Inspec keywords: neurophysiology; biomedical electronics; electrocardiography; CMOS integrated circuits; pulse frequency modulation; VLSI; medical signal processing; spectral analysis; compressed sensing

Other keywords: cardiac pacemaker; sine operations; size 90.0 nm; IPFM chip; look-up table; spectral estimation; frequency 62.5 MHz; time-sharing scheme; electrocardiogram; heart rate variability; multiplexers; integral pulse frequency modulation model; data flow; hardware resource sharing scheme; TSMC 90 nm CMOS technology; compressed sensing method; large-scale integration implementation; autonomic control activities; functional mechanism; IPFM core; very-large-scale integration chip; cosine operations; HRV analysis methods; IPFM model; nerve-modulation signal; active spectrum; heartbeats

Subjects: Biology and medical computing; CMOS integrated circuits; Bioelectric signals; Digital signal processing; Electrical activity in neurophysiological processes; Signal processing and detection; Electrodiagnostics and other electrical measurement techniques