A magnetic field will apply a force on a single moving charge, and it will also exert a force on a current on which is a collection of moving charges. The force encountered by a wire of length l ...

The NEC provides minimum size requirements for conductors to prevent overheating and fire. Insulation type, ambient temperature, and conductor bundling are three primary factors in determining how big ...

The ampacity of a conductor can be determined either by using the tables in accordance with 310.15(b), or under engineering supervision as provided in 310.15(C). FPN No. 1: Ampacities provided by this ...

This is called electromagnetic induction close electromagnetic inductionThe production of a potential difference (voltage) when a conductor, such as a wire, is moved through a magnetic field or ...

Specifics of the charging and discharging steps of a cell charger/discharger. How to achieve regulation via feedback. A look at the 4-wire connection to the cell. Charging and discharging are the most ...

For the PDF version of this article, click here. Most electronic systems have mixed power requirements where the same connector handles signals and power. However, when module plugability is required, ...