Circuit for controlling power supplied to a cathode heater of a
Circuit for driving at least one gas discharge lamp
Circuit for operating a fluorescent lamp
Circuit for powering fluorescent lamps
Circuit for starting and operating fluorescent lamps
Circuit for transistor ballasts for the gentle ignition of fluor
Circuit, having multiple series resonant paths, for lighting a b
Circuits for operating electric discharge lamps
Circuits for operating electric discharge lamps
Compact igniter for discharge lamps
Compact igniter for discharge lamps
Control device and methods of making and operating the same
Control device for a fluorescent tube, having synchronized block
Control device having an oscillator unit that pulses a direct cu
Controlled high voltage lighting system for gaseous-discharge la
Controlling a lamp ballast
Current sensing relay
Current sensing relay
Current sensing relay
DC/AC converter for igniting and supplying a gas discharge lamp