Guest MihaiR Posted October 18, 2009 Share Posted October 18, 2009 Sal!am si eu o intrebare.Vreau sa fac un montaj ruleta cu leduri.am gasit o schema(nu stiu cat de bine functioneaza) insa cred ca e o greseala la integratul 2 cdb 4017 cu iesirea pinului 16(Vdd).Se alimenteaza la 9 v sau la 5v?Merita osteneala, sau exista si alta/altele mai usoare?http://www.createthefuturecontest.com/uploads/NTB/2136/25led_new.GIF Link to comment
__farad__ Posted October 18, 2009 Share Posted October 18, 2009 cdb 4017?poate cd 4017 care este un cmos deci se alimenteaza intre 3v si 15v.cd4017 este un numarator decadic cu 10 iesiri.ce nu inteleg din schema este de ce 555 si 4017 se alimenteaza la 9v si al doilea 4017 la 5v.oricum daca realizezi montajul si il alimentezi la 5 v va functiona sigur. Link to comment
Guest MihaiR Posted October 18, 2009 Share Posted October 18, 2009 Deci pinul 16 de la al doilea 4017 il alimentez tot la plus si apoi alimentez circuitul cu 5V.multumesc frumos Link to comment
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now