Electricity is a powerful and essential part of modern life, powering everything from lights and appliances to enterta ...

Abstract: The basic electrical equivalent circuit of a laser diode is derived. The effects of spontaneous emission and self-pulsations are included. It is found that self-pulsations are represented by ...

Physical simulation is one way to attack EMI issues affecting computing equipment and environments in the medical arena.

Electrical plugs and outlets come in many different shapes and sizes. Why do the holes in electrical outlets have such ...

Abstract: For a charging process of an electric vehicle it is important that the process runs safely from the view of the electric site. For this reason in this paper advanced electronic circuit ...

You'll notice that not all electrical plugs are the same and might even have different inserts depending on the country. Here ...

The first case of an electric circuit created using a simple marker ... a coffee cup or a pair of glasses, for example). Once these actions had been defined, a laser machine traced the computer ...

“This approach, called ‘Paint & Scribe’, integrates a graphene-based electrical circuit on any surface, induced by a laser: paint an object, then pass the laser over it and you get a circui ...

Save guides, add subjects and pick up where you left off with your BBC account. To investigate the relationship between current and potential difference for a resistor, bulb and diode.