A novel single-event-hardened charge pump using cascode voltage switch logic gates. - Zhizhan Yang; Xiaodong Xie; Xue Fan; Yubo Ren (Microelectron. Reliab., 2018)

Ultra-Wideband Bandpass Filter Based on a Multi-Stub Loaded Loop Resonator. - Xiaodong Xie; Zhizhan Yang; Mingxing Deng (J. Circuits Syst. Comput., 2019)

A ULP Long-Range Active-RF Tag with Automatic Antenna-Interface Calibration Achieving 20.5% TX Efficiency at -22dBm EIRP, and -60.4dBm Sensitivity at 17.8nW RX Power. - Zhizhan Yang; Jun Yin 001; Wei-Han Yu; Haochen Zhang; Pui-In Mak; Rui Paulo Martins (ISSCC, 2023)

On the DC-Settling Process of the Pierce Crystal Oscillator in Start-Up. - Zehao Zhang; Shiheng Yang; Yueduo Liu; Zihao Zhu; Jiahui Lin; Rongxin Bao; Tailong Xu; Zhizhan Yang; Mingkang Zhang; Jiaxin Liu; Xiong Zhou; Jun Yin 001; et al. (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

A Complementary Drain-Grounded VCO-PA Improving Transmit Efficiency Over a Wide EIRP Range. - Zhizhan Yang; Jun Yin 001; Rui Paulo Martins; Pui-In Mak (IEEE Trans. Circuits Syst. II Express Briefs, 2024)

A ULP Long-Range Active-RF Tag With Automatically Calibrated Antenna-TRX Interface. - Zhizhan Yang; Jun Yin 001; Wei-Han Yu; Haochen Zhang; Rui Paulo Martins; Pui-In Mak (IEEE J. Solid State Circuits, 2024)

A 0.6V Digital-intensive Pulse Injection 32-kHz Crystal Oscillator Using Stacked Logic Gates. - Zhizhan Yang; Jun Yin 001; Rui Paulo Martins; Pui-In Mak (ISCAS, 2025)

A 94.8nW Battery-Free Intelligent Silicon Platform Enabling Distributed, Adaptive, and Event-Driven Multimodal Sensing at the Edge. - Haochen Zhang; Wei-Han Yu; Zhongyu Zhao; Zhizhan Yang; Ka-Fai Un; Jun Yin 001; Rui Paulo Martins; Pui-In Mak (ISSCC, 2025)

A 90.7-nW Vibration-Based Condition Monitoring Chip Featuring a Digital Compute-in-Memory- Based DNN Accelerator Using an Ultra-Low-Power 13T-SRAM Cell. - Haochen Zhang; Wei-Han Yu; Zhizhan Yang; Ka-Fai Un; Jun Yin 001; Rui Paulo Martins; Pui-In Mak (IEEE J. Solid State Circuits, 2025)

An 840-to-970 MHz Multimodal Wake-Up Receiver With a Q-Equalized Antenna-ED Interface and 2-Dimensional Wake-Up Identification. - Zhizhan Yang; Haochen Zhang; Jun Yin 001; Rui Paulo Martins; Pui-In Mak (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)