A regulated 3.1-10.6 GHz linear dual-tuning differential ring oscillator for UWB applications. - Li Lu 004; Changzhi Li; Jenshan Lin (ISCAS, 2011)

All-CMOS subbandgap reference circuit operating at low supply voltage. - Yi Yang; David M. Binkley; Li Lu 004; Changzhan Gu; Changzhi Li (ISCAS, 2011)

An all-CMOS low supply voltage temperature sensor front-end with error correction techniques. - Li Lu 004; Changzhi Li; Jinghong Chen (ISCAS, 2012)

A 0.45-V MOSFETs-Based Temperature Sensor Front-End in 90 nm CMOS With a Noncalibrated ± 3.5°C 3σ Relative Inaccuracy From -55°C to 105°C. - Li Lu 004; Scott T. Block; David E. Duarte; Changzhi Li (IEEE Trans. Circuits Syst. II Express Briefs, 2013)

A Subthreshold-MOSFETs-Based Scattered Relative Temperature Sensor Front-End With a Non-Calibrated ±2.5°C 3σ Relative Inaccuracy From -40°C to 100°C. - Li Lu 004; Bozorgmehr Vosooghi; Jinghong Chen; Changzhi Li (IEEE Trans. Circuits Syst. I Regul. Pap., 2013)

Leakage, Area, and Headroom Tradeoffs for Scattered Relative Temperature Sensor Front-End Architectures. - Bozorgmehr Vosooghi; Li Lu 004; Changzhi Li (IEEE Trans. Circuits Syst. II Express Briefs, 2014)

A 0.7 V Relative Temperature Sensor With a Non-Calibrated $ pm 1 ^{ circ}{ rm C}$ 3$ sigma$ Relative Inaccuracy. - Li Lu 004; Bozorgmehr Vosooghi; Liang Dai; Changzhi Li (IEEE Trans. Circuits Syst. I Regul. Pap., 2015)