A CMOS continuous variable gain low-noise amplifier(LNA) for WLAN applications. - Augusto Ronchini Ximenes; Jacobus W. Swart (SBCCI, 2011)

A 0.034mm2, 725fs RMS jitter, 1.8%/V frequency-pushing, 10.8-19.3GHz transformer-based fractional-N all-digital PLL in 10nm FinFET CMOS. - Chao-Chieh Li; Tsung-Hsien Tsai; Min-Shueh Yuan; Chia-Chun Liao; Chih-Hsien Chang; Tien-Chien Huang; Hsien-Yuan Liao; Chung-Ting Lu; Hung-Yi Kuo; Kenny Hsieh; Mark Chen 001; Augusto Ronchini Ximenes; et al. (VLSI Circuits, 2016)

A 256×256 45/65nm 3D-stacked SPAD-based direct TOF image sensor for LiDAR applications with optical polar modulation for up to 18.6dB interference suppression. - Augusto Ronchini Ximenes; Preethi Padmanabhan; Myung-Jae Lee; Yuichiro Yamashita; Dun-Nian Yaung; Edoardo Charbon (ISSCC, 2018)

Mutually Coupled Time-to-Digital Converters (TDCs) for Direct Time-of-Flight (dTOF) Image Sensors ‡. - Augusto Ronchini Ximenes; Preethi Padmanabhan; Edoardo Charbon (Sensors, 2018)

A Modular, Direct Time-of-Flight Depth Sensor in 45/65-nm 3-D-Stacked CMOS Technology. - Augusto Ronchini Ximenes; Preethi Padmanabhan; Myung-Jae Lee; Yuichiro Yamashita; Dun-Nian Yaung; Edoardo Charbon (IEEE J. Solid State Circuits, 2019)

7.4 A 256×128 3D-Stacked (45nm) SPAD FLASH LiDAR with 7-Level Coincidence Detection and Progressive Gating for 100m Range and 10klux Background Light. - Preethi Padmanabhan; Chao Zhang 019; Marco Cazzaniga; Baris C. Efe; Augusto Ronchini Ximenes; Myung-Jae Lee; Edoardo Charbon (ISSCC, 2021)

A Compact Transformer-Based Fractional-N ADPLL in 10-nm FinFET CMOS. - Chao-Chieh Li; Min-Shueh Yuan; Chia-Chun Liao; Chih-Hsien Chang; Yu-Tso Lin; Tsung-Hsien Tsai; Tien-Chien Huang; Hsien-Yuan Liao; Chung-Ting Lu; Hung-Yi Kuo; Augusto Ronchini Ximenes; Robert Bogdan Staszewski (IEEE Trans. Circuits Syst. I Regul. Pap., 2021)