Technology: general issues 45 Field programmable gate arrays (FPGA) 38 History of engineering and technology 34 Logic gates 21 human 21 Article 18 Humans 16 Integrated circuit design 16 controlled study 15 Research & information: general 14 Computer circuits 13 male 13 Animals 12 Deep learning 12 Performance 12 FPGA 11 animal 11 Field effect transistors 10 Timing circuits 10 channel gating 10 nonhuman 10 Energy efficiency 9 History of engineering & technology 9 Threshold voltage 9 deep learning 9 female 9 Biology, life sciences 8 Controllers 8 Data handling 8 Field programmables 8