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Random neural pulse generator

A technology of pulse generator and generator, which is applied in the field of pulse neural network and brain-inspired computing, can solve the problems of large error neural pulse circuit and complexity, and achieve the effect of simple circuit structure, low preparation cost and simple preparation process

Active Publication Date: 2019-05-21
陕西格芯国微半导体科技有限公司
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Problems solved by technology

However, the problem of large errors caused by periodic spikes and the circuit complexity of realizing neural pulses have not been effectively solved

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circums...

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Abstract

The invention discloses a random nerve pulse generator, which comprises a square wave generator, a memristor, a first resistor, a potential detection system and a wave shaping circuit, The memristor is a mott insulator memristor; One end of the memristor is connected with the square wave generator, and the other end is connected with the first resistor; The other end of the first resistor is grounded; One end of the potential detection system is connected with the memristor and the first resistor, and the other end is connected with the wave shaping circuit. The potential detection system is used for detecting the potential change on the first resistor, and generating and sending a reset signal pulse to the memristor and the square wave pulse signal to the wave shaping circuit after detecting the potential change on the first resistor; And the square wave pulse signal sent by the potential detection system is converted into a nerve-like pulse signal by the wave shaping circuit. The nerve-like pulse generated by the device can be used for simulating a pulse neural network, the circuit complexity problem of a traditional nerve-like pulse generation device is solved while the accuracyof simulating the human brain is improved, and the device has the characteristics of being simple in circuit, low in cost and the like.

Description

technical field [0001] The invention belongs to the fields of pulse neural network and brain-like computing, and relates to a random neural pulse generator. Background technique [0002] Since neurons were first discovered by humans in 1872, people have gained a clear understanding of the working characteristics of individual neurons through continuous exploration, but the specific working methods of the entire neuron network are still being explored. The artificial neural network is a non-linear and self-adaptive information processing system formed by interconnecting a large number of processing units. By imitating the structure and function of the human brain and integrating the research results of biological sciences, it realizes the processing of various information. The traditional artificial neural network has been successfully applied in many aspects such as classification recognition and optimization calculation. However, with the deepening of research, the traditio...

Claims

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Application Information

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IPC IPC(8): H03K5/01G06N3/063
Inventor 韩传余方胜利
Owner 陕西格芯国微半导体科技有限公司
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