I'll give you the list of colleges which have both this branches OR either one of them...

1. IIT VARANASI
2. IIT DHANBAD
3. IIT BHILAI
4. IIT BHUBANESHWAR
5. IIT BOMBAY
6. IIT DELHI
7. IIT DHARWAR
8. IIT GANDHINAGAR
9. IIT GOA
10. IIT HYDERABAD
11. IIT JODHPUR
12. IIT JAMMU
13. IIT KANPUR
14. IIT KHADAGPUR

Refer to our site to know their cutoffs too..

https://engineering.careers360.com/articles/iits-cutoff-for-b-tech-electrical-engineering

https://engineering.careers360.com/articles/iits-cutoff-for-btech-electronics-and-communication-engineering

Best wishes. Thank you.