Triac control circuit
    851.
    发明申请
    Triac control circuit 有权
    Triac控制电路

    公开(公告)号:US20040217800A1

    公开(公告)日:2004-11-04

    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。

    Two-threshold comparator insensitive to its environment
    852.
    发明申请
    Two-threshold comparator insensitive to its environment 审中-公开
    两阈值比较器对其环境不敏感

    公开(公告)号:US20040217793A1

    公开(公告)日:2004-11-04

    申请号:US10813564

    申请日:2004-03-30

    CPC classification number: H03K3/011 H03K3/012 H03K3/3565

    Abstract: A comparator with two thresholds includes a two-threshold latch in which one input and one output respectively form an input and an output of the comparator. The latch has a first node between a first power supply terminal and the output of the latch. The comparator also includes a first negative feedback loop acting on the first node for setting the first threshold of the comparator as a function of a first power supply potential. The first threshold is also a function of a first reference potential that is stable.

    Abstract translation: 具有两个阈值的比较器包括两阈值锁存器,其中一个输入和一个输出分别形成比较器的输入和输出。 锁存器具有在第一电源端子和锁存器的输出之间的第一节点。 比较器还包括作用在第一节点上的第一负反馈环路,用于根据第一电源电位设置比较器的第一阈值。 第一阈值也是稳定的第一参考电位的函数。

    Electrical connection device between two tracks of an integrated circuit
    853.
    发明申请
    Electrical connection device between two tracks of an integrated circuit 有权
    集成电路的两个轨道之间的电气连接装置

    公开(公告)号:US20040140565A1

    公开(公告)日:2004-07-22

    申请号:US10714442

    申请日:2003-11-14

    Abstract: An electrical connection device between two conducting tracks of an integrated circuit comprises a first conducting connection between the two tracks. The device further comprises an additional interface of one of the two tracks, different from the interface of the track with the first connection and different from the lateral interface of the track with an insulating material parallel to the flow direction of the electric current in the track. The additional interface is placed at some distance from the first connection which is substantially less than the width of the track. The additional interface may be obtained by placing at least a second conducting connection between the two tracks, or by placing at least one rib in the track, or by placing notches on at least one of the faces of the track.

    Abstract translation: 集成电路的两个导电轨道之间的电连接装置包括两个轨道之间的第一导电连接。 该装置还包括两个轨道中的一个的附加接口,其不同于具有第一连接的轨道的界面,并且不同于轨道的横向界面,其绝缘材料与轨道中的电流的流动方向平行 。 附加接口被放置在距离第一连接一定距离处,该距离基本上小于轨道的宽度。 可以通过在两个轨道之间放置至少第二导电连接,或通过在轨道中放置至少一个肋,或者通过在轨道的至少一个面上放置凹口来获得附加界面。

    Amplitude control device for electrical oscillator and electrical oscillator comprising such a device
    854.
    发明申请
    Amplitude control device for electrical oscillator and electrical oscillator comprising such a device 有权
    包括这种装置的电振荡器和电振荡器的幅度控制装置

    公开(公告)号:US20040008091A1

    公开(公告)日:2004-01-15

    申请号:US10446173

    申请日:2003-05-27

    Inventor: Serge Ramet

    CPC classification number: H03L5/00

    Abstract: An amplitude control device for a signal output by an oscillator includes a rectification circuit for rectifying the output signal, and a differential amplification circuit for generating a biasing current control signal for the oscillator. The biasing current control signal is based upon the output signal from the rectification circuit and a reference voltage. A dividing bridge and an adder are designed so that only a fraction of the reference voltage is used to define the amplitude of the oscillations. The contribution made to the oscillator phase noise by the reference voltage noise is considerably reduced.

    Abstract translation: 用于由振荡器输出的信号的幅度控制装置包括整流输出信号的整流电路和用于产生振荡器的偏置电流控制信号的差分放大电路。 偏置电流控制信号基于来自整流电路的输出信号和参考电压。 分频桥和加法器被设计成仅使用参考电压的一部分来定义振荡的幅度。 通过参考电压噪声对振荡器相位噪声的贡献大大降低。

    Emission process for a single photon, corresponding semiconducting device and manufacturing process
    855.
    发明申请
    Emission process for a single photon, corresponding semiconducting device and manufacturing process 有权
    单光子发射过程,相应的半导体器件和制造工艺

    公开(公告)号:US20030218163A1

    公开(公告)日:2003-11-27

    申请号:US10429908

    申请日:2003-05-05

    CPC classification number: B82Y20/00 H01S5/341 H01S5/3412 Y10S438/962

    Abstract: An integrated circuit includes a semiconductor device forming a single photon source, and includes a MOS transistor on a silicon substrate. The MOS transistor has a mushroom shaped gate for outputting a single electron on its drain in a controlled manner in response to a control voltage applied to its gate. The transistor also includes at least one silicon compatible quantum box. The quantum box is electrically coupled to the drain region of the transistor, and is capable of outputting a single photon on reception of a single electron emitted by the transistor.

    Abstract translation: 集成电路包括形成单个光子源的半导体器件,并且在硅衬底上包括MOS晶体管。 MOS晶体管具有蘑菇形栅极,用于响应于施加到其栅极的控制电压以受控的方式在其漏极上输出单个电子。 晶体管还包括至少一个硅兼容的量子盒。 量子盒电耦合到晶体管的漏极区域,并且能够在接收由晶体管发射的单个电子器件时输出单个光子。

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