Analog to digital conversion 1 Analog to digital converters 1 Closed-loop FES 1 Computer circuits 1 Computer hardware description languages 1 Controllers 1 Data acquisition 1 Direct digital frequency synthesizer (DDFS) 1 Embedded systems 1 FPGA 1 Feedback control 1 Field programmable gate arrays (FPGA) 1 Functional electric stimulation 1 Functional electrical stimulation 1 Functional electrical stimulator (FES) 1 Fuzzy logic 1 Fuzzy logic controller (FLC) 1 Fuzzy logic controllers 1 Hardware description language (HDL) 1 Integrated circuit design 1 Joints (anatomy) 1 Knee extension 1 Kogge-stone (KG) adder 1 Linear systems 1 MATLAB 1 Memory-less ROM 1 Monitor and control 1 Muscle 1 Muscle contractions 1 Neuromuscular 1