Very large scale integration Integrated circuits 526 Design and construction 221 Computer-aided design 88 Data processing 85 Metal oxide semiconductors, Complementary 55 Testing 44 Design 37 Semiconductors 23 Signal processing 20 Field programmable gate arrays 18 Digital techniques 16 Algorithms 15 Digital electronics 15 Digital integrated circuits 15 Electronic digital computers 15 Low voltage integrated circuits 15 Metal oxide semiconductor field-effect transistors 15 Linear integrated circuits 14 Logic design 14 Mathematical models 14 Electronic circuit design 13 System design 13 Verilog (Computer hardware description language) 13 Systems on a chip 12 Metal oxide semiconductors 11 Mixed signal circuits 11 Application specific integrated circuits 10 Computer simulation 10 Radio circuits 10