Electronic engineering (also called electronics and communications engineering) is an electrical engineering discipline which utilizes nonlinear and active electrical components (such as semiconductor devices, especially transistors and diodes) to design electronic circuits, devices, integrated circuits and their systems.
Computer engineering is a branch of engineering that integrates several fields of computer science and electronic engineering required to develop computer hardware and software
Biomedical engineering is the application of engineering principles and design concepts to medicine and biology for healthcare purposes.