Crisp John. Introduction to Digital Systems

Newnes, 2004. - 296p. ISBN 0 7506 4583 0
Modern life depends on a few basic requirements and of these, one of the most important is digital electronics. In fact, it is difficult to imagine what would still be available to us if digital systems were removed. We would lose our computers, telephones, televisions, radios, CDs and microwave ovens. Our transport system could not include modern ships, aircraft, trains and
even many cars. As the days pass, we become more dependent on digital systems. On our planet digital devices outnumber us by more than a billion to one! It's a good job they are friendly. The purpose of this book is to give a worry-free introduction to the world of digital electronics, tt starts at the beginning and does not assume any previous knowledge of the subject, and new topics are fully explained as they are introduced.