i think this one might help!
 

hello to all of you and i hope all of you was doin just fine!... im
checking messages within this group and i found that this one might
help those having electronic problems.. it might help you regarding
those problems and maybe in some other way also, cause this site,
http://www.tpub.com/
provide not just info's about electronics but other topics also, and
here's the link regarding electronics,
http://www.tpub.com/electronics.htm
i just hope you like it and also found it helpful just like i did!..