Coming from an IT background to an AM transmitter site might leave you with a world of questions. Mark Persons explains the basics.

ATS is a piece of hardware that automatically shifts the electrical load from primary power supply to a backup or standby ...

When light strikes the photodiode’s active region, current flows from cathode to anode. Ideally, this entire photocurrent ...

Not every design needs large bus bars; some only need smaller, localized ones or PC board-mounted bus bars. This part looks ...

This paper presents a novel Programmable Optically Variable Resistor (POVR) that provides a wide, continuously adjustable resistance range using an LED-LDR (Light Emitting Diode-Light Dependent ...

This brief presented a new soft-switching auxiliary circuit for the three-level buck converter with synchronous rectification (TLBC-SR). The new zero voltage switching (ZVS) auxiliary circuit only ...

Learn about and revise electrical circuits, charge, current, power and resistance with GCSE Bitesize Physics.