A PLL-based capacitance-to-voltage (C-to-V) converter for permittivity measurement sensors. - Surya Varchasvi Devaraj; Reddygari Bhupal Dheeraj; Khalid Shaikh 001; Parth Makode; Monika; Laxmeesha Somappa; Maryam Shojaei Baghini (Microelectron. J., 2025)