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许 灏
青年研究员
邮        箱:
haoxu@fudan.edu.cn
地        址:
复旦大学张江校区微电子楼355室
研  究  所:
射频与混合信号集成电路设计研究所

研究方向:

模数转换器设计,混合信号/射频/模拟集成电路设计


教育背景:

2012年-2018年 加州大学洛杉矶分校,电子与计算机工程,博士

2010年-2012年 加州大学洛杉矶分校,电子工程,硕士

2006年-2010年 复旦大学,微电子学,学士


工作学术经历:

2019年-2021年 苹果 Apple Inc. ,射频集成电路工程师

2017年-2019年 博通 Broadcom Inc. ,硬件研发工程师


获奖或荣誉:

2013-2014 Analog Devices Outstanding Student Designer Award

2014-2015 Broadcom Foundation Fellowship


代表性成果:

  •   Y. Wang, H. Xu, G. Li, S. Liu, Y. Liu, R. Yin, H. Pan and N. Yan, An 8-14GHz 180fs-rms DTC-Less Fractional ADPLL with ADC-Based Direct Phase Digitization in 40nm CMOS, 2024 IEEE Custom Integrated Circuits Conference (CICC), Denver, CO, USA, 2024, pp. 1-2.

  •   H. Xu, S. Ji, Y. Wang, X. Lin, H. Min and N. Yan, Analysis and Design of a Sub-Sampling PLL of Low Phase Noise and Low Reference Spur, in IEEE Transactions on Circuits and Systems I: Regular Papers, pp. 1-12, 2024,.

  •   H. Xu, J. Bi, T. Zou, W. He, Y. Zeng, J. Gu, Z. Jiao, S. Liu, Z. Zhu and N. Yan, A 5-to-16GHz Reconfigurable Quadrature Receiver with 50% Duty-Cycle LO and IQ-Leakage Suppression, 2024 IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, 2024, pp. 88-90.

  •   H. Qin, J. Gu, H. Xu, W. Liu, K. Han, R. Yin, Z. Duan, H. Gao and N. Yan, A 26-30GHz Digitally-Controlled Variable Gain Power Amplifier with Phase Compensation and Third Order Nonlinearity Cancellation Technique, 2024 IEEE Asian Solid-State Circuits Conference (ASSCC), Haikou, China, 2023, pp. 1-3.

  •   Y. Liu, H. Gao, H. Xu, P. Lu and N. Yan, A 10-bit 563-fs Step Constant-Slope Digital-to-Time Converter in 40-nm CMOS With Nonlinearity Cancellation and Range Extension Techniques, in IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 71, no. 2, pp. 526-536, Feb. 2024.

  •   Y. Wang, J. Shi, H. Xu, S. Ji, Y. Mao, T. Zou, J. Tao, H. Min and N. Yan, Analysis and Design of a Dual-Mode VCO With Inherent Mode Compensation Enabling a 7.9–14.3-GHz 85-fs-rms Jitter PLL, in IEEE Journal of Solid-State Circuits, vol. 58, no. 8, pp. 2252-2266, Aug. 2023.

  •   T. Zou, H. Xu, Y. Wang, W. Liu, T. Han, M. Tian, W. Zhu and N. Yan, A 6–12 GHz Wideband Low-Noise Amplifier With 0.8–1.5 dB NF and ±0.75 dB Ripple Enabled by the Capacitor Assisting Triple-Winding Transformer, in IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 70, no. 7, pp. 2802-2813, July 2023.

  •   J. Gu, H. Qin, H. Xu, W. Liu, K. Han, R. Yin, L. Deng, X. Shen, Z. Duan, H. Gao and N. Yan, A 23-30 GHz 4-Path Series-Parallel-Combined Class-AB Power Amplifier with 23 dBm Psat, 38.5% Peak PAE and 1.3° AM-PM Distortion in 40nm Bulk CMOS2023 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), San Diego, CA, USA, 2023, pp. 197-200.

  •   A. Sun, J. Gu, H. Xu, W. Liu, K. Han, R. Yin, Z. Duan, H. Gao and N. Yan, A 26-32GHz Differential Attenuator with 0.23dB RMS Attenuation Error and 11.2dBm IP1dB in 40nm CMOS Process, 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, San Diego, CA, USA, 2023, pp. 178-181.

  •   Y. Tian, J. Gu, H. Xu, W. Liu, Z. Duan, H. Gao, N. Yan, A 26-32GHz 6-bit Bidirectional Passive Phase Shifter with 14dBm IP1dB and 2.6° RMS Phase Error for Phased Array System in 40nm CMOS, 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, San Diego, CA, USA, 2023, pp. 195-198.

  •   T. Zou, H. Xu, Y. Wang, W. Liu, T. Han, Z. Wang, N. Li, M. Tian, W. Zhu and N. Yan, A Capacitor Assisting Triple-Winding Transformer Low-Noise Amplifier with 0.8-1.5dB NF 6-12GHz BW ±0.75dB Ripple in 130nm SOI CMOS, 2022 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Denver, CO, USA, 2022, pp. 231-234.

  •   T. Iizuka, H. Xu and A. Abidi, A Tutorial on Systematic Design of CMOS A/D Converters: Illustrated by a 10b, 500MS/s SAR ADC with 2GHz RBW, IEEE 47th European Solid State Circuits Conference (ESSCIRC), 2021, pp. 381-386.

  •   H. Xu and A. Abidi, Analysis and Design of Regenerative Comparators for Low Offset and Noise, in IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 66, no. 8, pp. 2817-2830, Aug. 2019.

  •   D. Yang, H. Darabi, A. Abidi, H. Xu, H. Wu and Z. Wang, A Calibration-Free Triple-Loop Bang-Bang PLL Achieving 131fsrms Jitter and -70dBc Fractional Spurs, 2019 IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, USA, 2019, pp. 266-268.

  •   H. Xu and A. Abidi, Design Methodology for Phase-Locked Loops using Binary (Bang-Bang) Phase Detectors, in IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 64, no. 7, pp.1637-1650, July 2017.

  •   H. Xu, H. Wu and R. Wang, Wireless Power Transfer Method and System, US Patent 9,742,222.

  •   A. Abidi and H. Xu, Understanding the Regenerative Comparator Circuit, Proceedings of the IEEE 2014 Custom Integrated Circuits Conference (CICC), San Jose, CA, 2014, pp. 1-8.

  •   D. Murphy, H. Darabi and H. Xu, A Noise-Cancelling Receiver Resilient to Large Harmonic Blockers, in IEEE Journal of Solid-State Circuits, vol. 50, no. 6, pp. 1336-1350, June 2015.

  •   D. Murphy, H. Darabi and H. Xu, A Noise-Cancelling Receiver with Enhanced Resilience to Harmonic Blockers, 2014 IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, 2014, pp. 68-69.