Electronics Lab Philippines

Telephone answering circuit? for DTMF purpose

Re: Telephone answering circuit? for DTMF purpose
« Reply #20 on: June 25, 2012, 09:16:50 AM »
salamat mga po sirs and madams,

hanap ko ako toturial nang textbased,
baka may marecommend kau mga sirs and mams?

very much thank you po for ur time!