A cold cathode is a cathode in a gas-filled electron tube that is not heated by a filament. The voltage potential within the tube is sufficient to ionize the gas and cause the current to flow. For ...

I've been looking for some lights to use on my rackmount system and I came across neon and cold cathode. Whats the difference between the different lights? Which one is lasts longer, is brighter, and ...

In a quest for cheap under-cabinet lighting, the owner of the kitchen pictured above turned to cold-cathode tubes intended for the inside of a PC case. The result of his experimenting is a kitchen ...

David Manners has more than forty-years experience writing about the electronics industry, its major trends and leading players. As well as writing business, components and research news, he is the ...

WHEN a cold-cathode arc is initiated in the presence of a transverse magnetic field, movement of the cathode root occurs in a direction mutually perpendicular to the arc current axis and the magnetic ...