Shaolong Liu received the Ph.D. degree from Carnegie Mellon University, Pittsburgh, PA, USA, in 2017 and the Ph.D. degree from Instituto Superior Técnico, Universidade de Lisboa, Portugal, in 2018, both in electrical and computer engineering. Since 2017, He has been with Analog Devices Inc., Wilmington, MA as an analog design engineer. His current research interests include analog/mixed-signal circuits, ultra-low power system, and analog signal processing.