Switching amplifier
    41.
    发明公开
    Switching amplifier 有权
    Schaltverstärker

    公开(公告)号:EP2096753A1

    公开(公告)日:2009-09-02

    申请号:EP08300125.5

    申请日:2008-02-29

    CPC classification number: H03F3/2171

    Abstract: The invention concerns an amplifier having at least one switch (308) controlled by an output voltage of a hysteresis block (300), wherein the hysteresis block is adapted to receive an input voltage signal (Vi) based on an integration of an error signal, a low threshold voltage and a high threshold voltage, and is arranged to change the output voltage from a first value to a second value when the input voltage signal is higher than the high threshold voltage and to change the output voltage from the second value to the first value when the input voltage signal is lower than the low threshold voltage, and wherein the low threshold voltage is equal to a reference voltage level (V ref ) minus a supply voltage level (αV DD ), and the high threshold voltage is equal to the reference voltage level plus the supply voltage level.

    Abstract translation: 本发明涉及具有由滞后块(300)的输出电压控制的至少一个开关(308)的放大器,其中滞后块适于基于误差信号的积分来接收输入电压信号(Vi) 低阈值电压和高阈值电压,并且被布置为当输入电压信号高于高阈值电压时将输出电压从第一值改变为第二值,并将输出电压从第二值改变为 当所述输入电压信号低于所述低阈值电压时,所述第一值,并且其中所述低阈值电压等于参考电压电平(V ref)减去电源电压电平(±V DD),并且所述高阈值电压相等 到参考电压电平加上电源电压电平。

    Mobile lens unit with detection device
    43.
    发明授权
    Mobile lens unit with detection device 有权
    移动透镜单元检测装置

    公开(公告)号:EP1998202B1

    公开(公告)日:2013-12-18

    申请号:EP08157268.7

    申请日:2008-05-30

    Inventor: Lule, Tarek

    CPC classification number: G03B13/36 G02B7/08 G03B3/10 H02K41/0356

    Abstract: The invention concerns a lens unit including a lens barrel (202) for receiving at least one lens (204, 206, 208), a motor (210, 215) arranged to displace the lens barrel between an initial position and a maximum displacement, wherein the displacement of a lens barrel is proportional to the level of an electrical signal applied to the motor when the electrical signal is between first and second levels, the first level corresponding to a level for starting movement of the lens barrel from the initial position and the second level corresponding to a level for bringing the lens barrel to the maximum displacement; a first conductor (222) fixed to the lens barrel and arranged to make electrical contact with a second conductor (224) when said lens barrel is at one of said initial position and said maximum displacement; and a processor arranged to detect a change in the contact situation between the first and second conductive surfaces, to determine one of said first and second levels based on level of the electrical signal at the time of the change and to generate, based on said determined level, a level of said electrical signal for a desired displacement.

    Capteur d'images à semiconducteur à éclairement par la face arrière
    45.
    发明公开
    Capteur d'images à semiconducteur à éclairement par la face arrière 有权
    VON HINTEN BELEUCHTETER HALBLEITER-BILDSENSOR

    公开(公告)号:EP2216817A1

    公开(公告)日:2010-08-11

    申请号:EP10151480.0

    申请日:2010-01-22

    Abstract: L'invention concerne un capteur d'images à semiconducteur à éclairement par la face arrière, dans lequel chaque cellule de photodétection comprend un corps semiconducteur (11) d'un premier type de conductivité d'un premier niveau de dopage délimité par un mur d'isolement (23, 24), des paires électrons-trous étant susceptibles de se former dans ledit corps par suite d'un éclairement par la face arrière ; du côté de la face avant dudit corps, un caisson annulaire (13) du deuxième type de conductivité, ce caisson délimitant une région sensiblement centrale (17) dont la partie supérieure (18) est du premier type de conductivité d'un second niveau de dopage supérieur au premier niveau de dopage ; et des moyens (V TG ; V wall ) de contrôle du transfert de porteurs de charge dudit corps vers ladite partie supérieure.

    Abstract translation: 光电检测单元具有由绝缘壁(23)限定的轻掺杂的N型层(11)。 在背面照明后的层中形成电子 - 空穴对。 在该层的前表面侧形成有P型环形孔(13),以限定具有重掺杂N型上部(18)的中心区域。 控制单元被配置为控制电荷载体从层到上部的转移。

    Buffering architecture for packet injection and extraction in on-chip networks.
    46.
    发明公开
    Buffering architecture for packet injection and extraction in on-chip networks. 审中-公开
    Pufferungsarchitektur zurEinführungund Extraktion von Paketen in On-Chip-Netzwerken

    公开(公告)号:EP2061191A1

    公开(公告)日:2009-05-20

    申请号:EP07120600.7

    申请日:2007-11-13

    Abstract: This method for transferring data through a network on chip (NoC) between a first electronic device and a second electronic device, comprising:
    - retrieving from the first device request packets comprising request control data for controlling data transfer and actual request data to be transferred;
    - storing said request control and data to be transferred in memory means (1) provided in an network interface (NI); and
    - elaborating data packets to be transferred to the second device through said network, said data packets comprising a header and a payload elaborated from said control data and said actual data, respectively;
    The control data and the actual data to be transferred are stored in separate first (2) and second (3) memory means.

    Abstract translation: 该方法用于通过芯片上的网络(NoC)在第一电子设备和第二电子设备之间传送数据,包括:从第一设备检索包括用于控制数据传送的请求控制数据和要传送的实际请求数据的分组; - 将要传送的所述请求控制和数据存储在设置在网络接口(NI)中的存储装置(1)中; 以及 - 通过所述网络详细描述要传送到第二设备的数据分组,所述数据分组包括分别从所述控制数据和所述实际数据详细描述的报头和有效载荷; 要传送的控制数据和实际数据被存储在单独的第一(2)和第二(3)存储装置中。

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