There are many textbooks in the subject of Digital Electronics. Specifc bibliography is given at the end of every lesson. As general references, the following textbooks are recommended:

Citation: Heredia, E. S. M., Arrontes, L. E., Valderas, M. G., Ongil, C. L., García, M. P., Muñoz, A. L. (2011, October 19). Readings. Retrieved December 12, 2019, from OCW - UC3M Web site:
Copyright 2015, UC3M. This work is licensed under a Creative Commons License. Creative Commons License