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。

    Field-programmable analog array with memristors
    10.
    发明申请
    Field-programmable analog array with memristors 有权
    带忆阻器的现场可编程模拟阵列

    公开(公告)号:US20130106462A1

    公开(公告)日:2013-05-02

    申请号:US13281438

    申请日:2011-10-26

    IPC分类号: H03K19/177

    CPC分类号: H03K19/177

    摘要: A field-programmable analog array (FPAA) includes a digital signal routing network, an analog signal routing network, switch elements to interconnect the digital signal routing network with the analog signal routing network, and a configurable analog block (CAB) connected to the analog signal routing network and having a programmable resistor array. The switch elements are implemented via digital memristors, the programmable resistor array is implemented via analog memristors, and/or antifuses within one or more of the digital signal routing network and the analog signal routing network are implemented via digital memristors.

    摘要翻译: 现场可编程模拟阵列(FPAA)包括数字信号路由网络,模拟信号路由网络,将数字信号路由网络与模拟信号路由网络互连的开关元件,以及连接到模拟信号的可配置模拟块(CAB) 信号路由网络并具有可编程电阻器阵列。 开关元件通过数字忆阻器实现,可编程电阻器阵列通过模拟忆阻器实现,并且/或数字信号路由网络和模拟信号路由网络内的反熔丝通过数字忆阻器来实现。