MEMRISTOR EMULATOR USING MCP3208 AND DIGITAL POTENTIOMETER

Abstract
In this paper, we are using memristor emulator made up of a Digital Potentiometer (DigPot) and microcontroller (Arduino). Mostly the emulator is composed of off-the-shelf electronic component. Here we are using MCP3208 microchip. The Arduino which in turn communicates with the digital potentiometer through the Serial Peripheral Interface (SPI). The analog pin in the Arduino is used to read the voltages at terminals of digital potentiometer resistance network. It is built as an Analog to Digital Converter (ADC) on the Arduino. Then the resistance value calculated by using mathematical equation of the memristor. It continuously updates the potentiometer through the serial port based on the calculation of microcontroller. The data is collected through the serial port and displayed on the LCD screen. This can be simulated by using Xilinx ISE software

Authors
M. Abarna Ermini1, J. Dhanasekar2, V.K. Sudha3
Sri Eshwar College of Engineering, India1,2, Dr. Mahalingam College of Engineering and Technology, India3

Keywords
Memristor, Emulator, Digital Potentiometer, Resistor Network, Arduino, Microcontroller
Published By :
ICTACT
Published In :
ICTACT Journal on Microelectronics
( Volume: 3 , Issue: 4 )
Date of Publication :
January 2018
DOI :

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.