Analog to digital conversion 2 Analog to digital converters Integrated circuit design 2 CMOS integrated circuits 1 Closed-loop FES 1 Computer circuits 1 Computer hardware description languages 1 Controllers 1 Correlation coefficient 1 Data acquisition 1 Design-process 1 Die area 1 Effective wavelength 1 Embedded systems 1 FPGA 1 Feedback control 1 Field programmable gate arrays (FPGA) 1 Fruits 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 Infrared devices 1 Joints (anatomy) 1 Knee extension 1 Light sources 1 Linear systems 1