PWM DIMMING SYSTEM IN HIGH FREQUENCY SERIES FOR APPLICATION IN SLOW DYNAMIC CONVERTERS FOR SOLID STATE MPARAS.

摘要

High frequency serial PWM dimming system for application in slow dynamic converters for solid state lamps. dimming system (or dimming or regulation of the luminous flux) PWM in series at high frequency, for application in slow dynamic converters, even single stage with power factor correction or slow dynamic DC / DC converters, for lamps solid state such as OLEDs or PLEDs LEDs in which serial dimming is performed at a frequency comparable to the switching frequency of the converter. It is an electronic system for application in the artificial lighting sector.