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  1. No Access

    Article

    Numerical study of a novel GaN vertical FinFET with a p-base structure for high switching performance

    In this work, a novel GaN-based vertical power FinFET with an embedded p-base structure is proposed and investigated by TCAD simulations. Owing to the p-base region and heavily doped n-GaN channels, the electr...

    Chi Zhang, Bo Hou, Sheng Li, Weihao Lu… in Journal of Computational Electronics (2022)

  2. No Access

    Article

    Modeling and Analysis of a Frequency-Locked Loop Based on Two-Stage Ring Voltage-Controlled Oscillator

    In this paper, an analytical model of a closed-loop frequency-locked loop (FLL) based on a two-stage voltage-controlled oscillator (VCO) is proposed. Switch capacitor technology is used to accelerate the conve...

    ** Wu, **ngsheng Sun, Mouzhao Zhou, Yue Rong… in Circuits, Systems, and Signal Processing (2021)

  3. No Access

    Article

    A self-adaptive pulse generator to realize extremely low power consumption and high reliability of high voltage gate driver IC

    A self-adaptive pulse generator featuring with short pulse width to realize lower power consumption and higher reliability of high voltage gate driver IC is proposed. Under the control of the feedback signal f...

    Siyuan Yu, **g Zhu, Yangyang Lu… in Analog Integrated Circuits and Signal Proc… (2020)

  4. No Access

    Article

    A 600 V high voltage gate driver IC with excellent allowable negative VS bias capability for E-mode GaN power devices

    In this paper, a 600 V high voltage gate driver IC with excellent allowable negative VS bias capability is proposed. In order to prevent the bootstrap capacitor from overcharging, a voltage signal from negative v...

    Yangyang Lu, **g Zhu, Kongsheng Hu… in Analog Integrated Circuits and Signal Proc… (2020)

  5. No Access

    Article

    A hybrid time-to-digital converter based on sliding scale technique suitable for random time-of-flight measurement

    This paper presents a novel time-to-digital converter (TDC) based on sliding scale technique (SST) for effectively improving the conversion linearity. The architecture adopts multi-segment conversion scheme in...

    ** Wu, Yang Zhao, Jiangjiang Tian, Qi Jiang… in Analog Integrated Circuits and Signal Proc… (2019)

  6. No Access

    Article

    A high linearity current-controlled CMOS relaxation oscillator with frequency self-calibration technique

    A complementary metal oxide semiconductor relaxation oscillator adopting a new frequency self-calibration technique (FSCT) to improve the linearity is proposed in this paper. The FSCT can detect the peak volta...

    Yangyang Lu, **g Zhu, Yunwu Zhang… in Analog Integrated Circuits and Signal Proc… (2017)

  7. No Access

    Article

    Temperature compensated and gated CMOS ring oscillator for time-to-digital converter application

    This paper presents a CMOS voltage controlled ring oscillator with temperature compensation for low power time-to-digital converters (TDCs). In order to maintain the oscillation frequency stable, a novel compe...

    ** Wu, Lingku Chang, Wenbo Li, Lixia Zheng… in Analog Integrated Circuits and Signal Proc… (2017)

  8. No Access

    Chapter and Conference Paper

    A High-Accuracy Current Sensing Circuit with Clam** Current Compensation for Current-Mode DC-DC Buck Converter

    In this paper, a detailed analysis method of eliminating clam** current error is first proposed. A high accuracy on chip current sensing circuit with clam** current compensation technique for current-mode ...

    Miao Yang, Weifeng Sun, Shen Xu, Mu Li… in Future Intelligent Information Systems (2011)