Open loop bi-level ballast control
Open loop brightness control for EL lamp
Open loop current control ballast low pressure mercury...
Open protection circuit for backlight module
Open protection circuit for backlight module
Operating apparatus of discharge lamp
Operating apparatus of discharge lamp
Operating appliance and an operating method for...
Operating circuit arrangement for a discharge lamp
Operating circuit for a dielectrically impeded discharge...
Operating circuit for a discharge lamp
Operating circuit for a discharge lamp with...
Operating device and method for operating gas discharge lamps
Operating device and method for operating gas discharge lamps
Operating device for at least one electric lamp with a...
Operating method and operating apparatus for a high pressure dis
Optical and temperature feedbacks to control display brightness
Optocoupler dimmer circuit for high intensity, gaseous discharge
Optocoupler system with reduced power consumption and pulse...
Organic EL drive circuit and organic EL display device