TK Electrical engineering. Electronics Nuclear engineering 43 Integrated circuit design 32 History of engineering and technology 24 Technology: general issues 24 CMOS integrated circuits 16 Circuits & components 15 Field programmable gate arrays (FPGA) 14 Timing circuits 13 Integrated circuit manufacture 10 Computer circuits 9 Logic gates 8 CMOS 7 TJ Mechanical engineering and machinery 7 Energy efficiency 6 Fuzzy logic 6 History of engineering & technology 6 Integrated circuits 6 Controllers 5 Convolution 5 FPGA 5 Internet of things 5 Performance 5 Research & information: general 5 Resonators 5 Solar concentrator 5 Solar photovoltaic 5 Computer hardware 4 Cost effectiveness 4 Costs 4 Data handling 4