Hi again my friend and thanks one more time for the interesting about my problems
Sorry for the delay to my answer but i was in a business trip .
ok i think i understand what youo suggest me and here is the drawing.... (1st attachment )
Can we make it work from 14v and under ? as 15 volt is not so necessary for the application i need it ...
also i found and this drawing around the net about the last application i want to place in my car... an af meter... (2nd attachment )
what is you opinion ? it will work?
Thanks again very much helping me to this i am trying to build