Re: [EE]: BooBu Converter - low cost buck boost - may even work or may not. At the very least you will need to add base resistors to Q3 and Q4; otherwise, the one with the lowest Vbe will win. Best regards, Tom M. >It may even work (although I haven't tried it yet). > >I'm throwing this into the PICLIST melting pot early on so anyone else who >wants to can contribute to its evolution. By all means add critique but >before adding criticism please do note its "thought experiment" status (and >it's 12:30am here and I'm going to bed and ..... -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads