Examens - Électronique et automatique

This document is an examination paper for a course on microcontroller systems. It includes questions on boot procedures, communication protocols, microcontroller architecture, and associated programming tasks. The exam assesses understanding of key concepts in microcontroller functionalities and operations.

This document outlines an exam for an electronics course focused on embedded systems. It consists of three exercises covering JK flip-flops, NMOS and PMOS transistor functioning conditions, and circuit design including logical schemes and boolean equations. Students are required to justify their answers and provide schematic representations for various electronic components.

This document contains an examination for the course 'Electronique pour Embarqué'. It includes three exercises covering the design and analysis of electronic circuits, specifically focusing on NMOS and PMOS transistors. Students are required to justify all their answers and work through complex circuit diagrams and behaviors.

This document outlines an exam on embedded electronics conducted on June 17, 2012. It contains three exercises that require students to justify their answers related to transistor circuits and logic designs. The exam is supervised by instructor L. Latrach and is for a make-up session.

This document is an exam for embedded electronics covering logic circuits, transistors, and signal behavior through various exercises. Students are required to provide schematic representations and justifications for their answers. The exam tests understanding of NMOS and PMOS transistors and their applications in circuit design.

This document outlines an electronics exam covering topics related to JK flip-flops, NMOS and PMOS transistors, and circuit design. It consists of three exercises that require students to provide detailed answers and justifications for various electronic components and principles. The exam was conducted by instructor L. Latrach on June 17, 2012.

This document consists of an exam paper from Ecole Nationale des Sciences de l’Informatique. It covers topics related to modulation, signal processing, and the analysis of various signals. The exam includes independent exercises that require mathematical analysis and problem-solving skills in the field of digital transmission.

This document contains solutions to exercises on amplitude modulation and signal processing. It includes derivations for signal representations, auto-correlation functions, and power spectral densities. The document also discusses the effects of phase errors in demodulation and their implications.

L'examen porte sur les concepts de transformation de Fourier, densité spectrale de puissance, et codage NRZ. Les étudiants doivent résoudre des exercices sur les signaux rectangulaires et modulés en amplitude. Une partie est dédiée à un problème de récepteur dans un système de transmission binaire.