A Low-Power Single-Path Bio-Impedance Measurement System Using an Analog-to-Digital Converter for I/Q Demodulation. - Hamidreza Rezaee-Dehsorkh; Nassim Ravanshad; Ali Shamsaki; Maryam Rouhbakhsh Fakour; Peiman Aliparast (IEEE Trans. Biomed. Circuits Syst., 2022)