Pub: Journals

*: Corresponding Authorship

  1. Ji-Hun Lee and Hyun-Sik Kim*, “An Energy-Efficient 2×VBAT-Swing Switched-Mode Audio Amplifier with Fully-Differential Single-Inductor Linear Buck-Boost Power Topology,” IEEE Solid-State Circuits Letters (SSC-L), Accepted (Early Access DOI: 10.1109/LSSC.2021.3121561).
     
  2. Kye-Seok Yoon, Seungchul Jung, Ji-Hun Lee, Sang Joon Kim, Hyun-Sik Kim*, and Gyu-Hyeong Cho, “A Single-Inductor Multiple-Output (SIMO) 0.8-V/1.8-V/12-V Step-Up/Down Converter with Low Quiescent Current for Implantable Electroceutical SoCs,” IEEE Solid-State Circuits Letters (SSC-L), Accepted (Early Access DOI: 10.1109/
    LSSC.2021.3120793)
    .

     
  3. Seok-Tae Koh, Ji-Hun Lee, Gyeong-Gu Kang, Hyunki Han, and Hyun-Sik Kim*, “A 5-V Dynamic Class-C Paralleled Single-Stage Amplifier with Near-Zero Dead-Zone Control and Current-Redistributive Rail-to-Rail Gm-Boosting Technique,” IEEE Journal of Solid-State Circuits (JSSC), Accepted (Early Access DOI: 10.1109/JSSC.2021.3101895).
     
  4. Tae-Gyun Song, Dong-Kyu Kim, Jeong-Hyun Cho, Ji-Hun Lee, and Hyun-Sik Kim*, “A 50.7-dB-DR Finger-Resistance Extracting Multi-Touch Sensor IC for Soft Classification of Fingers Contacted on 6.7-inch Capacitive Touch Screen Panel,” IEEE Journal of Solid-State Circuits (JSSC), Accepted (Early Access DOI: 10.1109/JSSC.2021.3098732).
     
  5. Dong-Kyu Kim, Se-Un Shin, and Hyun-Sik Kim*“A BGR-Recursive Low-Dropout Regulator Achieving High PSR in the Low- to Mid-Frequency Range,” IEEE Transactions on Power Electronics (TPEL), vol. 35, no. 12, pp. 13441-13454, Dec. 2020
     
  6. Hyun-Sik Kim*, “High-SNR and Process-Insensitive CMOS Capacitive Transimpedance Amplifier with Finely Tunable Conversion Gain,” Journal of Semiconductor Technology and Science (JSTS), vol. 18, no. 5, pp. 578-585, Oct. 2018
     
  7. Min-Woo Kim, Dong-Kyu Kim, Tetsuhiro Kodani, Takashi Kanemura, Hui-Dong Gwon, Gyu-Hyeong Cho, Kwan-Young Han, and Hyun-Sik Kim*, “Thermal-Variation Insensitive Force-Touch Sensing System Using Transparent Piezoelectric Thin-Film,” IEEE Sensors Journal (Sens. J.), vol. 18, no. 14, pp. 5863-5875, July 2018 
     
  8. Hyun-Sik Kim* and Dong-Kyu Kim, “An Active-Matrix OLED Driver CMOS IC with Compensation of Non-Uniform Routing-Line Resistances in Ultra-Thin Panel Bezel,” IEEE Journal of Solid-State Circuits (JSSC), vol. 53, no. 2, pp. 484-500, Feb. 2018
     
  9. Kye-Seok Yoon, Hyun-Sik Kim*, Wanyuan Qu, Young-sub Yuk, and Gyu-Hyeong Cho, “Fully-Integrated Digitally-Assisted Low-Dropout Regulator for NAND Flash Memory System,” IEEE Transactions on Power Electronics (TPEL), vol. 33, no. 1, pp. 388-406, Jan. 2018
     
  10. Woonsung Kang, Sunnam Hwang, Ho Jung Chang, and Hyun-Sik Kim*, “3.7-V Single Battery-Cell High-Efficiency Power Management Circuit and System for UAV-Drones,” Journal of the Microelectronics and Packaging Society, vol. 24, no. 3, pp. 63-69, Sept. 2017 
     
  11. Hyun-Sik Kim, Hyeon-Deuk Hwang, and Kwan-Young Han*, “Ink-Step Adaptability and Reliability of Maleimide-Functionalized UV-Curable Optically Clear Adhesives,” Nanoscience and Nanotechnology Letters, vol. 9, no. 8, pp. 1146-1152, Sept. 2017 ​​
     
  12. Sang-Hui Park, Hyun-Sik Kim*, Jun-Suk Bang, Gyu-Ha Cho, and Gyu-Hyeong Cho, “A 0.26 nJ/node, 400 kHz Tx Driving, Filtered Fully Differential Readout IC with Parasitic RC Time Delay Reduction Technique for 65-inch 169×97 Capacitive-Type Touch Screen Panel,” IEEE Journal of Solid-State Circuits (JSSC), vol. 52, no. 2, pp. 528-542, Feb. 2017 ​​
     
  13. Hyun-Sik Kim*, “Sporadically-Driven Clockless In-Pixel Multi-Bit Energy Discriminator for X-ray Spectrometry CMOS PCD Imagers,” Electronics Letters (EL), vol. 52, no. 19, pp. 1590-1592, Sept. 2016 ​​
     
  14. Hyun-Sik Kim* and Kwan-Young Han, “Switching power supply circuit with voltage-drop compensation for AMOLED displays,” IEICE Electronics Express (ELEX), vol. 13, no. 12, pp. 1-6, June 2016 
     
  15. Jun-Suk Bang, Hyun-Sik Kim*, Ki-Duk Kim, Oh-Jo Kwon, Choong-Sun Shin, Joohyung Lee, and Gyu-Hyeong Cho*, “A Hybrid AMOLED Driver IC for Real-time TFT Non-uniformity Compensation,” IEEE Journal of Solid-State Circuits (JSSC), vol. 51, no. 4, pp. 966-978, April 2016 
     
  16. Hyun-Sik Kim* and Kwan-Young Han, “Low-noise Reset Technique of an Asynchronous Charge-pulse-detecting Pixel for Single-photon X-ray Imaging,” Journal of the Korean Physical Society (JKPS), vol. 68, no. 3, pp. 456-461, Feb. 2016 
     
  17. Hyun-Sik Kim* and Kwan-Young Han, “High-SNR Capacitive Multi-Touch Sensing Technique for AMOLED Display Panels,” IEEE Sensors Journal (Sens. J.), vol. 16, no. 4, pp. 859-860, Feb. 2016
     
  18. Hyun-Sik Kim and Kwan-Young Han*, “Antimicrobial Activity of SiO2-Deposition on Ag-Doped and ZnO-Coated Glasses,” Nanoscience and Nanotechnology Letters, vol. 8, no. 1, pp. 66-70, Jan. 2016 
     
  19. Hyun-Sik Kim and Kwan-Young Han*, “Discoloration Improvement of Window Black-Matrix by Control of Polymer Crosslink-Density for Mobile Phones,” Nanoscience and Nanotechnology Letters, vol. 7, no. 12, pp. 961-966, Dec. 2015
     
  20. Hyun-Sik Kim* and Kwan-Young Han, “High-Linearity In-Pixel Thermal Sensor Using Low-Temperature Poly-Si Thin-Film Transistors,” IEEE Sensors Journal (Sens. J.), vol. 15, no. 2, pp. 963-970, Feb. 2015
     
  21. Sukhwan Choi, Hyun-Sik Kim, Seungchul Jung, Si-Duk Sung, Young-Sub Yuk, Hyuck-Sang Yim, Yoonjae Shin, Jun-Ho Cheon, Changyong Ahn, Taekseung Kim, Yongki Brave Kim, and Gyu-Hyeong Cho*, “Auto-Scaling Overdrive Method Using Adaptive Charge Amplification for PRAM Write Performance Enhancement,” IEEE Transactions on Circuits and Systems I: Regular Papers (TCAS-1), vol. 61, no. 11, pp. 3165-3174, Nov. 2014
     

  22. Geon-Hee Kim, Hyun-Sik Kim, Sang-Hui Park, Jun-Suk Bang, and Gyu-Hyeong Cho*, “A Gamma-Type Current-Mode Digital-to-Analog Converter for Active-Matrix Organic Light-Emitting Diode Display Drivers,” Journal of Information Display, vol. 15, no. 4, pp. 163-167, Sept. 2014
     

  23. Hyun-Sik Kim, Jun-Hyeok Yang, Sang-Hui Park, Seung-Tak Ryu, and Gyu-Hyeong Cho*, “A 10-Bit Column-Driver IC with Parasitic-Insensitive Iterative Charge-Sharing Based Capacitor-String Interpolation for Mobile Active-Matrix LCDs,” IEEE Journal of Solid-State Circuits (JSSC), vol. 49, no. 3, pp. 766-782, Mar. 2014
     
  24. Hyun-Sik Kim, Sang-Wook Han, Jun-Hyeok Yang, Sunil Kim, Young Kim, Sangwook Kim, Dae-Kun Yoon, Jun-Su Lee, Jae-Chul Park, Younghun Sung, Seong-Deok Lee, Seung-Tak Ryu, and Gyu-Hyeong Cho*, “An Asynchronous Sampling-Based 128 × 128 Direct Photon-Counting X-Ray Image Detector with Multi-Energy Discrimination and High Spatial Resolution,” IEEE Journal of Solid-State Circuits (JSSC), vol. 48, no. 2, pp. 541-558, Feb. 2013 (Best Student Paper Award) ​
     
  25. Hyun-Sik Kim, Jin-Yong Jeon, Sung-Woo Lee, Jun-Hyeok Yang, Seung-Tak Ryu, and Gyu-Hyeong Cho*, “A Compact-Sized 9-Bit Switched-Current DAC for AMOLED Mobile Display Drivers,” IEEE Transactions on Circuits and Systems II: Express Briefs (TCAS-2), vol. 58, no. 12, pp. 887-891, Dec. 2011