Electronic ballast having current waveform control within...

Electronic ballast lighting power control device

Electronic ballast power supply for gas discharge lamp including

Electronic ballast producing voltage having trapezoidal envelope

Electronic ballast system for emergency lighting applications

Electronic ballast with adaptable charge pump power factor...

Electronic ballast with adaptive lamp preheat and ignition

Electronic ballast with boost converter

Electronic ballast with cross-coupled outputs

Electronic ballast with dimming control from power line sensing

Electronic ballast with dimming control from power line sensing

Electronic ballast with dimming control from power line sensing

Electronic ballast with dimming control from power line sensing

Electronic ballast with embedded network micro-controller

Electronic ballast with embedded network micro-controller

Electronic ballast with feed-forward control

Electronic ballast with filament detection

Electronic ballast with full bridge circuit

Electronic ballast with high voltage protection

Electronic ballast with higher startup voltage