Hi Rajesh Gosh
List of top electronics and  instrumentation colleges in India are:
1.IIT Kharagpur
2.IIT Delhi
3.IIT Mumbai
4.NIT Thiruchirapalli
So if you got a good rank in jee advanced you can find seat in these colleges.

Hello aspirant,

Hope you are doing well. If you want to know about good BTech college for Electronic and instrumentation then it depends on various factors such as category, rank, home state quota, your preferred city , caste, and the most important is your rank as according to your rank only one can tell which good college you may get.

You can use the college predictor for the good understanding

Link- https://www.careers360.com/college predictor

Hope this helps.

If any queries feel free to ask.

All the best!!

Regards