Recent content by 2rock

Thank you for your reply. Unfortunately this project is not based completely on reality. I need to do it to get my degree. Neither me nor my professor and my supervisor comprehended the difficulties regarding power factor correction beforehand so now I am stuck with a half-working circuit board...

Hello guys, I built a CCM PFC circuit using a NCP1654 IC from On Semi to get 390 V that I feed to an unregulated DC/DC-Converter that powers a Class D amplifier. It is supposed to operate in wide mains from 85 V up to 265 V and have a maximal output power of 300 W. The DC/DC-Converter works...