A 25.4-27.5 GHz Ping-Pong Charge-Sharing Locking PLL Achieving 42 fs Jitter with Implicit Reference Frequency Doubling. - Sayan Kumar; Patchara Sawakewang; Teerachot Siriburanon; Robert Bogdan Staszewski (VLSI Technology and Circuits, 2024)

A Ping-Pong Charge-Sharing Locking PLL With Implicit Reference Doubling and Simultaneous Frequency/Duty-Cycle Calibrations. - Sayan Kumar; Teerachot Siriburanon; Sumit Dash; Patchara Sawakewang; Shuja Andrabi; Jon Strange; Khurram Muhammad; Chih-Ming Hung; Robert Bogdan Staszewski (IEEE J. Solid State Circuits, 2025)