CIRCUIT FOR CONTROLLING A LIGHT SOURCE AND MEHTOD FOR PRODUCING A CONTROL SIGNAL FOR SAME

摘要

In one form of embodiment, a circuit for controlling a light source comprises an amplitude value detector (MD) having an inlet (E) for supplying a digital inlet signal (Sin) and an output (A1) for respectively providing determined amplitude values of the digital inlet signal (Sin) over a time interval, a filter (F) coupled to the outlet (A1) of the amplitude value detector (MD), and an outlet (A) for connecting to the light source. The invention also relates to a method for producing a control signal for a light source.