Electronics Electrical engineering 34 Materials 23 Radio 10 Telecommunication 10 Telecommunication systems 9 Semiconductors 8 Electronic circuits 7 Power electronics 7 Robotics 7 Signal processing 6 Computer engineering 5 Electric engineering 5 Electronic packaging 5 Integrated circuits 5 Technological innovations 5 Computer networks 3 Digital techniques 3 Electric circuits 3 Electronic apparatus and appliances 3 Electronic control 3 Electronic data processing 3 Engineering 3 Fuzzy systems 3 Indium phosphide 3 Microelectronics 3 Neural networks (Computer science) 3 Superconductors 3 Very large scale integration 3 Wireless communication systems 3