Electrical engineering Communications Engineering, Networks 979 Electrical Engineering 456 Computer Communication Networks 373 Computer communication systems 373 Signal processing 276 Image processing 275 更多 ... Signal, Image and Speech Processing 275 Speech processing systems 275 Electronic circuits 239 Circuits and Systems 232 Electronics 209 Electronics and Microelectronics, Instrumentation 181 Microelectronics 181 Application software 155 Information Systems Applications (incl. Internet) 138 Computers 133 Control engineering 129 Computer Systems Organization and Communication Networks 128 Computer organization 128 Microwaves 125 Microwaves, RF and Optical Engineering 124 Optical engineering 124 Information Systems and Communication Service 108 Robotics 89 Control and Systems Theory 85 Artificial Intelligence 81 Artificial intelligence 81 Software engineering 77 Mechatronics 68 少 ...