Integrated circuits 120 Very large scale integration 120 Design and construction 43 Congresses 22 Data processing 19 Computer-aided design 16 Digital techniques 14 Signal processing 13 Computer architecture 8 Circuits 7 Electronic digital computers 7 Testing 6 Mathematical models 5 Metal oxide semiconductors 5 Image processing 4 Parallel processing (Electronic computers) 4 Verification 4 Algorithms 3 Artificial intelligence 3 Computer algorithms 3 Computer simulation 3 Electronics 3 Expert systems (Computer science) 3 Logic design 3 Computer engineering 2 Computer graphics 2 Defects 2 Digital electronics 2 Microprocessors 2 Semiconductors 2