CIRCUIT ARRANGEMENT, AND SIGNALING LIGHT PROVIDED WITH THE CIRCUIT ARRANGEMENT

摘要

The invention relates to a circuit arrangement suitable for operating a semiconductor light source and provided with input terminals for connecting a supply voltage, input filter means, a converter comprising a control circuit, and output terminals for connecting the semiconductor light source. According to the invention, the circuit arrangement is provided with voltage detection means for detecting the voltage at the output terminals. The invention also relates to a signaling light provided with such a circuit arrangement.