Telecommunication Switching Systems
Code:
http://www.mediafire.com/?wdmxzg5ni2j
Digital Signal Processing
Code:
http://www.ziddu.com/download/541707...ystem.rar.html

OR

http://www.ziddu.com/download/541720...mming.rar.html
VLSI Design
Code:
http://www.ziddu.com/download/634258...esign.pdf.html
Microwave Engineering
Will be updated soon.

Microprocessors and Interfacing
Code:
http://forum.jntuworld.com/showthrea...dse-Text-Books