DIDZIS LAPSA is a PhD student at the University of Latvia. He has obtained BSc and MSc degrees from Riga Technical University in Electrical Engineering in 2018 and 2019, respectively. Currently, he is a researcher in the Institute of Electronics and Computer Science. His main research topics and interests are electrical engineering, specifically, circuit board design, power consumption in embedded systems, power consumption in sensor nodes, automation, cyber-physical systems, biological signals and bioimpedance measurement-based heart rate and bio-parameter monitoring.