lorik199 Posted June 16, 2009 Share Posted June 16, 2009 as avea nevoie de un generator de inpulsuri care sa comande un releuas vrea ca impulsurile sa fie variabile de la 1 sec la 10 seco schema ar fi binevenita Link to comment
vio2007 Posted June 17, 2009 Share Posted June 17, 2009 Cauta prin colectia revistei tehnium temporizator sau temporizator digital . Link to comment
francezu Posted June 17, 2009 Share Posted June 17, 2009 Poti sa folosesti schema de mai jos, care are temporizarea reglabila intre 1 si 12 sec.Comanda de aclansare a releului se da dintr-un push-buton fara retinere.Dupa temporizarea prestabilita releul declanseaza.Tranzistorul poate fi orice npn cu un curent de colector mai mare decat cel cerut de bobina releului.Bafta! Link to comment
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