Hello Naseer,

Top Engineering Colleges for Electronics and Communication Engineering Branch in Andhra Pradesh are mentioned below:

• Andhra University, Visakhapatnam 
  
• KL College of Engineering, KL University, Guntur
• GITAM University, Gandhi Institute of Technology and Management, Visakhapatnam 
• College of Engineering, Sri Venkateswara University, Tirupati
• National Institute of Technology Andhra Pradesh

Hello,
Some of the top engineering colleges for ECE and other branches in Andhra pradesh are listed below :

• SVU - Sri Venkateswara University
• Koneru Lakshmaiah Education Foundation University, Guntur
• Sagi Ramakrishnam Raju Engineering College,Bhimavaram
• Vignan's Foundation for Science, Technology, Guntur
• Andhra University,Visakhapatnam
• Jawaharlal Nehru Technological University-Kakinada
• GMR Institute of Technology,Rajam
• Gayatri Vidya Parishad College of Engineering
• IIT, Tirupati.

Wish you all the best!!!
I hope this would help you. For further queries please feel free to write me down in the comment box.