Purpose

The purpose of this paper is to propose a detailed analysis of a memristor-based differentiating circuit with buffering amplifier, a capacitor and a memristor.

Design/methodology/approach

The analyzed circuit is based on a resistor–capacitor differentiating scheme together with a buffering operational amplifier. In the proposed circuit, the resistor is replaced by a memristor element.

Findings

The considered circuit and its classical analog are investigated using a rectangular pulse sequence as input signal. A comparison between the derived results is made. An advantage of the proposed memristor circuit is the shortened duration, i.e. higher localization, of the output pulses of rectangular input pulses to be derived.

Originality/value

Differentiating circuits are important modules in radio-electronics. Because of their widespread usage, it is of higher interest that their new potential schematic realizations are analyzed. For the computer simulations, a previously proposed modified nonlinear memristor model is used. Several of the best and widely used basic memristor models are applied as well.

中文翻译：

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基于忆阻器的微分电路分析

目的

本文的目的是对带缓冲放大器，电容器和忆阻器的基于忆阻器的微分电路进行详细分析。

设计/方法/方法

被分析的电路基于电阻-电容微分方案以及缓冲运算放大器。在提出的电路中，电阻器由忆阻器元件代替。

发现

使用矩形脉冲序列作为输入信号来研究所考虑的电路及其经典模拟。在得出的结果之间进行比较。所提出的忆阻器电路的优点是缩短了要导出的矩形输入脉冲的输出脉冲的持续时间，即更高的定位。

创意/价值

差分电路是无线电电子学中的重要模块。由于它们的广泛使用，因此分析其新的潜在原理图实现引起了人们的极大兴趣。对于计算机仿真，使用先前提出的改进的非线性忆阻器模型。还应用了几种最佳且广泛使用的基本忆阻器模型。