put 4 diodes in series to the gnd pin of the 7812, or take an 7815. there are about 5ma through the ground pin. tino James Gesendet von: pic microcontroller discussion list 08.03.03 05:32 Bitte antworten an pic microcontroller discussion list An: PICLIST@MITVMA.MIT.EDU Kopie: Thema: [EE] 15 V from 7812 ? Is there a way to get regulated 15 V from a 7812 12 V regulator ? -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu