Online Courses for Aspiring Electrical Technicians
Here are some of the more common courses for electrical technicians that can be found online.
- Elementary Properties of Electricity Course: Students learn the basic properties of electricity, the history of the ways in which it has been used and its contemporary, worldwide importance. They discover the definitions and operating principles of amperage, voltage, resistance and capacitance. They develop proper tool usage techniques, identify wire sizes and troubleshoot systems.
- Practical Electrical Safety and Licensing Course: This curriculum addresses tag out and lock out procedures, safe tool operation methods and first aid. Students review, create and implement individual and company-wide safety programs. They learn about industry and governmental safety standards, proper handling of hazardous material and the personal protective equipment required by the Occupational Safety and Health Administration (OSHA). They also study local, state and federal industry licensing standards.
- Basic Circuitry Course: Attendees study current, resistance, polarity and voltage in series and parallel circuits. They apply Kirchoff's current and voltage laws to calculate power and resistance. They interpret voltage and current divider rules, examine double subscript notation, learn Ohm's law, describe the polarity of electromagnetic fields and troubleshoot systems.
- Maintenance of HVAC Components and Systems Course: This course presents the theoretical principles and practical operating techniques for heating, ventilation, air conditioning and refrigeration components and systems. It defines terminology and identifies schematic and wiring diagram symbols for circuits and components. Students learn proper installation and repair techniques for heat pumps, motors, shafts, conduits and pipes at businesses, residences and commercial properties.
- Electronic Materials Course: Before electrical technicians can even begin physical work, they must first understand the components with which they will be working. Electronic materials, and how they interact, are essential to an electrician's comprehension of electronic systems. This course introduces the most basic solid materials and their uses in electronic engineering.
- Digital Electronics Course: This course provides aspiring electrical technicians with an introduction to digital electronics, including subjects such as logic gates, TTL circuits, Karnaugh maps, registers and counters. Students also learn how to use hardware descriptive language (HDL) to implement digital systems.
- Technical Writing Course: In this course, future electrical technicians improve their technical writing skills by studying methods for research, summarizing, outlining and formatting reports. They also learn to produce proposals, memos and application letters.
Online classes in electrical and electronics technology cover the fundamentals of electricity, basic equipment operation and general safety techniques for the design, construction, maintenance, evaluation and repair of electrical systems. Courses are usually offered as part of a larger program. Undergraduate degree programs in the field include the Associate of Science in Electronics Technology and Bachelor of Science in Electronics Engineering Technology. Graduate degrees include the Master of Science in Electrical Engineering and Master of Science in Electrical and Computer Engineering.
Some classes and programs are only open to employees at specified companies or members of particular unions. Many states have specific licensing requirements for electricians and electrical technicians; prospective students should consider curricula in light of these licensing requirements prior to enrollment.
For individuals who want to become electrical technicians, there are a variety of online courses that increase their electronics expertise and prepare them for professional success in the industry.