Nº	Enlace	Autor
1	National Semiconductor: Application Notes & Other Documents http://www.national.com/apnotes/index.html	Domingo Morales L. 19 Nov 200319/11/032003-11-19
2	Linear Technology (LT) http://www.linear.com	Domingo Morales L. 21 Oct 200321/10/032003-10-21
3	Software PSPICE http://www.cadencepcb.com/products/downloads/PSpicestudent/default.asp	Domingo Morales L. 21 Oct 200321/10/032003-10-21