FREYA: A 0.023-mm²/Channel, 20.8- μW/Channel, Event-Driven 8-Channel SoC for Spiking End-to-End Sensing of Time-Sparse Biosignals - Van Assche, Jonah; Frenkel, Charlotte; Safa, Ali; Gielen, Georges (IEEE transactions on circuits and systems. I, Regular papers, 2025)
Keywords: Accuracy; Algorithms; Biomedical materials; Biomedical SoC; Clocks; Coding; Electrocardiography; Encoding; event-driven sensing; Integrated circuits; level-crossing sampling; Logic; Microprocessors; Network latency; Neural networks; Power demand; Power efficiency; Power management; Real time; Sensors; Signal classification; Signal processing; Signal resolution; spiking neural networks; System on chip; Training