Degang Chen

Title(s):

Jerry R. Junkins Chair in Electrical and Computer Engineering

Office

2134 Coover
2520 Osborn Dr.
Ames, IA 500111046

Information

Education

Ph.D., Electrical and Computer Engineering, University of California (1992)

M.S., Electrical and Computer Engineering, University of California (1988)

B.S., Tsinghua University, Beijing (1984)

Research Areas

Core Area(s): Systems and controls, VLSI, analog and mixed signal VLSI design and testing

Department’s Strategic Area(s): Materials, devices & circuits

Publications

  • Saikiran, Marampally, Michael Sekyere, Mona Ganji, Ruohan Yang, and Degang Chen. “Low-cost defect simulation framework for analog and mixed signal (AMS) circuits with enhanced time-efficiency.” Analog Integrated Circuits and Signal Processing (2023): 1-22.
  • Liu, Nanqi, Randall L. Geiger, and Degang Chen. “Sub-ppm/° C Bandgap References With Natural Basis Expansion for Curvature Cancellation.” IEEE Transactions on Circuits and Systems I: Regular Papers 68.9 (2021): 3551-3561.
  • Farayola, Praise O., Shravan K. Chaganti, Abdullah O. Obaidi, Abalhassan Sheikh, Srivaths Ravi, and Degang Chen. “Detection of Site to Site Variations From Volume Measurement Data in Multisite Semiconductor Testing.” IEEE Transactions on Instrumentation and Measurement 70 (2021): 1-12.
  • Bhatheja, Kushagra, Xiankun Jin, Matthew Strong, and Degang Chen. “Fast Gate Leakage Current Monitor With Large Dynamic Range.” IEEE Transactions on Circuits and Systems II: Express Briefs 68, no. 5 (2021): 1690-1694.
  • Liu, Nanqi, Jim Todsen, and Degang Chen. “An 8-bit Low-Cost String DAC With Gradient Errors Suppression to Achieve 16-bit Linearity.” IEEE Transactions on Circuits and Systems I: Regular Papers 67, no. 7 (2020): 2157-2168.
    Park, Chulhyun, Tao Chen, Kyoohyun Noh, Dadian Zhou, Suraj Prakash, Mohammadhossein Naderi Alizadeh, Aydin I. Karsilayan, Degang Chen, Randall L. Geiger, and Jose Silva-Martinez. “A 12-Bit 125-MS/s 2.5-Bit/Cycle SAR-Based Pipeline ADC Employing a Self-Biased Gain Boosting Amplifier.” IEEE Transactions on Circuits and Systems I: Regular Papers 67, no. 11 (2020): 3618-3629.
  • Park, Chulhyun, Tao Chen, Kyoohyun Noh, Dadian Zhou, Suraj Prakash, Mohammadhossein Naderi Alizadeh, Aydin I. Karsilayan, Degang Chen, Randall L. Geiger, and Jose Silva-Martinez. “A 12-Bit 125-MS/s 2.5-Bit/Cycle SAR-Based Pipeline ADC Employing a Self-Biased Gain Boosting Amplifier.” IEEE Transactions on Circuits and Systems I: Regular Papers 67, no. 11 (2020): 3618-3629.
  • Chen, Tao, Chulhyun Park, Shravan K. Chaganti, Jose Silva-Martinez, Randall L. Geiger, and Degang Chen. “An Ultrafast Multibit/Stage Pipelined ADC Testing and Calibration Method.” IEEE Transactions on Instrumentation and Measurement (2019).
  • Chaganti, Shravan K., Abalhassan Sheikh, Sumit Dubey, Frank Ankapong, Nitin Agarwal, and Degang Chen. “Fast and accurate linearity test for DACs with various architectures using segmented models.” In 2018 IEEE International Test Conference (ITC), pp. 1-10. IEEE, 2018. 2018 ITC Distinguished Paper, 2019 IEEE Ned Kornfield Best Paper Award
  • Chen, Tao, and Degang Chen. “Built-in self-test and self-calibration for analog and mixed signal circuits.” In 2019 IEEE International Test Conference (ITC), pp. 1-8. IEEE, 2019. IEEE McCluskey Best Doctoral Dissertation Award
  • Zhuang, Yuming, and Degang Chen. “Accurate and robust spectral testing with relaxed instrumentation requirements.” In Test Conference (ITC), 2017 IEEE International, pp. 1-10. IEEE, 2017. IEEE McCluskey Best Doctoral Dissertation Award.

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