A basic unit chaotic circuit based on hp memristor and capacitor

A basic unit and chaotic circuit technology, applied in CAD circuit design, instruments, electrical digital data processing, etc., can solve problems such as unfindable, undeveloped, and backward, and achieve less parameter adjustment, reliable chaotic characteristics, and circuit structure simple effect

Active Publication Date: 2021-07-13
CHONGQING UNIV OF POSTS & TELECOMM
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitations of the technological level at that time and the backwardness of laboratory hardware conditions, Chua could not find suitable materials for the development of memristors.
Therefore, in the following thirty years, memristor has been in the stage of theoretical proposal, and has not been able to develop its physical

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A basic unit chaotic circuit based on hp memristor and capacitor
  • A basic unit chaotic circuit based on hp memristor and capacitor
  • A basic unit chaotic circuit based on hp memristor and capacitor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] The technical solutions in the embodiments of the present invention will be described clearly and in detail below with reference to the drawings in the embodiments of the present invention. The described embodiments are only some of the embodiments of the invention.

[0058] The technical scheme that the present invention solves the problems of the technologies described above is:

[0059] The physical structure of the HP memristor used in the chaotic circuit based on HP memristor and capacitor basic unit is composed of two Pt electrodes intercalated with a titanium dioxide film containing oxygen vacancies, and its model is as attached figure 1 , where D is the total length of the TiO film, and w is the width of the doped layer. It can be seen from the figure that the total resistance of the memristor is equal to the sum of the resistance of the doped part and the resistance of the non-doped part

[0060]

[0061] where R ON and R OFF are the limit memristor valu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention claims a chaotic circuit based on the basic unit of HP memristor and capacitor (MC), which includes two basic unit circuits of HP memristor and capacitor connected in series and parallel respectively, and first proves that the two circuits are equivalent Then take one of the circuits (MC parallel circuit) as the research object, output a superimposed periodic excitation signal to the circuit, the circuit will generate a chaotic signal, analyze the complex dynamic behavior of the circuit, and analyze the influence of each parameter on the chaotic circuit Carry out simulation according to the circuit at last, obtain two kinds of basic unit circuit waveforms of the memristor and the capacitor connected in series and in parallel respectively, and prove the feasibility of the present invention. The method is simple to implement, has fewer components and fewer parameter adjustments, can meet the application requirements in the fields of circuit model and design, and is suitable for situations where chaotic signals need to be generated.

Description

technical field [0001] The invention belongs to the technical field of chaos, in particular to a chaotic basic unit circuit. Background technique [0002] It has been a long time since memristor was proposed and widely known. In 1971, the famous scholar Cai Shaotang (L.O.Chua) first proposed the concept of memristor, which is the fourth basic component besides capacitance, inductance and resistance. Memristor M represents the electrical symmetry relationship between magnetic flux φ and charge q, That is, dφ=M(q)dq. Due to the limitations of the technological level at that time and the backwardness of laboratory hardware conditions, Chua could not find suitable materials for the development of memristor. Therefore, for more than 30 years, memristor has been in the stage of theoretical proposal, and its entity has not been developed. It was not until 2008, when Strukov.D.B, a researcher at Hewlett-Packard Laboratory in the United States, published an article titled "The Mis...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/367G06F111/10
CPCG06F30/30G06F30/367G06F2111/10
Inventor 李清都周园杨芳艳卢青高柯梅花延明珠周雪卿唐春茂
Owner CHONGQING UNIV OF POSTS & TELECOMM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products