李强 邮箱：qli@uestc.edu.cn
电话：
系别：集成电路与系统系
职称：教授
教师个人主页：http://faculty.uestc.edu.cn/qli/zh_CN/index.htm


教师简介
李强，教授、博士生导师。电子科技大学低功耗集成电路与系统研究所所长，低功耗微电子与微系统学科创新引智基地（111计划）负责人。
2001年本科毕业于华中理工大学（现华中科技大学），2006年博士毕业于新加坡南洋理工大学。工作经历包括新加坡无线通信研究中心(CWC/I2R)、南洋理工大学、新加坡微电子研究院(IME)、日本OKI公司新加坡研发中心(OTCS/WTCS)、丹麦奥胡斯大学(AU)等，历任工程师、高级工程师、项目负责人、技术顾问等职务。2011-2014年担任丹麦奥胡斯大学工程系副教授，2013-2017年担任微固学院副院长。
主要研究方向为模拟与混合信号集成电路设计，尤其是ADC、超低压与低功耗技术、生物医疗电子、无线前端IC等。近年来在集成电路领域的顶尖期刊和会议发表过多篇论文，包括JSSC、ISSCC、VLSI、CICC、ESSCIRC、TMTT、TCAS-I、TCAS-II等。出版超宽带射频前端设计英文专著一部。2011年本领域全球引用量前1%文章作者。有多篇文章入选IEEEXplore Top Accessed Documents。获三项美国专利，并有芯片量产。指导研究生获得ISSCC STGA奖励4人次。
目前担任ISSCC（国际固态电路会议）SRP委员、ESSCIRC（欧洲固态电路会议）TPC成员、APCCAS（亚太电路与系统会议）2018年大会主席等学术服务工作。近年来先后入选电子科技大学首批“****”、电子科技大学“青年教师教学优秀奖”等。

English Website：http://faculty.uestc.edu.cn/qli
实验室主页：http://www.me.uestc.edu.cn/front/viewTeam?id=27

科学研究
2006年以来，发表文章90余篇，涵盖了集成电路领域认可度最高的期刊（JSSC、TMTT、TCASI、TCASII）与会议（ISSCC、VLSI、CICC、ESSCIRC、ASSCC）等。是2011年本领域全球高引文章作者。有多篇文章入选IEEEXplore数据库下载量排行榜。



1. 代表性论文：
【23】Haiwen Chen, Xiong Zhou, Qiang Yu, Fan Zhang and Qiang Li, "A >3GHz ERBW 1.1-GS/s 8-bit two-step SAR ADC with recursive-weight DAC," Symposium on VLSI Circuits (VLSIC), 2018.
【22】Zhaoming Ding, Xiong Zhou, and Qiang Li, "A 0.5-1.1V 10b adaptive bypassing SAR ADC utilizing oscillation cycle information of VCO-based comparator," Symposium on VLSI Circuits (VLSIC), 2018.
【21】Xiaofei Ma, Yan Lu, R. Martins, Qiang Li, "A 0.4V 430nA quiescent current NMOS digital LDO with NAND-based analog-assisted loop in 28nm CMOS," International Solid-State Circuits Conference (ISSCC), 2018. (ISSCC STGA award)

【20】W. Khwa, J. Chen, J. Li, Xin Si, E. Yang, X. Sun, R. Liu, P. Chen, Qiang Li, S. Yu, M.-F. Chang, "A 65nm 4Kb algorithm-dependent computing-in-memory SRAM unit-macro with 2.3ns and 55.8TOPS/W fully parallel product-sum operation for binary DNN edge processors," International Solid-State Circuits Conference (ISSCC), 2018.
【19】Sanfeng Zhang, Xiong Zhou, Chen Gao, X. Cheng, X. Zeng, Qiang Li, "---," International Solid-State Circuits Conference (ISSCC): Student Research Preview, 2018. (ISSCC STGA award)
【18】Chao Liu, Qiang Li, et. al., "A Ka-band single-chip SiGe BiCMOS phased-array transmit/receive front-end," IEEE Transactions on Microwave Theory and Techniques (TMTT), Nov. 2016.
【17】Xiong Zhou, Qiang Li, et. al., "A wearable ear-EEG recording system based on dry-contact active electrodes," Symposium on VLSI Circuits (VLSIC), 2016.
【16】Lishan Lv, Xiong Zhou, and Qiang Li, "---," International Solid-State Circuits Conference (ISSCC): Student Research Preview, 2016. (ISSCC STGA award)
【15】J. Gao, Guangjun Li, and Qiang Li, "An amplifier-free pipeline-SAR ADC architecture with enhanced speed and energy efficiency," IEEE Transactions on Circuits and Systems -II: Express Briefs (TCASII), Apr. 2016.
【14】Chao Liu, Qiang Li, et. al., "A fully integrated X-band phased array transceiver in 0.13-µm SiGe BiCMOS technology," IEEE Transactions on Microwave Theory and Techniques (TMTT), Feb. 2016. (No. 6 of the popular articles in MTT)
【13】Chao Liu, Qiang Li, et. al., "An 890mW stacked power amplifier using SiGe HBTs for X-band multifunctional chips," 41st European Solid-State Circuits Conference (ESSCIRC), 2015.
【12】Xiaoyang Wang, Xiong Zhou, and Qiang Li, "A high speed energy-efficient segmented pre-quantize and bypass DAC for SAR ADCs," IEEE Transactions on Circuits and Systems -II: Express Briefs (TCASII), Aug. 2015.
【11】Xiaoyang Wang, Hai Huang, and Qiang Li, "Design consideration of ultralow-voltage self-calibrated SAR ADC," IEEE Transactions on Circuits and Systems -II: Express Briefs (TCASII), Apr. 2015.
【10】Zhiliang Qiao, Xiong Zhou, and Qiang Li, "A 250mV 77dB DR 10kHz BW SC ΔΣ modulator exploiting subthreshold OTAs," 40th European Solid-State Circuits Conference (ESSCIRC), 2014.
【09】Xiong Zhou, and Qiang Li, "A 160mV 670nW 8-bit SAR ADC in 0.13μm CMOS," IEEE Custom Integrated Circuits Conference (CICC), 2012.
【08】Xiong Zhou, and Qiang Li, "---," International Solid-State Circuits Conference (ISSCC): Student Research Preview, 2012. (ISSCC STGA Award)
【07】Y. P. Zhang, J. J. Wang, Qiang Li, and X. J. Li, "Antenna-in-package and transmit-receive switch for single-chip radio transceivers of differential architecture," IEEE Transactions on Circuits and Systems -I: Regular Papers (TCASI), Dec. 2008.
【06】Qiang Li, Y. P. Zhang, K. S. Yeo, and W. M. Lim, "16.6- and 28-GHz fully integrated CMOS RF switches with improved body-floating," IEEE Transactions on Microwave Theory and Techniques (TMTT), Feb. 2008.
【05】Qiang Li, and Y. P. Zhang, "A 1.5-V 2-9.6-GHz inductorless low-noise amplifier in 0.13-um CMOS," IEEE Transactions on Microwave Theory and Techniques (TMTT), Oct. 2007. (No. 1 of the top 10 papers accessed in MTT, October 2007.)
【04】Qiang Li, R. Tan, and R. Singh, "A 1-V 36uW low-noise adaptive interface IC for portable biomedical applications," 33rd European Solid-State Circuits Conference (ESSCIRC), 2007.
【03】Qiang Li, and Y. P. Zhang, "CMOS T/R switch design: towards ultra-wideband and higher frequency," IEEE Journal of Solid-State Circuits (JSSC), Mar. 2007. (No. 36 of the top 100 documents accessed in IEEEXplore, March 2007.)
【02】Qiang Li, Y. P. Zhang, and J. S. Chang, "An inductorless low-noise amplifier with noise cancellation for UWB receiver front-end," 2nd IEEE Asian Solid-State Circuits Conference (ASSCC), 2006, pp. 267-270.
【01】Y. P. Zhang, Qiang Li, W. Fan, C. H. Ang, and H. Li, "A differential CMOS T/R switch for multistandard applications," IEEE Transactions on Circuits and Systems ?II: Express Briefs (TCASII), Aug. 2006.


2. 代表性专利：
【1】"An Active Electrode Having a Closed-Loop Unit-Gain Amplifier with Chopper Modulation," US/EU/international patent, filed Dec. 2014.
【2】"Triple Well Transmit-Receive Switch Transistor," US 8,288,829, WO/2008/036047, 2012/10/16. （国际/美国专利）
【3】"Low-Noise Amplifier Circuit with Noise Cancellation and Increased Gain," US 7,843,270, WO/2008/041948, 2010/10/30. （国际/美国专利）


3. 重要获奖
(2018) 张三锋：IEEE固态电路学会ISSCC STGA奖
(2018) 马晓飞：IEEE固态电路学会ISSCC STGA奖
(2016) 李强：教育部首批"青年*****"
(2016) 吕立山：IEEE固态电路学会ISSCC STGA奖
(2014) 汪肖阳：IEEE电路与系统学会ISCAS SGS奖
(2013) 李强：中组部首批"青年拔尖人才"
(2012) 周雄：IEEE固态电路学会ISSCC STGA奖
(2011) 李强：电子科技大学"青年教师教学优秀奖"；教育部"新世纪优秀人才支持计划"
(2010) 李强：电子科技大学首批"****"




主讲课程
研究领域为模拟集成电路与系统，负责电子科技大学低功耗集成电路与系统研究所与国家低功耗微电子与微系统学科创新引智基地（111计划）。主要研究方向包括模拟与混合信号集成电路设计，尤其是ADC、无线通信前端IC、传感器接口与SoC等。面向应用领域包括无线通信、生物医疗与健康保健、可穿戴、绿色电子等领域。

1. 研究方向与典型成果：

超低电压与极低功耗ADC
(1) 0.5V及以下超低电源电压的极低功耗ADC：国际上首次实现0.15V电源电压下的纳瓦级ADC并在ISSCC-SRP和CICC等顶尖会议宣读成果（电子科大首次ISSCC-SRP、首篇CICC）。目前该工作仍保持着模拟与数模混合IC的最低电源电压记录。
(2) 0.25V/0.3V超低电源电压下的sigma-delta ADC：同等电压下国际上最高的性能指标，发表ESSCIRC等顶尖文章（电子科大首篇ESSCIRC）。
(3) 获得自然科学基金重点项目，是电子科技大学在集成电路设计领域牵头的首个自然基金重点项目。

自适应生物医疗信号采集前端
(1) 自适应全可调心电与脑电信号采集系统：1V 36uW自适应模拟前端发表ESSCIRC等顶尖文章。
(2) 基于干电极的非侵入式EEG脑电采集前端，微瓦级功耗，18G欧姆输入阻抗：发表VLSI顶尖文章（电子科大首篇VLSI），美国专利申请一项。

高速宽带射频IC
(1) 超宽带UWB RFIC：国际上首次实现2-10 GHz无电感超宽带UWB低噪声放大器，发表TMTT、ASSCC等顶尖文章，美国专利授权一项。
(2) 高线性度（高功率）CMOS射频IC：提出线性度改进方案，国际首次实现了一系列高达28GHz带宽与30dBm线性度的CMOS射频开关，发表JSSC、TMTT、TCASI、TCASII等顶尖文章，美国专利授权一项。
(3) 脉冲UWB (Impulse Radio)射频系统设计：发表TAP文章与英文专著一部。

低功耗ADC与ADC数字校准技术
(1) SAR ADC：
(2) 过采样ADC/SDM：

2. 媒体报道：

(2011/11)：（周雄）0.15V超低压ADC入选ISSCC-SRP
(2014/06)：（乔志亮）0.25V ADC入选ESSCIRC
(2015/09)：获2015年度国家自然科学基金重点项目资助
(2016/04)：（周雄）有源干电极可穿戴脑电芯片入选VLSI
(2016/04)：李强入选首批青年****
(2018/01)：低功耗微电子与微系统111引智基地获批