교수/연구 | Faculty/Research

연구실소개

아날로그 및 혼성신호 IC 설계 연구실

아날로그 및 혼성신호 IC 설계 연구실

Analog and Mixed-Signal IC Design Lab.

지도교수 : 김수환 교수

연구분야 : 반도체소자 및 집적회로

연구실 소개 자료 :



  • 연구실소개 및 연구분야
  • 최근 들어 전력소모, 잡음 및 회로의 안정성 문제는 더 이상의 반도체 디바이스 축소 (Moore's Law)와 이에 따른 단순한 집적도 증가 경쟁을 무의미하게 만들고 있다. 아날로그 및 혼성 신호 IC 설계 연구실(AMiC)은 이러한 문제점들을 해결하기 위하여 Very Deep-Submicron 공정기술에 적합한 아날로그-디지털 혼합회로를 연구하고 있으며, 궁극적으로 VLSI 설계의 모든 계층구조를 효과적으로 결합(Holistic 반도체 설계)하여 저전력/초고속 시스템 반도체를 설계할 수 있는 기반기술을 연구하고 있다.
  • 최근 관심분야 및 주요 연구과제
  • ▶ 최근 관심분야
    Deep-Submicron 공정기술에 적합한 디지털, 아날로그, 아날로그-디지털 혼합회로, Digitally Compensated 아날로그 회로, Bio and Chemical Sensor 시스템, 디스플레이 구동회로IC, 메모리 인터페이스 관련 회로
  • 최근 주요 논문/특허
  • [1] H. Lee, D. Shim, C. Rhee, M. Kim, and S. Kim, "A Sub-1.0V On-Chip CMOS Thermometer with a Folded Temperature Sensor for Low-Power Mobile DRAM," IEEE Transactions on Circuits and Systems-II.vol.63, no. 6, pp.553-557, June 2016

    [2] Y. Park, H. Yang, J. Ahn, and S. Kim, "Column readout circuit with dual integration CDS for infrared imagers," The Institue of Electronics, Information and Communication Engineers (IEICE) Electronics Express, vol. 13, no. 7, 1-8, February 2016

    [3] T. Kim, S. Shin, H. Lee, H. Kim, H. Shin, E. Kim, and S. Kim, "Matlab/Simulink Pulse-Echo Ultrasound System Simulator Based on Experimentally Validated Models," IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 63, no. 2, pp. 290-302, February 2016.

    [4] S. Yim, H. Lee, B. Lee, K. Kang, and S. Kim, "Design of a Two-Stage Driver for LED MR16 Retrofit Lamps Compatible with Electronic Transformers," Journal of Semiconductor Technology and Science, vol. 16, no. 1, pp. 1-10, February 2016.

    [5] H. Lee, J. Kim, D. Ha, T. Kim, and S. Kim, "Differentiating ASK Demodulator for Contactless Smart Cards Supporting VHBR," IEEE Transactions on Circuits and Systems-II, vol. 62, no. 7, pp. 641-645, July 2015.

    [6] T. Kim, H. Yang, S. Shin, H. Lee, and S. Kim, "A CMOS Analog Front-End for Driving a High-Speed SAR ADC in Low-Power Ultrasound Imaging Systems," accepted for Publication in Proceedings of the IEEE International SoC Conference, September 2016.

    [7] J. Jun, C. Rhee, and S. Kim, "A 386-uW, 15.2-bit Programmable-Gain Embedded Delta-Sigma ADC for Sensor Applications," accepted for Publication in Proceedings of the IEEE International Symposium on Low Power Electronics and Design, August 2016.

    [8] J.-W. Lee, M. Kim, J. Park, G.-M. Hong and S. Kim, "Phase Shift Keying Demodulator with Decision Feedback Phase-Locked Loop," accepted for Publication in Proceedings of the IEEE International Symposium on Circuits and Systems, pp.1550-1553, May 2016.

    [9] H. Lee and S. Kim, "Integer-Based Split-Capacitor DAC using Redundancy for High-Resolution SAR ADC,"in Proceedings of the International Conference on Electronics, Information, and Communication, Jan, 27-30 2016

    [10] C. Rhee and S. Kim, "A low power, small-area and linearity-compensated CMOS temperature sensor," in Proceedings of the International Conference on Electronics, Information, and Communication, Jan,27-30 2016

    [11] J.-H. Chae, G.-M. Hong, J. Park, M. Kim, H. Ko, W.-Y. Shin, H. Chi, D.-K. Jeong, and S. Kim, “A 1.74mW/GHz 0.11-2.5GHz Fast-Locking, Jitter-Reducing, 180?Phase-Shift Digital DLL with a Window Phase Detector for LPDDR4 Memory Controllers,” In Proceedings of the IEEE Asian Solid-State Conference,pp.109-112, November 9-11, 2015.

    [12] T. Kim, S. Kim, J-K. Woo, H. Lee, and S. Kim, "A 9-bit, 110-MS/s Pipelined-SAR ADC Using Time-Interleaved Technique with Shared Comparator," in Proceedings of the IEEE International SoC Conference,pp. 170-174, September 8-11, 2015.

    [13] Y. Park, H. Yang, H. Kim, J. S. Cho, and S. Kim, "Low Noise Output Stage for Oversampling Audio DAC," in Proceedings of the IEEE International SoC Conference, pp.277-230,September 8-11, 2015.

    [14] J. S. Cho, H. Lee, C. Rhee, and S. Kim, "Design of a Stereo Audio Sigma Delta ADC with 92.4 dB SNR and -88.3 dB THD+N," accepted for Publication in Proceedings of the 30th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC),pp.611-612, June 29 - July 2, 2015.

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