呼唤

助理教授 |工学院, 深港微电子学院

呼唤,博士毕业于美国华盛顿州立大学,曾就职于美国Skyworks Solutions及德国医疗设备公司Biotronik/MSEI,于2022年加入南方科技大学深港微电子学院。他主要从事超低功耗模拟/混合信号集成电路及可穿戴/植入集成电路与系统设计等相关领域的研究,其中主要包括应用于生物医疗及物联网的超低功耗模拟前端及数据转换器、高能效收发技术、及面向智能物联网的存内计算电路等。他已有10余篇论文发表在IEEE国际集成电路顶级期刊和会议(包括TMTT,TCAS-I,RFIC,BioCAS等),同时担任多个国际顶级期刊及会议的论文审稿人(包括JSSC,TBioCAS,TCAS-I&II等)。

个人简介

研究领域

超低功耗低压传感器接口电路

面向医用/物联网的高能效收发机电路与架构

应用于存内计算的模拟及混合信号集成电路


学术成果 查看更多

  1. Hu and S. Gupta, “A 0.22μW single-bit VCO-based time-domain sensor-to-digital front-end with reduced supply sensitivity,” IEEE TCAS-I, vol. 69, no. 1, pp. 148-159, Jan. 2022,
  2. Hu, C.C. Lin, and S. Gupta, “A 197.1μW wireless sensor SoC with an energy-efficient analog front-end and a harmonic injection-locked OOK TX,” IEEE TCAS-I, vol. 68, no. 6, pp. 2444-2456, June 2021.
  3. Hu, T. Islam, A. Kostyukova, S. Ha, and S. Gupta, “From battery enabled to natural harvesting: enzymatic biofuel cell assisted integrated analog front-end in 130 nm CMOS for Long-Term Monitoring,” IEEE TCAS-I, vol. 66, no. 2, pp. 534-545, Feb. 2019.
  4. Hu, T. Islam, C.C. Lin, A. Kostyukova, S. Ha, and S. Gupta, “A 3.51μW 0.31μVrms biofuel cell enabled integrated analog CMOS front-end in 130nm CMOS,” Proc. IEEE BioCAS, Oct. 2018, pp. 1-4.
  5. Hu, M. Schiavenato, and S. Gupta, “An 143nW relaxation oscillator for ultra-low power biomedical systems,” Proc. IEEE Sensors Conf., Nov. 2016, pp. 1-3.
  6. Hu, A. Delane, M. Schiavenato, and S. Gupta, “3D UWB localization-based infant pain assessment system in incubators using dynamic averaging algorithm and ranging,” 2016 BMES/FDA Frontiers in Medical Devices Conf., May 2016.
  7. Nie, J. Lin, H. Hu, J. Li, X. Liang, and Z. He, “Energy-Efficient Hybrid-RAM with Hybrid Bit-Serial based VMM Support,” ACM GLSVLSI, June 2021.
  8. C. Lin, H. Hu, and S. Gupta, “Improved Performance Trade-Offs in Harmonic Injection-Locked ULP TX for Sub-GHz Radios,” IEEE TMTT, vol. 69, no. 6, pp. 2885-2898, June. 2021.
  9. C. Lin*, H. Hu*, and S. Gupta, “Spur minimization techniques for ultra-low-power injection-locked transmitters,” IEEE TCAS-I, vol. 67, no. 11, pp. 3643-3655, Nov. 2020. (* – Equally contributed author)
  10. C. Lin*, H. Hu*, and S. Gupta, “A 66.97pJ/bit 0.0413mm2 self-aligned PLL-calibrated harmonic-injection-locked TX with >62dBc spur suppression for IoT applications,” Proc. IEEE RFIC, Aug. 2020, pp. 1-4. (* – Equally contributed author)
  11. K. Govindan, H. Hu, and S. Gupta, “A 25.6 µW 8.97 ps period jitter phase-locked relaxation oscillator with sub-1µs start-up for low power IoT,” Proc. IEEE ISCAS, May 2019, pp. 1-5.
  12. Rahimi, H. Hu, K. Sivakumar, and S. Gupta, “Energy-efficient serialized Walsh-Hadamard transform based feature-extraction for information-aware compressive sensing,” Proc. IEEE ISCAS, May 2018, pp. 1-5.
  13. Rahimi, H. Hu, and S. Gupta, “A compressive sensing information aware analog front end for IoT sensors using adaptive clocking techniques,” Proc. IEEE MWSCAS, Aug. 2017, pp. 325-328.
  14. Shashank, S. A. Ay, A. Fulzele, R. C. Ram, H. Hu, S. Gupta, “Precise Placement of Precordial Electrodes with +/−0.5 cm Accuracy for Recording ECG in Self-operable Diagnostic Devices”, Proc. AHFE, June 2017, pp. 529-539.

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