Chih-Chan Tu, Feng-Wen Lee, Dong-Feng Yeih, Tsung-Hsien Lin. A 135-μW 0.46-mΩ/√Hz thoracic impedance variance monitor with square-wave current modulation. In IEEE Asian Solid-State Circuits Conference, A-SSCC 2014, KaoHsiung, Taiwan, November 10-12, 2014. pages 305-308, IEEE, 2014. [doi]
Abstract is missing.