Telephone scrambling and descrambling system

• Main Authors: Castaneda, Clint, Diaz de Rivera, Marco Antonio, Dy, Bernard, Solis, Oliver Enrique
• Format: text
• Language: English
• Published: Animo Repository 1996
• Subjects: Scrambling systems (Telecommunication); Telephone systems; Electronic circuit design; Engineering
• Online Access: https://animorepository.dlsu.edu.ph/etd_bachelors/8733
• Institution: De La Salle University

Telephone has become a very useful and powerful instrument to man in the field of communications ever since it has been invented. As years go by, more and more improvements have been made. Examples of which are direct distance dialing, incoming call indicator, conference calls and even caller identi...