Online courses directory (10358)

Photovoltaic systems are often placed into a microgrid, a local electricity distribution system that is operated in a controlled way and includes both electricity users and renewable electricity generation. This course deals with DC and AC microgrids and covers a wide range of topics, from basic definitions, through modelling and control of AC and DC microgrids to the application of adaptive protection in microgrids. You will master various concepts related to microgrid technology and implementation, such as smart grid and virtual power plant, types of distribution network, markets, control strategies and components. Among the components special attention is given to operation and control of power electronics interfaces.

You will familiarize yourself with the advantages and challenges of DC microgrids (which are still in an early stage). You will have the opportunity to master the topic of microgrids through an exercise in which you will evaluate selected pilot sites where microgrids were deployed. The evaluation will take the form of a simulation assignment and include a peer review of the results.

This course is part of the Solar Energy Engineering MicroMasters program designed to cover all physics and engineering aspects of photovoltaics: photovoltaic energy conversion, technologies and systems.

The key factor in getting more efficient and cheaper solar energy panels is the advance in the development of photovoltaic cells. In this course you will learn how photovoltaic cells convert solar energy into useable electricity. You will also discover how to tackle potential loss mechanisms in solar cells. By understanding the semiconductor physics and optics involved, you will develop in-depth knowledge of how a photovoltaic cell works under different conditions. You will learn how to model all aspects of a working solar cell. For engineers and scientists working in the photovoltaic industry, this course is an absolute must to understand the opportunities for solar cell innovation.

This course is part of the Solar Energy Engineering MicroMasters Program designed to cover all physics and engineering aspects of photovoltaics: photovoltaic energy conversion, technologies and systems.

We recommend that you complete this course prior to taking the other courses in this MicroMasters program.  

In this course you will learn how to turn solar cells into full modules; and how to apply full modules to full photovoltaic systems.

The course will cover design of photovoltaic systems, such as utility scale solar farms or residential scale systems (on/off the grid). You will learn about the function and operation of various components including inverters, batteries, DC-DC converters and the grid. After learning about the components, you will gain an understanding of the main design decisions to be taken when planning a real PV installation with excellent performance and reliability.

Finally, you will practice modelling the performance of a PV system for different solar energy applications, and estimating the energy production of a client's potential system.

This course is part of the Solar Energy Engineering MicroMasters Program designed to cover all physics and engineering aspects of photovoltaics: photovoltaic energy conversion, technologies and systems.

The technologies used to produce solar cells and photovoltaic modules are advancing to deliver highly efficient and flexible solar panels. In this course you will explore the main PV technologies in the current market. You will gain in-depth knowledge about crystalline silicon based solar cells (90% market share) as well as other up and coming technologies like CdTe, CIGS and Perovskites. This course provides answers to the questions: How are solar cells made from raw materials? Which technologies have the potential to be the major players for different applications in the future?

This course is part of the Solar Energy Engineering MicroMasters Program designed to cover all physics and engineering aspects of photovoltaics: photovoltaic energy conversion, technologies and systems.

Operating principles and applications of emerging technological solutions to the world's energy demands. Discussion of global energy usage and requirements for solutions.

After seeking interest in their product from industry players such as Technorati, KPCB, and Yahoo!, Josh Schwarzapel, Pr

This course introduces students to basic properties of structural materials and behavior of simple structural elements and systems through a series of experiments. Students learn experimental technique, data collection, reduction and analysis, and presentation of results. Students generally take this subject during the same semester as 1.050, Solid Mechanics.

Discover the principles of solid scientific methods in the behavioral and social sciences. Join us and learn to separate sloppy science from solid research!

6.301 is a course in analog circuit analysis and design. We cover the tools and methods necessary for the creative design of useful circuits using active devices. The class stresses insight and intuition, applied to the design of transistor circuits and the estimation of their performance. We concentrate on circuits using the bipolar junction transistor, but the techniques that we study can be equally applied to circuits using JFETs, MOSFETs, MESFETs, future exotic devices, or even vacuum tubes.

12.000 Solving Complex Problems is designed to provide students the opportunity to work as part of a team to propose solutions to a complex problem that requires an interdisciplinary approach. For the students of the class of 2013, 12.000 will revolve around the issues associated with what we can and must do about the steadily increasing amounts CO₂ in Earth’s atmosphere.

Each year's class explores a different problem in detail through the study of complementary case histories and the development of creative solution strategies. It includes training in Web site development, effective written and oral communication, and team building. Initially developed with major financial support from the d'Arbeloff Fund for Excellence in Education, 12.000 is designed to enhance the freshman experience by helping students develop contexts for other subjects in the sciences and humanities, and by helping them to establish learning communities that include upperclassmen, faculty, MIT alumni, and professionals in science and engineering fields.

Interested in public policy thinking? This course will equip you to utilize a powerful, eight-step method for analyzing public policy problems and formulating recommendations for addressing them.

To help you learn the “eightfold path” to problem solving, you will review and enjoy lectures and presentations by faculty from UC Berkeley’s Goldman School of Public Policy, the top-ranked graduate academy in this field. You will examine specific policy examples and learn to apply this method to the social challenges you wish to concentrate upon in your own  work.

And this course is just the beginning! Consider exploring graduate training in public policy. Earn a Masters in Public Affairs (MPA) degree from the Goldman School.

O que Maquiavel nos ensinou sobre a natureza humana

Learn an efficient, effective process for writing songs that express your ideas and emotions, including a range of tools that revolve around the concept of prosody—the matching of lyrics and music to support your underlying message.

Oímos en tres dimensiones porque la evolución nos ha dotado de esta capacidad fundamental para desenvolvernos en nuestro entorno. El oído sustituye a la vista cuando las fuentes sonoras quedan fuera del alcance de esta o bien sirve para complementarla cuando están visibles. Desde los principios de la electrónica la ingeniería ha trabajado para simular estos estímulos sonoros a través de múltiples sistemas de sonido espacial, empezando desde el más simple, el estéreo. En este curso el alumno empezará familiarizándose con los mecanismos de la audición espacial humana, para pasar a estudiar los principales sistemas de reproducción de sonido espacial, siguiendo una clasificación ordenada atendiendo a criterios de ingeniería. Se estudiarán desde los sistemas más comunes como el 5.1 hasta los sistemas más modernos como la Wave-Field Synthesis o los sistemas binaurales con personalización de la HRTF.

Exploration of the causes and consequences of various beliefs about the soul. Topics such as the self, mind/body dualism, evolution, culture, death anxiety, afterlife, and religious and political conflict.

An introduction to the Master of Sound series. Discover how sound affects you and how to use its power in your life.

This four-session course explores a practical approach to composing and producing music with Native Instruments Kontakt. We will cover the most important technical and aesthetic aspects of creating music with the industry-standard Kontakt sampler. Weekly assignments will give you practical experience in putting these technical skills in a musical context. Topics include Kontakt library, signal flow, layering, working with drums, building custom sampled instruments, file management, modulation, audio FX, automation, and DAW integration. At the end of this course, you will have created four original compositions with Kontakt, in addition to numerous custom sampled instruments.

As the name suggests, Sound Essentials covers an entirely new dimension that can make or break your video work. Sound carries emotion, and can have an enormous impact on your story. The tools, the terminology and the language of sound production often feel foreign to photographers, but this class will provide a thorough foundation which will get you recording professional sound in no time.

This course provides hands-on experience in producing, mixing, and sound design with a digital audio workstation. Students will learn the fundamentals (physics) of sound and digital audio, proper gain staging, where and how distortion enters recordings and mixes, how to set levels and panning, effective sub group mixing, and an introduction to signal processing such as equalization, compression, delay, and reverb. In addition to core audio and mixing concepts, students will learn various production techniques, such as sequencing, arranging, automation, using virtual instruments (e.g. synths, samplers, and drum machine plugins), working with MIDI, plugin formats such as VST/Audio-Units, and mapping digital USB controllers for the studio and live performance.

The material covered in this course will range from the foundations of producing music and sound design, to more advanced topics such as Ableton "racks" (Audio Effect Racks, MIDI Effect Racks, Instrument Racks, and Drum Racks), multi-band effects processing, advanced modulation, warping, time-stretching, and mangling audio, as well as taking advantage of Live's audio analysis tools for extracting grooves, melody, harmony, and drums from recorded sound.

This course provides an introductory overview of audio synthesis and visual programming using Native Instruments' Reaktor Software.  Students will receive an in-depth look into various audio synthesis methods, including: additive, subtractive, sampling, wavetable, physical modeling, and granular synthesis, as well as the various types of modulation synthesis. Students will also learn about the history of the synthesizer and electronic music, and will take a look at many of the current sound design trends in electronic music.  

Additional topics include:
• Sound + waveform characteristics (Timbre)
• Modulation/filters/envelopes
• MIDI/OSC
• Analog + digital signals
• Signal flow
• DAWs/sequencing
• Sound design
• Audio effects
• Production techniques
• Audio warping/FFT