Publications

Thesis

“High Frequency Power Conversion Architecture for Grid Interface”, Ph.D. Thesis MIT, June 2016.
“A Merged Two-Stage Power Conversion Architecture with Switched Capacitor Circuit for an LED Driver Module”, M.S. Thesis MIT, June 2012.

JOURNAL PUBLICATIONS

  1. S. Lim, A. J. Hanson, J. A. Santiago-Gonzalez, and D. J. Perreault, “Capacitively-aided zvs technique for isolated bus converters,” IEEE Transactions on Power Electronics, 2016 (submitted).
  2. A. J. Hanson, J. A. Belk, S. Lim, C. R. Sullivan, and D. J. Perreault, “Measurements and performance factor comparisons of magnetic materials at high frequency,” IEEE Transactions on Power Electronics, vol. 31, no. 11, pp. 7909-7925, Nov. 2016. [IEEE Xplore]
  3. S. Lim, D. M. Otten, and D. J. Perreault, “New ac-dc power factor correction architecture suitable  for high-frequency operation,” IEEE Transactions on Power Electronics, vol. 31, no. 4, pp. 2937-2949, Apr. 2016. [IEEE Xplore]
  4. S. Lim, J. Ranson, D. Otten, and D. Perreault, “Two-stage power conversion architecture suitable for wide range input voltage,” Power Electronics, IEEE Transactions on, vol. 30, no. 2, pp. 805-816, Feb. 2015. [IEEE Xplore]
  5. M. Araghchini, J. Chen, V. Doan-Nguyen, D. V. Harburg, D. Jin, J. Kim, M. S. Kim, S. Lim, B. Lu,  D. Piedra, J. Qiu, J. Ranson, M. Sun, X. Yu, H. Yun, M. G. Allen, J. A. Alamo, G. DesGroseilliers,  F. Herrault, J. H. Lang, C. G. Levey, C. B. Murray, D. Otten, T. Palacios, D. J. Perreault, and C. R. Sullivan, “A technology overview of the powerchip development program,” IEEE Transactions on Power Electronics, vol. 28, no. 9, pp. 4182-4201, Sep. 2013. [IEEE Xplore]

CONFERENCE PUBLICATIONS

  1. S. Lim and D. J. Perreault, “High-frequency isolated ac-dc converter with stacked architecture,” in  2017 IEEE Applied Power Electronics Conference and Exposition (APEC), Mar. 2017 (accepted).
  2. A. Hanson, R. Yang, S. Lim, and D. J. Perreault, “A soft-switched high frequency converter for wide voltage and power ranges,” in 2016 IEEE International Telecommunications Energy Conference (INTELEC), Oct. 2016, pp.1-8. [IEEE Xplore]
  3. S. Lim, A. J. Hanson, J. A. Santiago-Gonzalez, and D. J. Perreault, “Capacitively-aided switching technique for high-frequency isolated bus converters,” in 2016 IEEE Applied Power Electronics Conference and Exposition (APEC), Mar. 2016, pp. 98-105. [IEEE Xplore]
  4. A. J. Hanson, J. A. Belk, S. Lim, D. J. Perreault, and C. R. Sullivan, “Measurements and performance factor comparisons of magnetic materials at high frequency,” in 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Sep. 2015, pp. 5657-5666. [IEEE Xplore]
  5. U. Radhakrishna, S. Lim, P. Choi, T. Palacios, and D. Antoniadis, “Ganfet compact model for linking device physics, high voltage circuit design and technology optimization,” in 2015 IEEE International Electron Devices Meeting (IEDM), Dec. 2015, pp. 9.6.1-9.6.4. [IEEE Xplore]
  6. S. Lim, D. Otten, and D. Perreault, “Power conversion architecture for grid interface at high switching frequency,” in 2014 IEEE Applied Power Electronics Conference and Exposition (APEC), Mar. 2014, pp. 1838-1845. [IEEE Xplore]
  7. S. Lim, J. Ranson, D. M. Otten, and D. J. Perreault, “Two-stage power conversion architecture for  an led driver circuit,” in 2013 IEEE Applied Power Electronics Conference and Exposition (APEC), Mar. 2013, pp. 854-861. [IEEE Xplore]
  8. J. C. Lee, M. W. Hwang, S. Hong, M. K. Ahn, S. Jeong, Y. H. Oh, S. Lim, H. Cho, J. Moon, J. R. Lee, S. Han, C. Handa, T. Fujie, K. Hashimoto, and K. Tamukai, “A 1.2v 57mw mobile isdb-t soc in 90nm cmos,” 2009 IEEE Asian Solid-State Circuits Conference, Nov 2009, pp. 345-348. [IEEE Xplore]
  9. S. Hong, T. S. Kang, M. W. Hwang, S. Beck, J. C. Lee, M. K. Ahn, H. Jo, S. Lim, T. Kim, S. Lee, S. Yoo, J. R. Lee, and S. Han, “A 1.8db nf 300mw sip for 2.6ghz diversity s-dmb application,” in 2009 IEEE Asian Solid-State Circuits Conference, Nov 2009, pp. 29-32. [IEEE Xplore]
  10. M.-W. Hwang, M. Ahn, S. Beck, J.-C. Lee, S. Hong, S. Lee, S. Jeong, S. Lim, H. Cho, Y. jin Kim, I.-C.  Hwang, and J. Kim, “A multi-mode multi-band cmos direct-conversion mobile-tv tuner for dvb-h/t and t-dmb/dab applications,” in 2008 IEEE Symposium on VLSI Circuits, Jun. 2008, pp. 94-95. [IEEE Xplore]

PATENTS

S. Lim, D.M. Otten, D.J. Perreault, “Method and apparatus to provide power conversion with high power factor.” U.S. Patent Application No. 14/033267, led Apr. 2014. [link]