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Current fractional order integral control type memristor

A fractional-order integrator and current control technology, applied in electrical digital data processing, instruments, CAD circuit design, etc., can solve the problem of current transmitter supply voltage limitation and other problems, and achieve the effect of wide operating voltage range

Active Publication Date: 2019-01-25
CHENGDU NORMAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a current fractional-order integral control memristor, which solves the problem that the current fractional-order integral control memristor requires one end to be grounded and the voltage range of the input signal to be controlled by the power supply voltage of the internal current transmitter limit problem

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  • Current fractional order integral control type memristor
  • Current fractional order integral control type memristor
  • Current fractional order integral control type memristor

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Embodiment Construction

[0026] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0027] Such as figure 1 As shown, a current fractional order integral control memristor, including pin a, pin b, voltage-controlled resistor U R , resistance R, current control voltage source I U And voltage fractional order integrator A, voltage controlled resistor U R Including the voltage control terminal u c and the controlled resistance R u , voltage controlled resistor U RInternal controlled resistance R u The resistance value of the voltage control terminal u c controlled by the voltage value, the current controlled voltage source I U Including current control terminal i and voltage source output terminal u i , a current-controlled voltage source I U Internal voltage source output u i The voltage va...

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Abstract

The invention discloses a current fractional order integral control type memristor, which includes a pin a, a pin b, a voltage-controlled resistor UR, a resistor R, a current controlled voltage sourceIU and a voltage fractional integrator A, the voltage-controlled resistor UR includes a voltage control terminal uc and a controlled resistor Ru, A resistance value of a controlled resistor Ru in a voltage controlled resistor UR is controlled by a voltage value of a voltage control terminal uc, the current control voltage source IU comprises a current control terminal i and a voltage source output terminal ui. The voltage value of the voltage source output terminal ui in the current control voltage source IU is controlled by the current value of the current control terminal i. The voltage fractional integrator A comprises a voltage input terminal ui and a voltage output terminal uc. The electrical characteristics of the pins a and b of the current fractional-order integral control memristor are equivalent to those of the pins A and B of the memristor M. The current fractional-order integral control memristor is two pins, which further reduces the complexity and the number of components of the existing current fractional-order integral control memristor. The current fractional-order integral control memristor has the advantages of not requiring one end of the pins to be grounded, flexible variation range of the memristor value, and wide working voltage range.

Description

technical field [0001] The patent of the present invention relates to the field of novel circuit design, in particular to a current fractional-order integral control memristor. Background technique [0002] Fractional reactance is the abbreviation of fractional-order impedance, which is an electronic component or system with fractional-order calculus operation function. The basic components needed to implement fractional calculus operations in circuits are called fractional reactance elements (fractor). The ideal partial reactance element does not exist, and the corresponding approximate realization circuit is called the partial reactance approximation circuit. Partial reactance, fractional reactance elements, and partial reactance approximation circuits are the key components of fractional-order circuits and systems, and fractional-order circuits and systems are an emerging interdisciplinary research field. [0003] In 2001, W.Ahmad et al. replaced the capacitor in the cl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/36G06F30/20Y02D10/00
Inventor 余波
Owner CHENGDU NORMAL UNIV
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