Based on the provided search results, it seems that changing your branch from Computer Engineering to Electrical Engineering in the middle of your course at GTU is possible, but with certain condition.

1. You can change your branch after the 1st year, but it is not possible to change your college. Most colleges offer branch change after the 2nd Semester.

2. The condition for branch change varies for each college. In most colleges, if you secure a top 3 rank in your class, you can change your branch.

3. GTU has specific rules and procedures for branch change. You need to submit an online application form along with NOCs and an affidavit to GTU before the last date.

4. While it is not explicitly mentioned for your specific case, the search results suggest that branch change is possible in general, especially if you have completed your first year and meet the college's criteria

It is recommended to check with your current college and GTU regarding the specific requirements and deadlines for branch change. You may need to provide a valid reason for the change and meet the academic criteria set by the college and GTU.