Integrated circuits 51 Circuits; Electronics engineering; Applied physics 24 Digital integrated circuits 17 Linear integrated circuits 11 Operational amplifiers 11 Engineering 10 Logic circuits 10 Electronics 9 Digital electronics 8 Electronic digital computers 8 Integrated Circuits 8 Logic design 8 Semiconductors 7 Design and construction 5 Electronic circuits 5 Nanoelectronics 5 Optoelectronic devices 5 Integrated optics 4 Linear Integrated circuits 4 Microelectromechanical systems 4 Microelectronics 4 Semiconductor lasers 4 Analog integrated circuits 3 Circuits 3 Metal oxide semiconductors, Complementary 3 System design 3 Very large scale integration 3 Amplifiers 2 CMOS 2 Computer-aided design 2