STEP-DOWN CIRCUIT
    31.
    发明申请
    STEP-DOWN CIRCUIT 有权
    降压电路

    公开(公告)号:US20080211469A1

    公开(公告)日:2008-09-04

    申请号:US11971579

    申请日:2008-01-09

    IPC分类号: G05F1/00

    CPC分类号: G05F1/575

    摘要: A step-down circuit generates a second power supply lower than a first power supply. The step-down circuit includes an output terminal connected to a load circuit, an output transistor connected between the first power supply and the output terminal, and having a gate terminal connected to a first node, a monitor transistor connected between the first power supply and a second node, and having a gate terminal connected to the first node, and a feedback circuit which sets a gate voltage of the output transistor in accordance with a difference between a voltage obtained by dividing a voltage of the second node and a reference voltage. A size of the monitor transistor is changed in accordance with an operation mode of the load circuit.

    摘要翻译: 降压电路产生低于第一电源的第二电源。 降压电路包括连接到负载电路的输出端子,连接在第一电源和输出端子之间的输出晶体管,并且具有连接到第一节点的栅极端子,连接在第一电源和 第二节点,并且具有连接到第一节点的栅极端子;以及反馈电路,其根据通过分割第二节点的电压而获得的电压与参考电压之间的差设置输出晶体管的栅极电压。 监视晶体管的尺寸根据负载电路的工作模式而改变。

    Rubber composition
    32.
    发明申请
    Rubber composition 审中-公开
    橡胶组成

    公开(公告)号:US20050159525A1

    公开(公告)日:2005-07-21

    申请号:US11078250

    申请日:2005-03-11

    CPC分类号: C08K3/22 C08L9/02 C08L2666/08

    摘要: A rubber composition, which comprises 100 parts by weight of a rubber mixture consisting of 70-95 wt. % of solid rubber and 30-5 wt. % of liquid rubber reactive on the solid rubber, and 450-1,000 parts by weight of magnetic powder. The rubber composition has an improved processability by adding liquid rubber reactive on solid rubber to the conventional magnetic powder-containing rubber, without any deterioration of physical properties proper to the rubber, while maintaining a high magnetic force proper to the magnetic powder, keeping the lower viscosity of rubber compound and holding distinguished heat resistance and flexibility of moldings.

    摘要翻译: 一种橡胶组合物,其包含100重量份由70-95重量% %的固体橡胶和30-5wt。 在固体橡胶上反应的液体橡胶的%,以及450-1,000重量份的磁性粉末。 橡胶组合物通过将固体橡胶上的反应性的液体橡胶加入到常规含磁性粉末的橡胶中而具有改进的加工性能,而不会对橡胶具有适合于橡胶的物理性能的任何劣化,同时保持适合于磁粉的高磁力,保持较低的 保持橡胶混合物的粘度,并保持卓越的耐热性和成型性的柔韧性。

    SEMICONDUCTOR DEVICE PROVIDED WITH MATRIX TYPE CURRENT LOAD DRIVING CIRCUITS, AND DRIVING METHOD THEREOF
    33.
    发明申请
    SEMICONDUCTOR DEVICE PROVIDED WITH MATRIX TYPE CURRENT LOAD DRIVING CIRCUITS, AND DRIVING METHOD THEREOF 有权
    具有矩阵型电流负载驱动电路的半导体器件及其驱动方法

    公开(公告)号:US20050145891A1

    公开(公告)日:2005-07-07

    申请号:US10501539

    申请日:2003-01-15

    申请人: Katsumi Abe

    发明人: Katsumi Abe

    IPC分类号: G09G3/32 H01L29/76

    摘要: A semiconductor device to which active drive current programming is applied, comprising current load cells each having a current load and a current load driving circuit, which are arranged in a matrix, capable of reducing the circuit scale of a current driver with little change made in the structure of the current load driving circuit, and a driving method of the same. A current load cell (113, 114) includes a current load driving circuit which is provided with a transistor (115) connected in series with a current load (122) between first and second power supplies (109, 110); a capacitance (116) connected between the control terminal of the transistor (115) and the first power supply (109); and switches (117, 118) connected between the control terminal of the transistor (115) and a corresponding data line. The output (101) of a current driver is connected to a plurality of data lines via a selector (123, 124), and the plural data lines connected to one output of the current driver via the selector and at least one of the switches of each of the current load cells corresponding to the respective data lines are drive-controlled in a time division manner during one horizontal period.

    摘要翻译: 一种应用有源驱动电流编程的半导体器件,包括各自具有电流负载和电流负载驱动电路的电流负载单元,它们以矩阵形式布置,能够以几乎不改变的方式减小电流驱动器的电路规模 电流负载驱动电路的结构及其驱动方法。 电流测力传感器(113,114)包括电流负载驱动电路,该电流负载驱动电路设置有与第一和第二电源(109,110)之间的电流负载(122)串联连接的晶体管(115); 连接在晶体管(115)的控制端子和第一电源(109)之间的电容(116); 和连接在晶体管(115)的控制端子和相应数据线之间的开关(117,118)。 电流驱动器的输出(101)经由选择器(123,124)连接到多条数据线,并且多条数据线通过选择器连接到当前驱动器的一个输出端,并且至少一个开关 在一个水平周期期间,以相应的数据线对应的每个当前负载单元以时分方式被驱动控制。

    Semiconductor device capable of suppressing variation of current or voltage to be supplied to external circuit
    34.
    发明申请
    Semiconductor device capable of suppressing variation of current or voltage to be supplied to external circuit 失效
    能够抑制向外部电路供给的电流或电压的变化的半导体装置

    公开(公告)号:US20050062128A1

    公开(公告)日:2005-03-24

    申请号:US10942760

    申请日:2004-09-16

    摘要: A semiconductor device is capable of suppressing variations of a current or a voltage to be supplied to an external circuit. The semiconductor device has a plurality of unit areas arrayed in one direction, and components in the unit areas are arranged in the same shape and the same layout in the unit areas. A holding capacitor for holding a voltage is surrounded by an interconnect kept at ground potential. Interconnects at ground potential are inserted in areas where reference current interconnects for supplying reference currents to functional blocks (1-bit DCC circuit regions) and gradation digital data interconnects and storage timing signal interconnects cross each other vertically, the interconnects being disposed between these reference current interconnects, gradation digital data interconnects and storage timing signal interconnects.

    摘要翻译: 半导体器件能够抑制要供给到外部电路的电流或电压的变化。 半导体器件具有沿一个方向排列的多个单位区域,并且单位区域中的部件在单位区域中以相同的形状和相同的布局布置。 用于保持电压的保持电容器被保持接地电位的互连件包围。 接地电位互连插入到用于向功能块(1位DCC电路区)提供参考电流的参考电流互连和色阶数字数据互连和存储定时信号互连垂直交叉的区域中,互连设置在这些参考电流 互连,灰度数字数据互连和存储定时信号互连。

    Semiconductor memory device capable of masking data to be written

    公开(公告)号:US06483772B2

    公开(公告)日:2002-11-19

    申请号:US09951230

    申请日:2001-09-12

    IPC分类号: G11C800

    摘要: A specifying circuit specifies either the first masking method or the second masking method. A first generation circuit generates a signal corresponding to the first method. A second generation circuit generates a signal corresponding to the second method. A third generation circuit generates a write pulse signal on the basis of the output signal of the first generation circuit in response to the specification of the first masking method made by the specifying circuit and on the basis of the output signal of the second generation circuit in response to the specification of the second masking method made by the specifying circuit.

    Switched capacitor type D/A converter and display driver
    37.
    发明授权
    Switched capacitor type D/A converter and display driver 有权
    开关电容式D / A转换器和显示驱动器

    公开(公告)号:US06169509A

    公开(公告)日:2001-01-02

    申请号:US09337554

    申请日:1999-06-22

    申请人: Katsumi Abe

    发明人: Katsumi Abe

    IPC分类号: H03M166

    CPC分类号: H03M1/1023 H03M1/804

    摘要: Disclosed is a switched capacitor type D/A converter, which comprises: an operational amplifier; a plurality of capacitors; a plurality of first switches which alternatively change connection thereof dependently on whether the filter is in an output mode or a reset mode so that the filter realizes an offset canceling function; a voltage source; and a second switch for directly connecting an output of said operational amplifier with said voltage source at a beginning of the reset mode.

    摘要翻译: 公开了一种开关电容器型D / A转换器,其包括:运算放大器; 多个电容器; 多个第一开关交替地改变其连接,这取决于滤波器是处于输出模式还是复位模式,使得滤波器实现偏移消除功能; 电压源; 以及在复位模式开始时直接连接所述运算放大器的输出与所述电压源的第二开关。

    Method of driving transistor and device including transistor driven by the method
    38.
    发明授权
    Method of driving transistor and device including transistor driven by the method 有权
    驱动晶体管和器件的方法包括由该方法驱动的晶体管

    公开(公告)号:US09373724B2

    公开(公告)日:2016-06-21

    申请号:US13005890

    申请日:2011-01-13

    摘要: Disclosed is a method of driving a transistor including a semiconductor layer, a first insulating layer, a second insulating layer, a first conductive layer, and a second conductive layer such that the semiconductor layer is disposed between the first and second insulating layers, one surface of the first insulating layer opposite the other surface in contact with the semiconductor layer is in contact with the first conductive layer, one surface of the second insulating layer opposite the other surface in contact with the semiconductor layer is in contact with the second conductive layer. The method includes applying a voltage VBG that satisfies the relation of VBG≦VON1×C1/(C1+C2) to the second conductive layer.

    摘要翻译: 公开了一种驱动包括半导体层,第一绝缘层,第二绝缘层,第一导电层和第二导电层的晶体管的方法,使得半导体层设置在第一和第二绝缘层之间,一个表面 与第一导电层接触的与第一导电层接触的与第一绝缘层相反的第一绝缘层的第一绝缘层与第二导电层接触的第二绝缘层与与半导体层接触的另一表面相对的一个表面。 该方法包括将第二导电层施加满足VBG< N1E,VON1×C1 /(C1 + C2)的关系的电压VBG。

    Threshold detecting method and verify method of memory cells
    40.
    发明授权
    Threshold detecting method and verify method of memory cells 有权
    存储单元的阈值检测方法和验证方法

    公开(公告)号:US08559226B2

    公开(公告)日:2013-10-15

    申请号:US13052148

    申请日:2011-03-21

    IPC分类号: G11C16/04

    摘要: According to one embodiment, a threshold detecting method for detecting threshold values of nonvolatile semiconductor memory cells comprises applying a preset voltage to a word line connected to the memory cells, and performing bit-line sense at two different timings during discharging of one of a bit line connected to the memory cells and a node corresponding to the bit line, while a potential of the word line is kept constant.

    摘要翻译: 根据一个实施例,用于检测非易失性半导体存储单元的阈值的阈值检测方法包括:将预设电压施加到连接到存储单元的字线,以及在放电期间的两个不同定时执行位线检测 线连接到存储器单元和对应于位线的节点,而字线的电位保持恒定。