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Stochastic switching device with adjustable randomness

机译:随机性可调的随机切换装置

摘要

A two-terminal stochastic switch is disclosed. The switch includes a magnetic tunnel junction (MTJ) stack, an access switch controlled by a first terminal and coupled to the MTJ stack, such that when the access switch is on, electrical current flows from a first source coupled to the MTJ stack, through the MTJ stack, and through the access switch to a second source, and a digital buffer coupled to the MTJ stack and the access switch which is configured to transform an analog signal associated with a voltage division across the MTJ stack and the access switch to a digital signal, output of the digital buffer forming a second terminal.
机译:公开了一种二端子随机开关。开关包括磁隧道结(MTJ)堆栈,由第一端子控制并耦合到MTJ堆栈的访问开关,这样,当访问开关打开时,电流从耦合到MTJ堆栈的第一电源流过MTJ堆栈,并通过访问开关到达第二源,以及数字缓冲器,其耦合到MTJ堆栈和访问开关,该数字缓冲器被配置为将与跨MTJ堆栈和访问开关的分压相关的模拟信号转换为数字信号,数字缓冲器的输出形成第二端子。

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