电压的控制电路来控制参考第一参考电压的双向开关的电路。 控制电路的电源电压通过二极管连接到包括节点的耦合电路,该节点连接到其发射极连接到第二参考电压的NPN晶体管的集电极,并且其基极接收控制的输出 电路连接到其第二端子连接到第一参考电压的电容器的第一端子到其基极连接到晶体管的集电极的PNP晶体管的发射极,并且其集电极连接到双向的控制端子 开关。

    Method and device for limiting the current surge in a capacitor
associated with a rectifier
    4.
    发明授权
    Method and device for limiting the current surge in a capacitor associated with a rectifier 失效
    用于限制与整流器相关联的电容器中的电流浪涌的方法和装置

    公开(公告)号:US5822203A

    公开(公告)日:1998-10-13

    申请号:US755195

    申请日:1996-11-25

    Applicant: Benoit Peron

    Inventor: Benoit Peron

    CPC classification number: H02M1/083 H02M7/1623 Y10S323/908

    Abstract: A device and associated method for limiting a current surge in a capacitor connected to the output of a rectifying bridge having its input connected to an a.c. voltage, the bridge being a composite bridge and being associated with means for synchronizing the turning-on of the bridge from zero crossings of the voltage of the a.c. power supply.

    Abstract translation: 一种用于限制连接到整流桥的输出的电容器中的电流浪涌的装置和相关方法,其整流桥的输入连接到一个直流 电压,所述桥是复合桥,并且与用于使所述桥的接通从所述交流电压的零交叉同步的装置相关联。 电源。

    Detection of the zero crossing of an A.C. voltage
    5.
    发明申请
    Detection of the zero crossing of an A.C. voltage 有权
    检测交流电压的过零点

    公开(公告)号:US20060082349A1

    公开(公告)日:2006-04-20

    申请号:US11254020

    申请日:2005-10-19

    Applicant: Benoit Peron

    Inventor: Benoit Peron

    CPC classification number: G01R19/175

    Abstract: A circuit for detecting the zero crossing of a variable voltage across at least one switching element, including circuitry for measuring the slope of the voltage when it varies in a given direction, and for indicating a zero crossing if this slope is comprised within a range of values.

    Abstract translation: 一种用于检测跨越至少一个开关元件的可变电压的过零点的电路,包括用于在给定方向上变化时测量电压的斜率的电路,以及如果该斜率包括在 价值观。

    Charge transfer circuit and method for an LCD screen
    6.
    发明申请
    Charge transfer circuit and method for an LCD screen 有权
    液晶显示屏的电荷转移电路及方法

    公开(公告)号:US20070188437A1

    公开(公告)日:2007-08-16

    申请号:US11648173

    申请日:2006-12-29

    CPC classification number: G09G3/3696 G09G3/3677 G09G2330/024

    Abstract: A charge transfer circuit of a liquid crystal display includes at least one inductive element connectable between first and second common terminals, to a first and to a second groups of lines of the display, respectively.

    Abstract translation: 液晶显示器的电荷转移电路分别包括可连接到第一和第二公共端子之间的至少一个感应元件,分别连接到显示器的第一组和第二组线。

    Triac control circuit
    7.
    发明授权
    Triac control circuit 有权
    Triac控制电路

    公开(公告)号:US07151402B2

    公开(公告)日:2006-12-19

    申请号:US10836420

    申请日:2004-04-29

    CPC classification number: H02M1/083 H02M1/081

    Abstract: A circuit for controlling a triac, comprising: a bidirectional current-limiting active element connecting the triac gate to its opposite power electrode; and a switch connecting the gate to the other power electrode of the triac.

    Abstract translation: 一种用于控制三端双向可控硅的电路,包括:将三端双向可控硅开关栅极连接到其相对的功率电极的双向限流有源元件; 以及将栅极连接到三端双向可控硅开关元件的另一功率电极的开关。

    Device for switching between an A.C. voltage and a D.C. voltage
    8.
    发明授权
    Device for switching between an A.C. voltage and a D.C. voltage 失效
    用于在交流电压和直流电压之间切换的装置

    公开(公告)号:US5909364A

    公开(公告)日:1999-06-01

    申请号:US828379

    申请日:1997-03-27

    CPC classification number: H02M1/4208 Y02B70/126 Y10S323/908

    Abstract: The present invention relates to a switching device for selecting a voltage between an a.c. voltage and a d.c. voltage using the ground as a reference, meant to be controlled by a two-state signal, using the ground as a reference and of the same sign as the d.c. voltage, including means for adjusting the turn-on time of a switch in the selection of the d.c. voltage.

    Abstract translation: 本发明涉及一种用于选择直流电压之间的电压的开关装置。 电压和直流 电压使用地面作为参考,意在由双态信号控制,以地面作为参考,并具有与直流相同的标志。 电压,包括用于在选择直流电源时调节开关的接通时间的装置。 电压。

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