System and method for operating incandescent lamps with high voltage source

摘要

A system and method is provided for operating incandescent lamps with a high voltage source in a motor vehicle. The system includes at least one pulse width modulation circuit having an incandescent lamp electrically connected to a high voltage source. The system also includes a generator electrically connected to the at least one pulse width modulation circuit for generating a pulse width modulation signal to modulate a voltage of the high voltage source to a voltage rating of the incandescent lamp.