Electrical engineering Electronics 6 Electronics and Microelectronics, Instrumentation 6 Image processing 6 Microelectronics Signal processing 6 Signal, Image and Speech Processing 6 más ... Speech processing systems Communications Engineering, Networks 5 Circuits and Systems 3 Computer Communication Networks 3 Computer communication systems 3 Electronic circuits 3 Microwaves 2 Microwaves, RF and Optical Engineering 2 Optical engineering 2 Cryptology 1 Data encryption (Computer science) 1 Electrical Engineering 1 Magnetic materials 1 Magnetism 1 Magnetism, Magnetic Materials 1 menos ...