A 0.29pJ/Step Fully Discrete-Time Charge Domain Bridge-to-Digital Converter for Force Sensing in Spinal Implants Using RC Bridge. - Tim Keller; Rosario M. Incandela; Xi Chen; Hesam Ghiasi; Mohsen Khodaee; Sina Arjmandpour; Jiawei Liao; H. Long; Tobias Götschi; Jonas Widmer; Taekwang Jang (VLSI Technology and Circuits, 2024)