Circuits and Systems Communications Engineering, Networks 5 Computer Communication Networks 5 Computer communication systems Electrical engineering Electronic circuits 5 Electronics 2 más ... Electronics and Microelectronics, Instrumentation 2 Image processing 2 Microelectronics 2 Microwaves 2 Microwaves, RF and Optical Engineering 2 Optical engineering 2 Signal processing 2 Signal, Image and Speech Processing 2 Speech processing systems 2 Application software 1 Computer Systems Organization and Communication Networks 1 Computer organization 1 Cryptology 1 Data encryption (Computer science) 1 Information Systems Applications (incl. Internet) 1 Renewable and Green Energy 1 Renewable energy resources 1 menos ...