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徐佳伟
研究员 博士生导师
电        话:
51355214
邮        箱:
jwxu@fudan.edu.cn
地        址:
复旦大学张江校区微电子楼271室
研  究  所:
射频与混合信号集成电路设计研究所
个人网址:homepage.fudan.edu.cn/jiaweixu/

现招收品学兼优,有集成电路设计专业背景和科研经验的博士后/博士/硕士。


博士后及博士申请者需有集成电路流片经验,良好的英文阅读和写作水平。

课题组同样欢迎有传感器设计、嵌入式系统开发,生理信号处理与算法经验的成员加入。

请发个人简历至我的邮箱联系。



课题组研究方向:

应用于智能传感器的模拟放大器和数据转换器

应用于可穿戴医疗设备的电生理信号模拟前端芯片

应用于可植入医疗设备的混合信号片上系统集成

应用于介入式诊疗设备的超声模拟前端芯

应用于生理信号分析的人工智能算法和数字电路

应用于新型医疗设备的电源管理和无线通信电路



教育背景:

荷兰代尔夫特理工大学(TU Delft),微电子,博士

荷兰代尔夫特理工大学(TU Delft),微电子,硕士

北京工业大学,电子信息工程,学士



工作经历:

2018–至今复旦大学微电子学院,研究员,博士生导师

2006–2018欧洲微电子研究中心(imec),资深研究员,项目经理



研究经历:

1. 超低功耗脑电波系统开发项目

(1)干电极的脑电波采集芯片,避免传统电极胶。

(2)多通道脑电波采集芯片组,工业界量产。

(3)脑电波和近红外光血氧采集芯片。

2. 超低功耗心电图采集芯片

(1)低功耗单通道心电图检测芯片,工业界量产。

(2)适合双电极心电监测的模拟放大器

(3)超高阻抗模拟放大器,用于非接触式心电采集

3. 多参数生理信号采集芯片

(1)用于智能手环的电生理信号采集芯片,工业界量产。

(2)干电极生物阻抗测量芯片。

(3)宽带心电和生物阻抗测量芯片。

4. 高精度模拟放大器设计

(1)斩波放大器的电流噪声测试和分析。

(2)主动电极模拟前端参数的设计优化分析。

(3)高压零漂移拟放大器



主要成果及荣誉:

ISSCC Silkroad Award (2022) 指导教师

ISSCC Distinguished Technical Paper Award (2019)

IEEE SSCS Predoctoral Achievement Award (2014)

Scientific Excellence Award of imec (2014)

11项美国和欧洲专利


发表在集成电路设计领域的会议和期刊论文:

(1)模拟集成电路:ISSCC (6); JSSC (4); VLSI-C (5); CICC (3); ESSCIRC (5); A-SSCC (2);

(2)生物医疗系统:TBioCAS (6); R-BME (2); JETCAS (1); SENSORS (1);


1本英文著作,3篇英文著作章节



学术兼职

ISSCC技术委员会成员(TPC)



代表性论文

Journal Papers

• Jiawei Xu, Zhiliang Hong, “Low Power Bio-Impedance Sensor Interfaces: Review and Electronics Design Methodologies”, IEEE Reviews in Biomedical Engineering (R-BME), vol.15, pp. 23-35, Jan. 2022.

• Jiawei Xu, Srinjoy Mitra, Chris Van Hoof, Refet Firat Yazicioglu, Kofi Makinwa, “Low Power Active Electrodes for Wearable EEG Acquisition: Review and Electronics Design Methodologies,” IEEE Reviews in Biomedical Engineering (R-BME), vol.10, pp. 187-198, Jan. 2017.

• Jiawei Xu, Benjamin Büsze, Chris Van Hoof, Kofi Makinwa, Refet Firat Yazicioglu, “A 15-Channel Digital Active Electrode System for Multi-Parameter Biopotential Measurement” IEEE J. Solid-State Circuits (JSSC), vol.50, no.9, pp.2090-2100, Sep. 2015.

• Jiawei Xu, Srinjoy Mitra, Akinori Matsumoto, Shrishail Patki, Chris Van Hoof, Kofi Makinwa, Refet Firat Yazicioglu, “A Wearable 8-Channel Active-Electrode EEG/ETI Acquisition System for Body Area Networks,” IEEE J. Solid-State Circuits (JSSC), vol.49, no.9, pp. 2005-2016, Aug. 2014.

• Jiawei Xu, Qinwen Fan, Johan Huijsing, Chris Van Hoof, Refet Firat Yazicioglu, Kofi Makinwa, “Measurement and Analysis of Current Noise in Chopper Amplifiers” IEEE J. Solid-State Circuits (JSSC), vol.48, no.7, pp.1575-1584, July. 2013.

Conference Papers

• Qinjing Pan, Tianxiang Qu, Biao Tang, Fei Shan, Zhiliang Hong, Jiawei Xu, “A 0.5mΩ/√Hz 106dB SNR 0.45cm2 Dry-Electrode Bioimpedance Interface with Current Mismatch Cancellation and Boosted Input Impedance of 100MΩ at 50kHz” IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2022.

• Liheng Liu, Tianxiang Qu, Pengjie Wang, Yao Zhang, Zhiliang Hong, Jiawei Xu, “A 0.8V/0.6V 2.2μW Time-Domain Analog Front-End with 540mVpp Input Range, 81.6dB SNDR and 80MΩ Input Impedance” IEEE Custom Integrated Circuits Conference (CICC), Apr. 2022.

• Tianxiang Qu, Qinjing Pan, Xiaoyang Zeng, Zhiliang Hong, Jiawei Xu, “A 1.8GΩ-Input-Impedance 0.15μV-Input-Referred-Ripple Chopper Amplifier with Local Positive Feedback and SAR-Assisted Ripple Reduction” IEEE Custom Integrated Circuits Conference (CICC), Apr. 2022.

• Peizhuo Wang, Tianxiang Qu, Liangbo Lei, Zhiliang Hong, Jiawei Xu, “A 136GΩ-Input-Impedance Active Electrode for Non-Contact ECG Using Auto-Calibrated Positive Feedback and Capacitance Scaling in Femtofarad Resolution”, IEEE European Solid-State Circuits Conference (ESSCIRC), Sept. 2022.

• Lairong Fang, Yijie Li, Yao Zhang, Shuwen Zhang, Xiaoyang Zeng, Zhiliang Hong, Jiawei Xu, “A 130μW Three-Step DT Incremental ΔΣ ADC Achieving 107.6dB DR and 99.3dB SNDR with Zoom and Extended-Range Counting”, IEEE European Solid-State Circuits Conference (ESSCIRC), Sept. 2022.

• Jiawei Xu, Mario Konijnenburg, Budi Lukita, Shuang Song, Hyunsoo Ha, Roland van Wegberg, Erfan Sheikhi, Massimo Mazzillo, Giorgio Fallica, Walter De Raedt, Chris Van Hoof, Nick Van Helleputte., “A 665µW Silicon Photomultiplier-Based NIRS/EEG/EIT Monitoring ASIC for Wearable Functional Brain Imaging,” IEEE International Solid-State Circuits Conference (ISSCC), pp.294-296, Feb. 2018.

• Jiawei Xu, Mario Konijnenburg, Hyunsoo Ha, Roland van Wegberg, Budi Lukita, Samira Zali Asl, Chris Van Hoof, Nick Van Helleputte, “36μW Reconfigurable Analog Front-End IC for Multimodal Vital Signs Monitoring,” VLSI Symposium on Circuits (VLSIC), pp.170-171, June. 2017.

• Jiawei Xu, Benjamin Büsze, Hyejung Kim, Kofi Makinwa, Chris Van Hoof, Refet Firat Yazicioglu, “A 60nV/√(Hz) 15-channel Digital Active Electrode System for Portable Biopotential Monitoring,” IEEE International Solid-State Circuits Conference (ISSCC), pp.424-425, Feb. 2014.

• Jiawei Xu, Refet Firat Yazicioglu, Pieter Harpe, Kofi Makinwa, Chris Van Hoof, “A 160μW 8-channel Active Electrode System for EEG Monitoring,” IEEE International Solid-State Circuits Conference (ISSCC), pp.300-302, Feb. 2011.

Book

• Jiawei Xu, Refet Firat Yazicioglu, Chris Van Hoof, Kofi Makinwa, “Low-Power Active Electrodes for Wearable EEG Acquisition,” Springer, 2018.