公开(公告)号：US12283320B2

公开(公告)日：2025-04-22

申请号：US17788408

申请日：2021-12-14

Applicant: TSINGHUA UNIVERSITY

Inventor： Huaqiang Wu ,  Zhengwu Liu ,  Jianshi Tang ,  Bin Gao ,  He Qian

IPC: G06N3/063 ,  G06F17/15 ,  G06F17/16 ,  G06N3/09 ,  G11C13/00

Abstract: A data processing method based on a memristor array and an electronic apparatus are disclosed. The data processing method based on a memristor array includes: acquiring a plurality of first analog signals; setting the memristor array, and writing data corresponding to a convolution parameter matrix of a convolution processing into the memristor array; inputting the plurality of first analog signals respectively into a plurality of column signal input terminals of the memristor array that has been set, controlling operation of the memristor array to perform the convolution processing on the plurality of first analog signals, and obtaining a plurality of second analog signals after performing the convolution processing at a plurality of row signal output terminals of the memristor array, respectively.

公开(公告)号：US12226216B2

公开(公告)日：2025-02-18

申请号：US17412016

申请日：2021-08-25

Applicant: TSINGHUA UNIVERSITY

Inventor： Huaqiang Wu ,  Zhengwu Liu ,  Jianshi Tang ,  Bin Gao ,  He Qian

IPC: G11C13/00 ,  A61B5/00 ,  A61B5/304 ,  A61B5/31

Abstract: A signal processing apparatus and a signal processing method are provided. The signal processing apparatus includes a memristor array, an input circuit, a first switching circuit, a second switching circuit, an output circuit, and a control circuit. The memristor array includes memristor units and is connected to source lines, word lines and bit lines. The control circuit is configured to control the first switching circuit to select at least one source line to apply at least one first signal to the at least one source line respectively, control the second switching circuit to select and activate at least one word line to apply the at least one first signal to a memristor unit corresponding to the at least one word line, and control the output circuit to output a plurality of second signals based on conductivity values of memristors of the memristor array.