Electronic Circuits and Devices Electronic circuits 88 Engineering 64 Circuits and Systems 58 Electronics 29 Electronics and Microelectronics, Instrumentation 26 Microelectronics 26 Microprocessors 17 Processor Architectures 17 Nanotechnology 14 Physics 14 Electrical engineering 10 Nanotechnology and Microengineering 10 Communications Engineering, Networks 8 Materials 8 Materials science 8 Materials Science 7 Optical and Electronic Materials 7 Optical materials 7 Semiconductors 7 Signal, Image and Speech Processing 6 Microwaves 5 Microwaves, RF and Optical Engineering 5 Optical engineering 5 Power Electronics, Electrical Machines and Networks 5 Power electronics 5 Biomedical Engineering 4 Biomedical engineering 4 Computer science 3 Force and energy 3