Russell McMahon wrote... >For very >low current applications a super cheap diode that would work OK would = be a >1N9148.(!)(Probably the world's most common and cheapest semiconductor). 1N9148? >I'll try to get to testing a more low power optimise design shortly. What would be most interesting is- as was originally proposed in the challenge- a version with 5.0 volt output suitable for PICs. >*** VIEW WITH FIXED WIDTH FONT (eg COURIER) *** I did. The table was a jumble. Cheers, Dave -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body