Of the many branches of engineering, electrical engineering is one of the newest and only dates back to the late 19th century. As the name suggests, it is the engineering branch that deals with electricity and its technology, and experts in the area work on a vast selection of components, devices, and systems. These can range in size from a microchip to a power plant. Some of the most famous minds in history have been electrical engineers in some respect, such as Thomas Edison with his light bulb and Nikola Tesla, who invented the induction motor.
In modern terms, an electrical engineer designs, develops, and tests a variety of equipment, ranging from electrical motors to communications system. These can include broadcast and navigation systems, such as GPS-based systems, and even MP3 portable music players. When a business needs to hire electrical engineering specialists to work on a project, sometimes finding them locally can be tricky. But by using the online workplace that is Upwork, it is possible to collaborate with the perfect freelancer without concerns about where either party is based. These flexible and competitive experts can help deal with any of the types of electrical devices that a business may use or may need, whether in the design and construction phase or in the redesign and updating of existing equipment. They have an in-depth knowledge of both electrical theory and the practicalities of working with electricity, as well as mathematics relating to the subject. They are also often experts in computer-aided design (CAD).