Guangshu Zhao, Chao Xie, Chenxi Wang, Yang Jiang, Milin Zhang, Pui-In Mak, Rui P. Martins and Man-Kay Law,
          
          
          
            A 63ns Flipping Time, 93.6% Voltage Flipping Efficiency Auto-Calibrated Ultrasonic Energy Harvesting Interface from −25 to 85°C          
                    
            IEEE Custom Integrated Circuits Conference (CICC)
          
          
          
          
                    
                                   
                                Apr-2024