Artikelrobot
Well-Known Member
It's well known that switching type power supplies can generate nasty RFI spurs particularly in the AM broadcast band. Now, some designers are turning toward dithering the power supply switching frequency
http://www.southgatearc.org/news/april2006/dithering_psu.htm
http://www.southgatearc.org/news/april2006/dithering_psu.htm