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hot cathode

   Also found in: Wikipedia 0.03 sec.
hot cathode [′hät ′kath‚ōd]
(electronics)
A cathode in which electron or ion emission is produced by heat. Also known as thermionic cathode.
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The new eco-friendly Bravia WE5 sets new standards for energy efficiency incorporating features such as the world's first Micro-tubular Hot Cathode Fluorescent Lamp, an intelligent sensor that detects the presence or absence of a viewer in front of the TV and accordingly switches it on or off and an energy saving switch," the statement said.
Sony Gulf unveils 'greenest' LCD TV by Gulf News (United Arab Emirates)
I-Dimmer is an electronic ballast controller that optimizes lamp heating and dimming functions for hot cathode fluorescent lamps (HCFLs).
O2Micro Granted Key Inverter Patent for I-Dimmer Product by Business Wire
 
 
 
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