Fran: Ahhh, I almost won that one as well! Now, our appliances and devices, they all work because of the electrical current that flows into them through a circuit. An electrical circuit is made of a ...

They are the "heart" of every electronic device, from laptops to electric toothbrushes: printed circuit boards, also known as ...

This video explains the function of diodes and how they are used to control the flow of electrical current in electronic ...

Electrical components, like motors close motorA device which spins when current flows through it. Motors are used in fans, food processors and many other devices. and lamps close lampA component which ...

Circuit breakers are critical components that allow the power distribution system to operate safely and reliably. As NETA ...

Be careful with single-phase motors, as most single-phase motors have components to help them start or continue to run ...

According to the most recent data from the World Bank, 15 percent of the world’s population—approximately 1.1 billion people—lacked access to electricity in 2014. In 1994, approximately 27 percent of ...

Are you looking for a good source of information to get started into making and hacking electric circuits? We would like to refer you to Lessons in Electric Circuits. Even if you have good knowledge ...