公开(公告)号：US20220261621A1

公开(公告)日：2022-08-18

申请号：US17597720

申请日：2019-11-13

Applicant: INSTITUTE OF MICROELECTRONICS OF THE CHINESE ACADEMY OF SCIENCES

Inventor： Qi LIU ,  Zuheng WU ,  Tuo SHI ,  Ming LIU ,  Hangbing LV ,  Xumeng ZHANG ,  Wei WANG

IPC: G06N3/063 ,  H01L27/24 ,  H01L45/00

Abstract: Disclosed are an artificial sensory nervous circuit and a manufacturing method thereof. The artificial sensory nervous circuit includes a sensor (S), a first memristor (RS), and a neuron circuit, where the first memristor (RS) has a unidirectional resistance characteristic. The sensor (S) is configured to sensing an external signal and generating an excitation signal according to the external signal. The first memristor (RS) is configured to generating a response signal according to the excitation signal. The neuron circuit is configured to perform charging and discharging according to the response signal so as to output a pulse signal. With the artificial sensory nervous circuit and the manufacturing method thereof, sensitivity and habituation characteristics of biological perception are realized by using a simple circuit.