On Jan 5, 2012, at 9:55 PM, [email protected] wrote: > > On Jan 5, 2012, at 9:33 PM, [email protected] wrote: > >> Most laptop supplies operate around 19 or 20 volts. Its a good place to >> start if you want to get 15V through a linear regulator. >> >> I have used Nintendo Wii supplies for 12V applications that require less >> than 3.5A. Chinese clones of those can be bought on eBay for less than $10 >> with shipping. >> >> Didier KO4BB >> >> Sent from my BlackBerry Wireless thingy while I do other things... > > So a cheap switcher down to 18-20v and a pair of linear regulators to get the > 5 and 15v? I was hoping for something more off-the-shelf; my T-bolt is > running off the power supply in the TAPR/tvb group buy from a few years ago.
What about a Mean Well DR-4515, <http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_221874_-1> and a 7805? 15v at 2.8A with 240mVp-p max ripple. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
