A Fully-Integrated Wireless Ingestible Drug Delivery Chip with Electrochemical Energy Harvesting and pH-Based MPPT. - So-Yoon Yang; Deniz Umut Yildirim; Saransh Sharma; Donghyeon Han; Rishabh Mittal; Husna Ellis; Jaehong Jung; Eunseok Lee 002; Yubin Cai; Giovanni Traverso; Anantha P. Chandrakasan (CICC, 2025)