P. Horowitz, and W. Hill, The Artof Electronics, 2nd. ed. New York: Cambridge University Press, 1999. [On line]. Disponible en https://www.uvm.edu/~gpetrucc/courses/Chem219/Lectures/Paul%20Horowitz,%20Winfield%20Hill%20-%20The%20Art%20of%20Electronics-Cambridge%20University%20Press%20(2015).pdf