Electronics and Communication Topics

http://www.onestopgate.com/gate-syllabus/electronics-telecommnication.asp

http://www.techmantras.com/students-corner/seminar-topics-ece

http://www.seminarsonly.com/electronics/electronics%20seminar%20topics.php
http://seminarprojects.com/Thread-electronics-communication-seminar-topic-list
http://seminarprojects.myemploymentportal.com/2012/03/2012-latest-electronics-seminar-topics.html