If you work on simple digital projects, just about any bench supply will offer the voltage and current you’re looking for. However, if you’re working with valves, you’ll often ...

FOR many years the literature of applied physics has lacked a really up-to-date and complete account of the phenomena occurring inside valves. In consequence, students are taught very little about ...

London Bridge station was evacuated due to a police incident. Police swarmed the station following an incident that prompted the evacuation of several platforms. Witnesses reported a large police ...

Abstract: THE vacuum tube oscillator is fast becoming one of our most versatile circuits and the requirements which are being imposed upon it are constantly increasing in severity. In some cases it is ...

London-Bridge events, clubs, gigs and what's on Above is a selection of events near London-Bridge Tube station in London. If you're looking for more events, why not view our events in London guide.

Steven Gallant, a convicted murderer, (pictured) is among the four London Bridge attack heroes who will feature on this year's Civilian Gallantry list, the last to be approved by Her Majesty.