- Electronic and Computer Engineering (12)
- Electronics and Microelectronics, Instrumentation (12)
- Engineering (12)
- Microwaves, RF and Optical Engineering (12)
- Circuits and Systems (8)
- Engineering Design (5)
- Signal, Image and Speech Processing (4)
- Optical and Electronic Materials (3)
- Communications Engineering, Networks (2)
- Appl.Mathematics/Computational Methods of Engineering (1)
- Automotive and Aerospace Engineering, Traffic (1)
- Computer-Aided Engineering (CAD, CAE) and Design (1)
- Measurement Science, Instrumentation (1)