Circuits and Systems Electronic circuits 209 Engineering 192 Electronics 96 Electronics and Microelectronics, Instrumentation 91 Microelectronics 91 Microprocessors 61 Processor Architectures 61 Electronic Circuits and Devices 58 Signal, Image and Speech Processing 35 Communications Engineering, Networks 22 Electrical engineering 22 Nanotechnology 15 Nanotechnology and Microengineering 15 Automatic control 9 Computational Intelligence 9 Computational intelligence 9 Biomedical engineering 8 Control 8 Power Electronics, Electrical Machines and Networks 8 Power electronics 8 Biomedical Engineering 7 Computer Communication Networks 7 Computer networks 7 Force and energy 7 Logic Design 7 Logic design 7 Materials 7 Optical and Electronic Materials 7 Optical materials 7