Nan Sun

A Two-Step ADC With a Continuous-Time SAR-Based First Stage

Zhangming Zhu, Wei Shi, Linxiao Shen, 2019, IEEE Journal of Solid-State Circuits.

An OTA-Less Second-Order VCO-Based CT $\Delta\Sigma$ Modulator Using an Inherent Passive Integrator and Capacitive Feedback

Nan Sun, Shaolan Li, David Z. Pan, 2020, IEEE Journal of Solid-State Circuits.

A 0.025-mm2 0.8-V 78.5-dB SNDR VCO-Based Sensor Readout Circuit in a Hybrid PLL- $\Delta\Sigma$ M Structure

David Z. Pan, Shaolan Li, Biying Xu, 2020, IEEE Journal of Solid-State Circuits.

Zonal vegetation change in the Chinese Loess Plateau since MIS 3

Nan Sun, John Dodson, Keliang Zhao, 2014 .