Test signal generation for the calibration of analog front-end circuits in biopotential measurement applications. - Li Xu 006; Junpeng Feng; Yuchi Ni; Marvin Onabajo (MWSCAS, 2014)

Inductorless linearization of low-power active mixers. - Li Xu 006; Kainan Wang; Chun-hsiang Chang; Marvin Onabajo (ISCAS, 2015)

A low-power temperature-compensated relaxation oscillator for built-in test signal generation. - Li Xu 006; Marvin Onabajo (MWSCAS, 2015)

On-chip digital calibration for automatic input impedance boosting during biopotential measurements. - Seyed Alireza Zahrai; Li Xu 006; Chun-hsiang Chang; Kainan Wang; Ibrahim Farah; Marvin Onabajo (MWSCAS, 2015)

An Analog Front-End Chip With Self-Calibrated Input Impedance for Monitoring of Biosignals via Dry Electrode-Skin Interfaces. - Chun-hsiang Chang; Seyed Alireza Zahrai; Kainan Wang; Li Xu 006; Ibrahim Farah; Marvin Onabajo (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

Recryptor: A Reconfigurable Cryptographic Cortex-M0 Processor With In-Memory and Near-Memory Computing for IoT Security. - Yiqun Zhang 002; Li Xu 006; Qing Dong 001; Jingcheng Wang; David T. Blaauw; Dennis Sylvester (IEEE J. Solid State Circuits, 2018)

Energy-Efficient Low-Noise CMOS Image Sensor with Capacitor Array-Assisted Charge-Injection SAR ADC for Motion-Triggered Low-Power IoT Applications. - Kyojin David Choo; Li Xu 006; Yejoong Kim; Ji-Hwan Seol; Xiao Wu 002; Dennis Sylvester; David T. Blaauw (ISSCC, 2019)

Energy-Efficient Motion-Triggered IoT CMOS Image Sensor With Capacitor Array-Assisted Charge-Injection SAR ADC. - Kyojin David Choo; Li Xu 006; Yejoong Kim; Ji-Hwan Seol; Xiao Wu 002; Dennis Sylvester; David T. Blaauw (IEEE J. Solid State Circuits, 2019)

3.3 A 0.51nW 32kHz Crystal Oscillator Achieving 2ppb Allan Deviation Floor Using High-Energy-to-Noise-Ratio Pulse Injection. - Li Xu 006; Tae-Kwang Jang; Jongyup Lim; Kyojin David Choo; David T. Blaauw; Dennis Sylvester (ISSCC, 2020)

An All-Weights-on-Chip DNN Accelerator in 22nm ULL Featuring 24×1 Mb eRRAM. - Zhehong Wang; Ziyun Li; Li Xu 006; Qing Dong 001; Chin-I Su; Wen-Ting Chu; George Tsou; Yu-Der Chih; Tsung-Yung Jonathan Chang; Dennis Sylvester; Hun-Seok Kim; David T. Blaauw (VLSI Circuits, 2020)

Design Techniques of Integrated Power Management Circuits for Low Power Edge Devices. - Li Xu 006; Jeongsup Lee; Mehdi Saligane; David T. Blaauw; Dennis Sylvester (CICC, 2021)

A 43nW 32kHz Pulsed Injection TCXO with 4.2ppm Accuracy Using ∆Σ Modulated Load Capacitance. - Sujin Park; Ji-Hwan Seol; Li Xu 006; Dennis Sylvester; David T. Blaauw (VLSI Circuits, 2021)

RRAM-DNN: An RRAM and Model-Compression Empowered All-Weights-On-Chip DNN Accelerator. - Ziyun Li; Zhehong Wang; Li Xu 006; Qing Dong 001; Bowen Liu 001; Chin-I Su; Wen-Ting Chu; George Tsou; Yu-Der Chih; Tsung-Yung Jonathan Chang; Dennis Sylvester; Hun-Seok Kim; et al. (IEEE J. Solid State Circuits, 2021)

A 210×340×50µm Integrated CMOS System f0r Micro-Robots with Energy Harvesting, Sensing, Processing, Communication and Actuation. - Li Xu 006; Maya Lassiter; Xiao Wu 002; Yejoong Kim; Jungho Lee; Makoto Yasuda; Masaru Kawaminami; Marc Miskin; David T. Blaauw; Dennis Sylvester (ISSCC, 2022)

Audio and Image Cross-Modal Intelligence via a 10TOPS/W 22nm SoC with Back-Propagation and Dynamic Power Gating. - Zichen Fan; Hyochan An; Qirui Zhang 001; Boxun Xu; Li Xu 006; Chien-Wei Tseng; Yimai Peng; Ang Cao; Bowen Liu 001; Changwoo Lee 001; Zhehong Wang; Fanghao Liu; et al. (VLSI Technology and Circuits, 2022)

A 184nW, 121µg/√Hz Noise Floor Triaxial MEMS Accelerometer with Integrated CMOS Readout Circuit and Variation-Compensated High Voltage MEMS Biasing. - Yimai Peng; Seokhyeon Jeong; Kyojin Choo; Yejoong Kim; Li-Yu Chen; Rohit Rothe; Li Xu 006; Ilya Gurin; Omid Oliaei; Vadim Tsinker; Stephen Bart; Peter Hartwell; et al. (VLSI Technology and Circuits, 2022)

A 43 nW, 32 kHz, ±4.2 ppm Piecewise Linear Temperature-Compensated Crystal Oscillator With ΔΣ-Modulated Load Capacitance. - Sujin Park; Ji-Hwan Seol; Li Xu 006; SeongHwan Cho; Dennis Sylvester; David T. Blaauw (IEEE J. Solid State Circuits, 2022)

A 510-pW 32-kHz Crystal Oscillator With High Energy-to-Noise-Ratio Pulse Injection. - Li Xu 006; Taekwang Jang; Jongyup Lim; Kyojin David Choo; David T. Blaauw; Dennis Sylvester (IEEE J. Solid State Circuits, 2022)

An Ultralow-Power Triaxial MEMS Accelerometer With High-Voltage Biasing and Electrostatic Mismatch Compensation. - Yimai Peng; Seokhyeon Jeong; Kyojin Choo; Yejoong Kim; Li-Yu Chen; Rohit Rothe; Li Xu 006; Ilya Gurin; Omid Oliaei; Matthew J. Thompson; Stephen Bart; Peter Hartwell; et al. (IEEE J. Solid State Circuits, 2024)

AIMMI: Audio and Image Multi-Modal Intelligence via a Low-Power SoC With 2-MByte On-Chip MRAM for IoT Devices. - Zichen Fan; Qirui Zhang 001; Hyochan An; Boxun Xu; Li Xu 006; Chien-Wei Tseng; Yimai Peng; Andrea Bejarano-Carbo; Pierre Abillama; Ang Cao; Bowen Liu 001; Changwoo Lee 001; et al. (IEEE J. Solid State Circuits, 2024)

Microscopic Robots That Sense, Think, Act, and Compute. - Maya Lassiter; Jungho Lee; Kyle Skelil; Li Xu 006; Lucas C. Hanson; William H. Reinhardt; Dennis Sylvester; Mark Yim; David T. Blaauw; Marc Z. Miskin (CoRR, 2025)