Électronique et automatique
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Cours, examens, TD, TP et exercices de électronique et automatique. Thèmes couverts : automatisme, asservissement, microcontrôleur, Arduino, VHDL, signal.
The document is a comprehensive lab manual designed for third-year engineering students specializing in Industrial Engineering. It focuses on mastering computer-aided design (CAD) techniques for electronic circuit simulation and development. The manual outlines practical exercises incorporating industry-standard software tools, including NI Multisim, LabView, and Eagle, while emphasizing analog and digital circuit simulations, debugging, and microcontroller integration. Key applications involve low-pass filter design, oscillators, voltage dividers, RC circuit analysis, and a 4-bit digital c...
The document describes a practice lab aimed at familiarizing students with the MULTISIM simulation software. Various electronic circuits were proposed for simulation to analyze their behavior. Key outputs included the design and simulation of a low-pass filter with a cutoff frequency of 1040 Hz, and a simple half-wave rectifier circuit with current and resistance measurements. Conclusions highlight the functionality of the circuits and their real-world applications in electrical engineering.
This document introduces the STM32F4-Discovery board designed for high-performance embedded applications using the ARM Cortex-M4 32-bit microcontroller. It details the board's features, including its extensive hardware components such as accelerometers, microphones, LEDs, and programming/debugging tools like the ST-LINK/V2 debugger. The document provides a quick-start guide for configuring the board and demonstrates its motion-sensing capabilities. It also elaborates on power options, development tools, and supported environments such as IAR EWARM, Keil MDK-ARM, and Mbed studio.
This document serves as a course material focused on the STM32F4-Discovery board, which is designed to help users develop applications using the high-performance STM32F4 microcontroller. It outlines the board's features, specifications, and provides guidelines for quick start and application demonstration. Users are encouraged to utilize the comprehensive software library and examples provided to facilitate their development processes.
This document explains the concepts of sequential logic, focusing on flip-flops and their application in the design of counters and decounters. Different types of counters (asynchronous and synchronous) are analyzed, with specific emphasis on modulo 8, 10, and 16 implementations using J-K flip-flops and other logical connections. The advantages of synchronous counters over asynchronous ones are highlighted due to better timing properties. Finally, the principles of decounters are detailed, mirroring those of counters but with decrements in binary output.
This document focuses on fuzzy logic methodologies for control systems, describing core concepts such as fuzzy variables, linguistic variables, and membership functions. It outlines key inference techniques, including the Mamdani and Sugeno methods, explaining their roles in simplifications for real-time applications. The document elaborates on various defuzzification techniques, like the center of gravity and weighted mean methods, for deriving precise outputs from fuzzy sets. Practical computation methods and rules for fuzzy logic applications, like max-min and max-prod conditions, are al...
This document discusses the principles of fuzzification and defuzzification within fuzzy logic systems. It includes various methods for inference based on rule bases and different aggregation techniques. The Sugeno method is highlighted for its application in real-time scenarios due to its efficiency in simplifying calculations.
The document comprises a set of exercises aimed at third-year electronics engineering students. Core methodologies include the application of circuit theorems such as superposition, Norton's theorem, Millman's theorem, and Thévenin's theorem to calculate currents or voltages through various components in electrical circuits. Practical problem-solving is emphasized through step-by-step numerical calculations for parameters like currents and voltages across resistances. These problems facilitate understanding of theoretical concepts in circuit analysis through practical application.
S IGNAL A UDIO 1 Programmation MULTIM DIA Lase2 Lasa2-ISTIC2017 Wafa ABID FOURATI CHAPITRE 2 :TRAITEMENT DES DONN ES MULTIM DIA: LE S A I NTRODUCTION Q U ' EST - CE QUE LE SON ?
Minist re de l'Enseignement Sup rieur et de la Recherche Scientifique Universit de Carthage Institut Sup rieur des Technologies de l Information et de la Communication Fascicule de travaux pratiques Architecture des microcalculateurs - tude des microcontr leurs STM32- Pr par par : M.
Architecture des micro calculateurs - tude des microcontr leurs STM32- 2016-2017 Dr. Sofiene Saidi Maitre assistant l ISTIC 1 Architecture des micro calculateurs 21h cours 21h TD Cours I.
Le Grafcet GRA phe F onctionnel de C ommande E tape/ T ransition Plan Introduction Les éléments du Grafcet Les règles du Grafcet Matérialisation du Grafcet Introduction Exemple : automatisation d’une perceuse Pièce Cahier des charges : Le foret tourne (R) toujours sur lui-même en descente (D) et en Mmontée (M).
LES AUTOMATISMES INDUSTRIELS Cours et Travaux dirig s D crire fonctionnellement un syst me automatis de production(SAP) ; Faire le choix d une technologie de commande ; Analyser un syst me de production ; Programmer un API.
Ce document présente une thèse sur la reconnaissance automatique des empreintes digitales, en explorant son historique, ses caractéristiques, ainsi que les défis rencontrés dans sa mise en œuvre. L'approche de matching des empreintes basée sur la distance euclidienne est discutée en détail, offrant un aperçu des techniques utilisées dans le domaine. Des résultats expérimentaux et des méthodes d'amélioration sont également abordés.
This document presents an in-depth analysis of automatic fingerprint recognition systems. It covers historical background, key characteristics of fingerprints, and detailed methodologies for fingerprint recognition, including binarization, enhancement, thinning, and minutiae extraction. The thesis concludes with discussions on the effectiveness of various algorithms used for matching fingerprints.
The document explores sequential logic, discussing concepts such as flip-flops, their truth tables, and types like RS, D, JK, and JKMS flip-flops. It delves into the design and functioning of counters and decounters, emphasizing synchronous and asynchronous variants (modulo 8, 10, 16). Key challenges addressed include propagation delays in asynchronous counters and their resolution via synchronous methods. Practical examples demonstrate implementations of counting devices using JK flip-flops, alongside explanations of modulo counters and reset mechanisms.
This course module covers the design and construction of CMOS logic gates in the Full Custom context. Students learn about the components, processes, and optimization techniques for creating efficient digital circuits. Emphasis is placed on understanding how to manage PMOS and NMOS networks to achieve desired logical functions.
The document explores the fundamental principles of sequential logic and memory elements, explaining how flip-flops like RS, D, JK, and JKMS are utilized. It delves into the construction and functionality of counters and decounters, distinguishing between asynchronous and synchronous designs. Utilizing modularity (e.g., modulo 8, 10, and 16), it outlines circuit setups for both counting and decrementing binary values. The discussion includes practical advantages, challenges (propagation delays), and optimization techniques for sequential circuit design.
Firas Aroua has a Master's degree in Electronics and Electrical Energy from Université Rennes 1. He has experience in various academic projects including the development of a fingerprint recognition application and optimization of temperature sensors. Firas is proficient in multiple programming languages and has worked in marketing and production roles.
Firas Aroua is a Master's student in Electronics with experience in various academic projects related to digital systems and temperature sensors. He has professional experience in marketing and production, along with a strong background in programming and circuit design. Firas is proficient in multiple programming languages and design tools, and is fluent in French, English, and Arabic.
Firas Aroua is a Master's student specializing in Electronics, Electrical Energy, and Automation at Université Rennes 1. He has worked on various academic projects involving digital fingerprint recognition and temperature sensors. Additionally, he has professional experience in marketing and production, alongside proficiency in multiple programming and modeling languages.
This document outlines the academic qualifications and project experiences of Firas Aroua. It includes details about his degrees in Electronics, Electrical Energy, and Automatic from Université Rennes 1, along with various projects focused on digital fingerprint recognition and temperature sensors. Additionally, it highlights his professional experience in marketing and production, along with his proficiency in multiple programming languages.
This project presents the design and development of an automatic identity authentication system using fingerprints. The focus is on implementing the best algorithm for comparing multiple fingerprints. The study emphasizes the significance of fingerprint recognition as a biometric authentication technique.
This document discusses the design and development of an automatic fingerprint recognition system for identity verification. It highlights the use of complex algorithms for image processing and pattern recognition. The originality lies in implementing this system on a secure 32-bit smart card for efficient authentication.