A fully digital green LDO regulator dedicated for biomedical implant using a power-aware binary switching technique. - Chiang Liang Kok; Qi Huang; Di Zhu 003; Liter Siek; Wei Meng Lim (APCCAS, 2012)

A novel analog-to-residue conversion scheme based on clock overlapping technique. - Qi Huang; Di Zhu 003; Liter Siek (ISCAS, 2012)

A novel analog-to-residue converter for biomedical DSP application. - Di Zhu 003; Qi Huang; Zhao Chuan Lee; Yuanjin Zheng; Liter Siek (ISOCC, 2012)

A statistic based time skew calibration method for time-interleaved ADCs. - Lei Qiu 002; Yuanjin Zheng; Di Zhu 003; Liter Siek (ISCAS, 2014)

High accuracy time-mode duty-cycle-modulation-based temperature sensor for energy efficient system applications. - Di Zhu 003; Jiacheng Wang 001; Liter Siek; Chiang Liang Kok; Lei Qiu 002; Yuanjin Zheng (ISIC, 2014)

A switched capacitor deadtime controller for DC-DC buck converter. - Chiang Liang Kok; Xin Li; Liter Siek; Di Zhu 003; Junjie Kong (ISCAS, 2015)

A New Time-Mode On-Chip Oscillator-Based High Linearity and Low Power Temperature Sensor. - Di Zhu 003; Liter Siek (J. Circuits Syst. Comput., 2015)

A close-loop time-mode temperature sensor with inaccuracy of -0.6°C/0.5°C from -40°C to 120°C. - Di Zhu 003; Jiacheng Wang 001; Liter Siek (ISCAS, 2016)

High-Accuracy Time-Mode Duty-Cycle-Modulation-Based Temperature Sensor for Energy-Efficient System Applications. - Di Zhu 003; Liter Siek; Yuanjin Zheng (Circuits Syst. Signal Process., 2016)

A 0.058 mm2, 24µW Temperature Sensor in 40nm CMOS Process with ± 0.5, °C Inaccuracy from -55 to 175°C. - Di Zhu 003; Liter Siek (Circuits Syst. Signal Process., 2018)