Creative Innovation
IoT 시스템반도체 융합 인력 육성 센터

교수진

최재혁 | 혼성신호 집적회로 및 시스템 설계
학력 Education
  • Professor Choi received the B.S. degree in electrical engineering from Yonsei University, Seoul, Korea, in 2004; the M.S. degree in electrical engineering and computer science from the Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea, in 2006; the M.S. degree in electrical and computer engineering from the University of Minnesota, Minneapolis, MN, USA, in 2008; and the Ph.D. degree from the University of Michigan, Ann Arbor, MI, USA in 2013.
약력/경력 Experience
  • From 2013 to 2015, he was a research staff member with Samsung Advanced Institute of Technology (SAIT), Samsung Electronics, Suwon, Korea, where he engaged in researching depth sensors and low power image sensors.
    In 2015, he joined the Department of Semiconductor Systems Engineering, Sungkyunkwan University, Suwon, Korea, as an Assistant Professor.
관심분야 Research Interest
  • 혼성신호 집적회로 및 시스템 설계
논문 Journal Article
  • H. N. Rie*, J. Cho, J. Lee, S. Gandla, S. -J. Kim, and J. Choi*, "CMOS Skin Sensor for Mobile Skin Diagnosis using an Electronic Cotton Pad," IEEE Access, Sep. 2020.
  • D. Kim*, S. Lee, D. Park, C. Piao, J. Park, Y. Ahn, K. Cho, J. Shin, S. M. Song, S. –J. Kim, J. –H. Chun, and J. Choi*, “Indirect Time-of-Flight CMOS Image Sensor With On-Chip Background Light Cancelling and Pseudo-Four-Tap/Two-Tap Hybrid Imaging for Motion Artifact Suppression,” IEEE Journal of Solid-State Circuits (JSSC), Sep. 2020.
  • J. Kim, W. Jang, Y. Lee, W. Kim, S. Oh, J. Lee, J. Choi, J. -H. Chun*, and T. B. Cho, "Design and Analysis of a 12-b Current-Steering DAC in a 14-nm FinFET Technology for 2G/3G/4G Cellular Applications," IEEE Transactions on Circuits and Systems-I: Regular Papers, vol. 66, no. 10, Oct. 2019.
  • S. Lee, D. Park, S. Lee, J. Choi, and S. -J. Kim*, "Design of a Time-of-Flight Sensor With Standard Pinned-Photodiode Devices Toward 100-MHz Modulation Frequency," IEEE Access, vol. 7, 130451-130459, Sep. 2019.
  • D. Kim* and J. Choi*, "Indirect Time-of-Flight Depth Sensor with Two-Step Comparison Scheme for Depth Frame Difference Detection," MDPI Sensors, 19(17), pp. 1-19, Aug. 2019.
  • H. Seo* and J. Choi*, "Histogram-based mixed-signal time-to-digital converter array for direct time-of-flight depth sensors," IET Electronics Letters, vol. 55, no. 6, pp. 310-311, Mar. 2019.
  • C. -J. Lee*, J. Park, C. Piao, H. -E. Seo, J. Choi*, and J. -H. CHun*, "Mutual Capacitive Sensing Touch Screen Controller for Ultrathin Display with Extended Signal Passband Using Negative Capacitance," MDPI Sensors, 18(11), pp. 1-13, Oct. 2018.
  • H. Seo*, B. Kim, J. -H. Chun, S. -J. Kim and J. Choi*, "CMOS depth sensor with programmable filter circuits for environment-adaptive noise suppression," IET Electronics Letters, vol. 54, no. 19, pp. 1122-1124, Aug. 2018.
  • S. -H. Kim*, H. Shin, Y. Jeong, J. -H. Lee, J. Choi*, and J. -H. Chun*, "A 12-Gb/s Stacked Dual-Channel Interface for CMOS Image Sensor Systems," MDPI Sensors, 18(8), pp. 1-14, Aug. 2018.
연구실이름 laboratory name
  • Energy-Efficient Mixed-signal IC and Systems Lab.