Online courses directory (19947)

Lecture Series on VLSI Design by Dr.Nandita Dasgupta, Department of Electrical Engineering, IIT Madras.

Lecture Series on Wireless Communications by Dr.Ranjan Bose, Department of Electrical Engineering, IIT Delhi.

Ce cours est un cours d’introduction à la réalisation des fonctions linéaires et non-linéaires de base à l’aide de l’amplificateur opérationnel.

Les étudiants appliquent la théorie des circuits, la réaction négative et positive aux amplificateurs opérationnels pour réaliser les fonctions électroniques élémentaires (amplification, filtrage, transposition, addition, soustraction, génération des fonctions périodiques, etc.). Les explications sont illustrées par des exercices au laboratoires avec des démonstrations qui peuvent être reproduite par les élèves par simulation.

Ce cours est un cours d’introduction à la réalisation des fonctions linéaires à l’aide de transistors.

Les étudiants appliquent la théorie des circuits, Ils apprennent à manipuler les modèles petits et grands signaux du transistor bipolaire  afin de réaliser les fonctions d’amplifications et filtrage. Les explications sont illustrées par des exercices avec des démonstrations de circuits simulés à l’aide d’un simulateur de type Spice qui peuvent être reproduite par les élèves.

Ce cours définit les notions de base des circuits électriques composés des trois éléments passifs (résistance, inductance et condensateur), linéaires et des sources de tension et de courant.

On traite ces circuits avec les lois élémentaires de l'électricité puis on développe une série de méthodes de combinaisons des éléments et de transformations du circuit qui mènent à leur simplification et permettent une analyse aisée des courants, tensions et puissances présents. Quelques circuits particuliers classiques sont présentés. 

Toutes ces méthodes sont premièrement développées en régime continu puis elles sont généralisées au régime alternatif, faisant intervenir le calcul complexe. L'importance du régime alternatif réside dans le fait qu'il est omniprésent au niveau de la distribution électrique domestique et industrielle.

This course is presented in French.

This course is presented in French, with English subtitles.

Ce cours traite des systèmes alternatifs triphasés, piliers de l'alimentation électrique industrielle et de certains types de machines électriques. Les charges triphasées associées, symétriques ou dissymétriques, seront étudiées ainsi que les puissances actives, réactives et apparentes qui en découlent. Des méthodes de compensation de la puissance réactive seront développées.

Ce cours traite également des régimes transitoires, induits par les enclenchements, déclenchements ou pannes de circuits sur leur source, qu'elle soit continue ou alternative. L'importance de l'étude des régimes transitoires réside dans le fait qu'ils sont la base du fonctionnement d'appareils que l'on retrouve dans de nombreuses applications modernes comme la distribution d'énergie, les entraînements électriques, la recharge de batteries, les alimentations à découpage ou encore de l'éclairage.

Elementary Business Statistics is the first level statistics class required for all Business and Economics majors and can be used to satisfy the statistics requirement in other departments if you are enrolled as a for-credit OU-student. It is designed as an introductory course to statistics theory and methodology. The foundation of statistical inference is first developed through coverage of descriptive statistics and then close coverage of probability theory and probability density functions: specifically the binomial, Poisson, geometric, and normal distributions. The leap from probability theory to actual inferential statistics by way of the Central Limit Theory is accomplished with the use of a gaming model in which students actively participate to solve a constrained goals a constrained goal that requires an understanding of the link between the Central Limit Theorem and the sample size. Confidence internals and Hypothesis testing follow with careful development of both the theory and philosophy of the hypothesis test. Specific hypotheses are covered including test for means, proportions, differences in mean and differences in proportions, and for variances. Finally correlations and regression are covered in detail. The foundation OLS model is developed and students will be able to propose and test various hypotheses concerning a causal relationship assumed to be linear. For credit Oklahoma University students will have the opportunity to interact with face2face teaching assistants once per week in regularly scheduled lab classes.

A better way to learn Chinese pronunciation!

Learn the basic concepts of the English Language: Introductions, the alphabet, numbers, and basic grammar tenses.

Elementary French I is a carefully sequenced and highly interactive presentation of French language and culture in a media-rich course environment including new video shot in France and Québec with young professional actors. It is designed to be used as a full course of study. To successfully use this course, you should be a motivated student with a sincere desire to learn about French language and francophone cultures, and be comfortable with computer technologies. The time commitment will typically average 6-8 hours per week. For information on studying French online vs. in person, see Who should study French Online? [1] in the course introduction. You will be prompted to create an account to access the course introduction, but you may click the “Look Inside” button to view the course without creating an account. [1] https://oli.cmu.edu/jcourse/webui/guest/activity.do?context=66b0f47680020ca600d89b07ced3c385

Elementary French II is a carefully sequenced and highly interactive presentation of French language and culture in a media-rich course environment including new video shot in France and Québec with young professional actors. It is designed to be used as a full course of study. To successfully use this course, you should be a motivated student with a sincere desire to learn about French language and francophone cultures, and be comfortable with computer technologies. The time commitment will typically average 6-8 hours per week. For information on studying French online vs. in person, see Who should study French Online? [1] in the course introduction. You will be prompted to create an account to access the course introduction, but you may click the “Look Inside” button to view the course without creating an account. [1] https://oli.cmu.edu/jcourse/webui/guest/activity.do?context=66b1239a80020ca600b009b100c1fc79

Spanish I can be adapted for a hybrid delivery system or solely distance delivery. The course is media-rich and interactive, driven by video that was shot on-site in Guadalajara, Mexico. Versions are available for low-cost use by instructor-led classes of enrolled students. To successfully use this course, you should be a motivated student with a sincere desire to learn the Spanish language and about cultures in the Spanish-speaking world, and be comfortable with computer technologies. The time commitment will typically average 8 hours per week.

Le but de ce cours de base en géomatique est de présenter un aperçu des méthodes d'acquisition, de modélisation et de représentation des données à référence spatiale. Les ingénieurs civils et en environnement devront comprendre le rôle et les enjeux de la géomatique face aux disciplines de la construction, de l'aménagement et de l'environnement.

This is an advanced course on modeling, design, integration and best practices for use of machine elements such as bearings, springs, gears, cams and mechanisms. Modeling and analysis of these elements is based upon extensive application of physics, mathematics and core mechanical engineering principles (solid mechanics, fluid mechanics, manufacturing, estimation, computer simulation, etc.). These principles are reinforced via (1) hands-on laboratory experiences wherein students conduct experiments and disassemble machines and (2) a substantial design project wherein students model, design, fabricate and characterize a mechanical system that is relevant to a real world application. Students master the materials via problems sets that are directly related to, and coordinated with, the deliverables of their project. Student assessment is based upon mastery of the course materials and the student's ability to synthesize, model and fabricate a mechanical device subject to engineering constraints (e.g. cost and time/schedule).

2.01x introduces principles of structural analysis and strength of materials in applications to three essential types of load-bearing elements: bars in axial loading, axisymmetric shafts in torsion, and symmetric beams in bending.

The course covers fundamental concepts of continuum mechanics, including internal resultants, displacement fields, stress, and strain.

While emphasizing analytical techniques, the course also provides an introduction to computing environments (MATLAB) and numerical methods (Finite Elements: Akselos)

This course is based on the first subject in solid mechanics for MIT Mechanical Engineering students. Join them and learn how to predict linear elastic behavior, and prevent structural failure, by relying on the notions of equilibrium, geometric compatibility, and constitutive material response.

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Learn to Braid and Twist your Hair

Curtis Wallace delivers tried and proven secrets to help you make your church, ministry, or organization more effective.

This is the entire collection of classes created by Eli the Computer Guy (tm).

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