Guest kschouston Posted July 22, 2007 Share Posted July 22, 2007 Salutare tuturor! Cu ce montaj as putea obtine un sunet asemanator cu cel din fisierul http://www.ik1sld.org/realaudio/bip_fm_clr.wav ? Multumesc. Blind: Mutat la incepatori Link to comment
one Posted July 22, 2007 Share Posted July 22, 2007 Ai 2 variante:1. Un LM555 si un buzzer, din acela pe care numai il alimentezi si piuie.2. 2 circuite, pot fi LM555 sau digitale, unul astabil cu perioada de oscilatie mica, calalalt cu frecventa mare. Link to comment
Guest kschouston Posted July 22, 2007 Share Posted July 22, 2007 Doar cu tranzistoare nu merge ? :partyman: Link to comment
one Posted July 22, 2007 Share Posted July 22, 2007 Am vrut sa pun si o amarata de poza cu o schema de 170kb si primeam mesajul:Sorry, you have reached your maximum Upload Quota Limit of 10 MB.Ghinion! :smt003 Link to comment
Guest kschouston Posted July 22, 2007 Share Posted July 22, 2007 Trimite-mi-o pe email : ksc_houston a.t. yahoo d.o.t. com Link to comment
niq_ro Posted July 23, 2007 Share Posted July 23, 2007 http://www.freeinfosociety.com/electron ... hp?id=1236 http://www.mitedu.freeserve.co.uk/Circu ... /siren.htm + cele de la http://www.discovercircuits.com/A/alarms1.htm Link to comment
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