Electrical engineering Electrical and Electronic Engineering 1,782 Electronic Circuits and Systems 675 Electronic circuits 675 Computer-Aided Engineering (CAD, CAE) and Design 300 Computer-aided engineering 300 Signal processing 274 Signal, Speech and Image Processing 271 Telecommunication 232 Computer networks  231 Electronics 209 Electronics and Microelectronics, Instrumentation 203 Computer Communication Networks 201 Communications Engineering, Networks 183 Control engineering 129 Computers 115 Mechanical engineering 100 Mechanical Engineering 97 Automation 94 Computer Hardware 93 Control, Robotics, Automation 93 Robotics 93 System theory 91 Microwaves, RF Engineering and Optical Communications 83 Optical Materials 82 Optical materials 82 Engineering design 78 Artificial intelligence 77 Engineering Design 77 Artificial Intelligence 76