Integrated circuits 51 Logic circuits, logic design of circuits, very large scale integration (VLSI) 33 Circuits; Electronics engineering; Applied physics 24 Digital integrated circuits 17 Electronics 13 Engineering 12 Operational amplifiers 12 Electronics engineering; Applied physics 11 Linear integrated circuits 11 Logic circuits 10 Digital electronics 9 Electronic circuits 9 Electronic digital computers 8 Integrated Circuits 8 Logic design 8 Nanoelectronics 8 Semiconductors 7 Circuits 6 Integrated optics 6 Optoelectronic devices 6 Design and construction 5 Microelectromechanical systems 5 Linear Integrated circuits 4 Microelectronics 4 Semiconductor lasers 4 Amplifiers 3 Analog integrated circuits 3 Digital circuits 3 Electrical engineering 3 Metal oxide semiconductors, Complementary 3