Hi All!
I had seen some LED driver circuits (specially more then 90W); in which After EMI filter+Rectifer section their is Power Factor/Boost circuit and then Half wave inverter and then buck circuit or Forward converter.
I want to know why designer uses Boost and then Inverter section.
Thanks in Advance!
I had seen some LED driver circuits (specially more then 90W); in which After EMI filter+Rectifer section their is Power Factor/Boost circuit and then Half wave inverter and then buck circuit or Forward converter.
I want to know why designer uses Boost and then Inverter section.
Thanks in Advance!