A Harmonic-Free All Digital Delay-Locked Loop Using an Improved Fast-Locking Successive Approximation Register-Controlled Scheme. - Kai Huang; Zhikuang Cai; Xin Chen 039; Longxing Shi (IEICE Trans. Electron., 2009)

An optimized QFP structure for use in radio frequency multi-chip module applications. - Haiyan Sun; Zhikuang Cai; Jianhui Wu 001; Longxing Shi (IEICE Electron. Express, 2012)

On-chip long-term jitter measurement for PLL based on undersampling technique. - Zhikuang Cai; Haobo Xu; Shixuan Que; Weiwei Shan; Jun Yang 006 (IEICE Electron. Express, 2013)

A wide-range and ultra fast-locking all-digital SAR DLL without harmonic-locking. - Zhikuang Cai; Tailong Xu; Haiyan Sun; Longxing Shi (IEICE Electron. Express, 2013)

Quasar signal estimation and compensation for data processing in VLBI receiver. - Jifei Tang; Qiao Meng; Yezi Lei; Zhikuang Cai (IEICE Electron. Express, 2014)

A low-cost built-in self-test for CP-PLL based on TDC. - Lanhua Xia; Jianhui Wu 001; Zhikuang Cai; Meng Zhang; Xincun Ji (IEICE Electron. Express, 2014)

A 0.6 V passive mixer with high conversion gain in 65 nm CMOS process. - Chao Chen 018; Jianhui Wu 001; Zhikuang Cai (IEICE Electron. Express, 2015)

A wide-range and fast-locking all digital SARDLL for DVFS SoCs. - Tai-Long Xu; Feng Xue; Zhikuang Cai; Xian-He Gao; Xue-You Hu; Chang-Jun Zha; Yu-Feng Xu; Jun-Ning Chen (IEICE Electron. Express, 2015)

A harmonic-free cell-based all-digital delay-locked loop for die-to-die clock synchronization of 3-D IC. - Tailong Xu; Feng Xue; Zhikuang Cai; Xinning Liu; Shuo Meng (ASICON, 2017)

Built-in jitter measurement circuit for PLL based on variable vernier delay line. - Zhikuang Cai; Haobo Xu; Shanwen Hu; Jun Yang (IEICE Electron. Express, 2017)

An improved timing error prediction monitor for wide adaptive frequency scaling. - Weiwei Shan; Xinning Liu; Minyi Lu; Shuai Shao; Zhikuang Cai; Jun Yang 006 (IEICE Electron. Express, 2017)

A 2.4-GHz all-digital phase-locked loop with a pipeline-ΔΣ time-to-digital converter. - Zixuan Wang; Shanwen Hu; Zhikuang Cai; Bo Zhou; Xincun Ji; Rong Wang; Yufeng Guo (IEICE Electron. Express, 2017)

A 0.6 V temperature-stable CMOS voltage reference circuit with sub-threshold voltage compensation technique. - Zhikuang Cai; Chao Chen 018 (IEICE Electron. Express, 2018)

An improved BIJM circuit based on undersampling technique. - Zhikuang Cai; Haobo Xu; Jian Xiao; Jun Yang 006 (IEICE Electron. Express, 2018)

A 0.2-6 GHz linearized Darlington-cascode broadband power amplifier. - Shanwen Hu; Shu Yu; Yunqing Hu; Zixuan Wang; Bo Zhou; Zhikuang Cai; Yufeng Guo (IEICE Electron. Express, 2018)

An all-digital phase-locked loop with a PGTA-based TDC and a 0.6-V DCO. - Zixuan Wang; Hao Ding; Hao Xu; Cong Zhang; Shanwen Hu; Xincun Ji; Xiaojuan Xia; Zhikuang Cai (IEICE Electron. Express, 2018)

A self-refereed design-for-test structure of CP-PLL for on-chip jitter measurement. - Lanhua Xia; Jianhui Wu; Zhikuang Cai (IEICE Electron. Express, 2018)

Design of Low-Cost Ground Penetrating Radar Receiving Circuit Based on Equivalent Sampling. - Zhikuang Cai; Wenhua Lin; Xuanchen Qi; Jian Xiao (ISCAS, 2019)

A Novel BIST Algorithm for Low-Voltage SRAM. - Zhikuang Cai; Ying Wang; Shihuan Liu; Kai Lv; Zixuan Wang (ITC-Asia, 2019)

A 2.4 GHz 2.2 mW current reusing passive mixer with gm-boosted common-gate TIA in 180 nm CMOS. - Chao Chen 018; Zhikuang Cai (IEICE Electron. Express, 2019)

An effective technique preventing differential cryptanalysis attack. - Ming Wang; Jian Xiao; Zhikuang Cai (ATS, 2020)

A low-power 2.4-GHz receiver front-end with a complementary series feedback LNA and a current-reused passive down-converter based on gm-boosted TIA for WSN applications. - Dezheng Zhu; Yuxuan Wang; Chenglei Peng; Hongbing Pan; Zhikuang Cai (IEICE Electron. Express, 2020)

Design of a compact chip filter with two transmission zeros using 0.35 μm GaAs HBT. - Shanwen Hu; Kaikai Xu; Yunqing Hu; Kejun Wu; Jinchao Qian; Yiting Gao; Dingzhou Song; Zixuan Wang; Bo Zhou; Zhikuang Cai; Yufeng Guo (Microelectron. J., 2020)

An optimized DFT technology based on machine learning. - Han Yang; Zeyu Zhao; Zhikuang Cai (ITC-Asia, 2021)

A 0.6V high-swing gate-switching charge pump for PLL with current self-matching technique in 28nm CMOS. - Dezheng Zhu; Chao Chen; Yan Zhao; Chenglei Peng; Zhikuang Cai (IEICE Electron. Express, 2021)

A Time-Domain Binary CNN Engine With Error-Detection-Based Resilience in 28nm CMOS. - Zhikuang Cai; Boyang Cheng; Yuxuan Du; Xinchao Shang; Weiwei Shan (IEEE Trans. Circuits Syst. II Express Briefs, 2021)

A 16MHz X0 with 17.5μs Startup Time Under 104ppm-ΔF Injection Using Automatic Phase-Error Correction Technique. - Zhikuang Cai; Xin Wang 147; Zixuan Wang; Yunjin Yin; Wenjing Zhang; Tailong Xu; Yufeng Guo (ISSCC, 2023)

Design of memristor-based combinational logic circuits. - Zeheng Tao; Lei Wang; Chuanyang Sun; Xiang Wan; Xiaoyan Liu; Zhikuang Cai; Xiaojuan Lian (IEICE Electron. Express, 2024)

A CMOS Current Sensing Interface With Sub-pA DC Uncertainty. - Lin He; Hengzhuang Shi; Junhui Zhang; Mingxiang Wei; Ping Wang; Shunming Li; Hao Gao 001; Zhikuang Cai (IEEE Trans. Circuits Syst. II Express Briefs, 2024)

A 16-MHz Crystal Oscillator With 17.5- μ s Start-Up Time Under 104-ppm- Δ F Injection Using Automatic Phase-Error Correction. - Zixuan Wang; Xin Wang 147; Ka-Meng Lei; Wenjing Zhang; Yunjin Yin; Tailong Xu; Zhikuang Cai; Yufeng Guo; Pui-In Mak (IEEE J. Solid State Circuits, 2024)

Mismatch Analysis of DDCC Rectifier for 2.4GHz-band high-sensitive RF Energy Harvesting System. - Zushuai Xie; Yanyan Wang; Wenxu Zhang; Zixuan Wang; Jingjing Guo; Lu Liu; Zhikuang Cai (ISCAS, 2025)

Test and Diagnosis Strategies for Interchiplet Interconnects. - Xiaoting Liu; Dazhi Yang; Luping Zhang; Suning Ji; Dapeng Yan; Zixuan Wang; Yufeng Guo; Xiaoqing Wen; Zhikuang Cai (IEEE Trans. Instrum. Meas., 2025)

Fully Depleted Silicon-On-Insulator MOSFET pH Sensor With n/p-Si Junction Channel Induced Super-Nernstian Sensitivity and Low Power. - Haihua Wang; Qiumeng Chen; Zekun Zhao; Ziyue Cui; Lei Wang 056; Zhikuang Cai; Yu-Long Jiang; Jing Wan (IEEE Trans. Instrum. Meas., 2025)

Clean Code In Practice: Challenges and Opportunities. - Dapeng Yan; Wenjie Yang; Kui Liu; Zhiming Liu; Zhikuang Cai (CoRR, 2025)

A Novel Error Metric for Evaluating the Error Correction Capability of Approximate Units. - Yuqin Dou; Zhikuang Cai; Haroon Waris; Roger F. Woods; Weiqiang Liu 001 (IEEE Trans. Circuits Syst. II Express Briefs, 2025)