Yuting Hou, Khalil Yousef, Atef Mohamed, Guoxing Wang, Yong Lian. A 1-to-1-kHz, 4.2-to-544-nW, Multi-Level Comparator Based Level-Crossing ADC for IoT Applications. IEEE Trans. on Circuits and Systems, 65(10):1390-1394, 2018. [doi]
Abstract is missing.