OSCILLATOR CIRCUITRY HAVING NEGATIVE DIFFERENTIAL RESISTANCE
    5.
    发明申请
    OSCILLATOR CIRCUITRY HAVING NEGATIVE DIFFERENTIAL RESISTANCE 有权
    具有负面差分电阻的振荡器电路

    公开(公告)号:US20120249252A1

    公开(公告)日:2012-10-04

    申请号:US13078595

    申请日:2011-04-01

    IPC分类号: H03B7/00

    CPC分类号: H03B7/00

    摘要: Circuitry is provided that closely emulates biological neural responses. Two astable multivibrator circuits (AMCs), each including a negative differential resistance device, are coupled in series-circuit relationship. Each AMC is characterized by a distinct voltage-dependant time constant. The circuitry exhibits oscillations in electrical current when subjected to a voltage equal to or greater than a threshold value. Various oscillating waveforms can be produced in accordance with voltages applied to the circuitry.

    摘要翻译: 提供了密切仿效生物神经反应的电路。 两个不连续的多谐振荡器电路(AMC),每个包括一个负差分电阻器件,以串联电路的关系耦合。 每个AMC的特征在于不同的电压相关时间常数。 当经受等于或大于阈值的电压时,该电路表现出电流的振荡。 可以根据施加到电路的电压来产生各种振荡波形。

    Two terminal memcapacitor device
    6.
    发明授权
    Two terminal memcapacitor device 有权
    两端式电容器

    公开(公告)号:US08779848B2

    公开(公告)日:2014-07-15

    申请号:US13383981

    申请日:2009-08-28

    摘要: A memcapacitor device includes a memcapacitive matrix interposed between a first electrode and a second electrode. The memcapacitive matrix includes deep level dopants having a first decay time constant and shallow level dopants having a second decay time constant. The second decay time constant is substantially shorter than the first decay time constant. The capacitance of the memcapacitor device depends upon an initial voltage applied across the memcapacitive matrix and a time dependent change in capacitance of the memcapacitor device depends upon the first decay time constant. A method for forming a memcapacitive device is also provided.

    摘要翻译: 电容器装置包括插入在第一电极和第二电极之间的存储电容矩阵。 电容矩阵包括具有第一衰减时间常数的深层掺杂剂和具有第二衰减时间常数的浅层掺杂剂。 第二衰减时间常数明显短于第一衰减时间常数。 存储器件器件的电容取决于施加在存储电容矩阵上的初始电压,并且存储器件器件的时间相关的电容变化取决于第一衰减时间常数。 还提供了一种用于形成电容器件的方法。

    Oscillator circuitry having negative differential resistance
    7.
    发明授权
    Oscillator circuitry having negative differential resistance 有权
    具有负差分电阻的振荡器电路

    公开(公告)号:US08324976B2

    公开(公告)日:2012-12-04

    申请号:US13078595

    申请日:2011-04-01

    IPC分类号: H03B7/00

    CPC分类号: H03B7/00

    摘要: Circuitry is provided that closely emulates biological neural responses. Two astable multivibrator circuits (AMCs), each including a negative differential resistance device, are coupled in series-circuit relationship. Each AMC is characterized by a distinct voltage-dependant time constant. The circuitry exhibits oscillations in electrical current when subjected to a voltage equal to or greater than a threshold value. Various oscillating waveforms can be produced in accordance with voltages applied to the circuitry.

    摘要翻译: 提供了密切仿效生物神经反应的电路。 两个不连续的多谐振荡器电路(AMC),每个包括一个负差分电阻器件,以串联电路的关系耦合。 每个AMC的特征在于不同的电压相关时间常数。 当经受等于或大于阈值的电压时,该电路表现出电流的振荡。 可以根据施加到电路的电压来产生各种振荡波形。

    Electrically Actuated Device
    9.
    发明申请
    Electrically Actuated Device 有权
    电动执行装置

    公开(公告)号:US20110303890A1

    公开(公告)日:2011-12-15

    申请号:US13142504

    申请日:2011-06-28

    IPC分类号: H01L45/00 H01L21/62

    摘要: An electrically actuated device includes a first electrode and a second electrode crossing the first electrode at a non-zero angle, thereby forming a junction therebetween. A material is established on the first electrode and at the junction. At least a portion of the material is a matrix region. A current conduction channel extends substantially vertically between the first and second electrodes, and is defined in at least a portion of the material positioned at the junction. The current conduction channel has a controlled profile of dopants therein.

    摘要翻译: 电驱动装置包括第一电极和第二电极,其以非零角度与第一电极交叉,从而在它们之间形成接合部。 在第一电极和接合处建立材料。 材料的至少一部分是矩阵区域。 电流传导通道在第一和第二电极之间基本垂直地延伸,并且限定在位于结处的材料的至少一部分中。 电流传导通道在其中具有受控的掺杂剂分布。

    Non-volatile sampler
    10.
    发明授权
    Non-volatile sampler 有权
    非易失性采样器

    公开(公告)号:US08451644B2

    公开(公告)日:2013-05-28

    申请号:US12825607

    申请日:2010-06-29

    IPC分类号: G11C11/00 H01L21/82

    摘要: A non-volatile sampler including a row line for receiving an input signal to be sampled, the row line intersecting a number of column lines, non-volatile storage elements being disposed at intersections between the row line and the column lines; a bias voltage source connected to the column lines, the bias voltage source for selectively applying a bias voltage to at least one of the non-volatile storage elements to cause the at least one of the storage elements to store a sample of the input signal at the instance the bias voltage is applied.

    摘要翻译: 一种非易失性采样器,包括用于接收待采样的输入信号的行线,与多条列线相交的行线,非易失性存储元件设置在行线和列线之间的交点处; 连接到列线的偏置电压源,偏置电压源,用于选择性地将偏置电压施加到至少一个非易失性存储元件,以使存储元件中的至少一个将输入信号的采样存储在 施加偏置电压的情况。