Engineering 13 Design and construction 11 Materials 11 Electronics 10 Optical materials 10 Metal oxide semiconductors, Complementary 8 Physics 8 Semiconductors 8 Systems engineering 8 Electronic circuit design 6 Gate array circuits 6 Electronic apparatus and appliances 5 Voltage-controlled oscillators 5 Dielectrics 4 Integrated circuits 4 Signal processing 4 Analog-to-digital converters 3 Defects 3 Getters 3 Micromachining 3 Microtechnology 3 Bipolar transistors 2 Condensed matter 2 Design 2 Digital control systems 2 Digital electronics 2 Electronic packaging 2 Field programmable gate arrays 2 Integrated circuitsxVery large scale integration 2 Metal oxide semiconductors 2