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Principle of Semiconductor Devices Part II: Field Effect Transistors and MOSFETs
What is Electronics?
Electronics is a branch of physics concerned with the design of circuits and the study of electrons under a variety of conditions. Electronics also describes the field of Electrical Engineering and the design, function, and utilization of electronic devices and systems.
What do electrical engineers do? Electrical engineers oversee the design, testing, manufacture, construction, and monitoring of electrical and electronic devices, machinery, and systems.
One of the earliest electronic inventions was the vacuum tube, a discovery that would revolutionize the modern world and give way to photography, radio, television, and long-distance telephony.
Today, from smartphones to laptops, electronics engineering technology has come to dominate our daily lives, making electrical engineering, and electrical power engineering, which deals primarily with the transmission of electrical power, continually growing fields.
For students interested in electrical engineering courses, you can explore basic electrical and electronics engineering, computation structures, electronic interfaces and the principles of electric circuits through a wide range of online courses.
Whether you are interested in pursuing an electrical engineering degree, landing an electrical engineering internship, or you want to gain more general electrical engineering information, the field of electronics is vast and offers countless opportunities for the applied study of electrical engineering.
A diverse set of online learning tools are available today; enabling would-be students to think beyond electrical engineering books, and enroll in an interactive and engaging electronics courses online.
Courses in Electronics
Whether you’re a beginner or an intermediate student of electronics, edX offers self-paced introductory and advanced courses in electronics at every level.
Tokyo Institute of Technology, for instance, currently offers the introductory course, Introduction to Electrical and Electronics Engineering. In this four-week course you’ll gain a basic knowledge of the interactions of electrical power, energy and environment.
MIT offers a self-paced intermediate course, Circuits and Electronics: Amplification, Speed, and Delay. In this course you’ll learn how to build amplifiers, the relationship between the mathematical representation of first-order circuit behavior and the corresponding real-life effects, and how to improve the speed of digital circuits.
Jobs in Electronics
According to the United States Bureau of Labor Statistics, electrical engineering is a top field, with the median income of over $98,000 a year.
Electrical Engineers and individuals specializing in the research, design, development, testing, or the manufacture and installation of electrical equipment and systems, are needed in commercial, industrial, military, and scientific research roles.
For example, there’s a big call for electronics engineers in the automotive industry as it moves toward autonomous cars.
Specialization in electronics engineering could also lead to a career in the defense industry, the fast-moving consumer goods industry, or in aerospace.
A search on Indeed.com yields more than 46,000 results, with 23,000 of those earning more than $80,000 a year. Calls for electrical engineering jobs abound in American cities as far-flung as San Diego, CA; New York, NY; and Austin, TX.
Sign up for online courses in electronics today and be a part of this ever-evolving field.
Career in Electronics
As humans become increasingly dependent on electronic technology and power, electrical engineers and those specializing in the application of electronics hold the future in their hands. Whether in the development of sophisticated systems of artificial intelligence or in designing the latest IPhone, the study of electronics can lead to a rewarding and lucrative career.