Domestic Journal

[1] Choi, Ye-Ji, and Jee-Youl Ryu. "Design of Low-Power Variable Gain Amplifier." 제어로봇시스템학회 논문지 28, no. 1 (2022): 1-5. 

[2]S.-H. Noh and J.-Y. Ryu (Corresponding author), “Realization of 77GHz Power Amplifier for Automotive Radar,” Journal of Korean Institute of Information Technology, Vol. 16, No. 9, pp. 23-29, September 2018.

[3]S.-G. Kim and J.-Y. Ryu (Corresponding author), “Development of High-Precision Portable Rockwell Hardness Tester,” Journal of Korean Institute of Information Technology, Vol. 16, No. 8, pp. 27-33, August 2018.

[4]M.-U. Seong and J.-Y. Ryu (Corresponding author), “Development of High-Precision Low-Cost Portable Hardness Tester,” Journal of Korean Institute of Information Technology, Vol. 16, No. 1, pp. 27-33, January 2018.

[5]G.-H. Choi and J.-Y. Ryu (Corresponding author), “Implementation of the Vehicle Axis Concentricity Measurement Device using Laser and CCD Sensor,” Journal of Korean Institute of Information Technology, Vol. 14, No. 10, pp. 1-8, October 2016.

[6]S.-H. Noh and J.-Y. Ryu (Corresponding author), “Design of 24-GHz Power Amplifier for Automotive Collision Avoidance Radars,” Journal of the Korea Institute of Information and Communication Engineering, Vol. 20, No. 1, pp. 117-222, January 2016.

[7]H.-H. Choi, J.-H. Lim, and J.-Y. Ryu (Corresponding author), “Development of the Fully-Differential Switched-Capacitor Integrator for the Sigma-Delta Modulator,” Journal of Korean Institute of Information Technology, Vol. 13, No. 9, pp. 1-7, September 2015.

[8]M.-U. Seong, J.-H. Lee, and J.-Y. Ryu (Corresponding author), “Design of a Low Area 12-bit 1MSps SAR ADC,” Journal of Korean Institute of Information Technology, Vol. 13, No. 2, pp. 1-6, February 2015.

[9]류지열, 곽민정, 윤민, “대용량 자료에 대한 서포트 벡터 회귀에서 모수조절,” 한국지능시스템학회논문지, Vol. 25, No. 1, pp. 15-21, February 2015.

[10]C.-H. Kim and J.-Y. Ryu (Corresponding author), “Design of Low-Power Programmable Gain Amplifier,” Journal of Korean Institute of Information Technology, Vol. 13, No. 1, pp. 17-22, January 2015.

[11]S.-H. Noh and J.-Y. Ryu (Corresponding author), “A New Test Technique for Fault Detection of Analog Integrated Circuits,” Journal of Korean Institute of Information Technology, Vol. 12, No. 12, pp. 9-15, December 2014.

[12]J.-Y. Ryu, “Design of Fully-Differential Switched-Capacitor Integrator for Sigma-Delta Modulator,” Journal of Advanced Information Technology and Convergence, Vol. 4, No. 2, pp. 15-24, December 2014.

[13]S.-H. Noh and J.-Y. Ryu (Corresponding author), “Design of 24GHz CMOS Mixer for Automotive Collision Avoidance Radar,” Journal of Korean Institute of Information Technology, Vol. 12, No. 11, pp. 31-37, November 2014.

[14]S.-K. Choi, M.-U. Seong, S.-W. Kim, J.-Y. Ryu (Corresponding author), “Design of a 12-bit 1MSps SAR ADC for System-on-Chip,” Journal of Korean Institute of Information Technology, Vol. 12, No. 5, pp. 1-6, May 2014.

[15]S.-H. Park, C.-H. Kim, J.-Y. Ryu (Corresponding author), “Design of Low-Power Programmable Gain Amplifier for Steel Plate Defect Detection System,” Journal of Korean Institute of Information Technology, Vol. 12, No. 5, pp. 9-16, April 2014.

[16]S.-K. Choi and J.-Y. Ryu (Corresponding author), “Design of Voltage-Controlled Oscillator for Automotive Collision Avoidance Radar System-on-Chip,” Journal of Korean Institute of Information Technology, Vol. 11, No. 10, pp. 1-6, October 2013.

[17]S.-H. Noh and J.-Y. Ryu (Corresponding author), “Design of 24GHz Low Noise Amplifier for Short Range Radar of Automotive Collision Avoidance,” Journal of Korean Institute of Information Technology, Vol. 11, No. 10, pp. 23-28, October 2013.

[18]S.-W. Kim, S.-H Park, and J.-Y. Ryu (Corresponding author), “Fabrication and Characteristic of Passive Type Wheel Speed Sensor,” Journal of Korean Institute of Information Technology, Vol. 11, No. 4, pp. 157-164, April 2013.

[19]C.-W. Park, S.-K Joung, J.-Y. Ryu, and D.-S. Lee, “Response Time Optimization of DVR for 3-Phase Phase-Controlled Rectifier,” Journal of Institute of Control, Robotics and Systems, Vol. 19, No. 3, pp. 195-201, March 2013.

[20]S.-W. Kim, S.-H Park, and J.-Y. Ryu (Corresponding author), “Fabrication and Characteristic of Active Wheel Speed Sensor,” Journal of Korean Institute of Information Technology, Vol. 10, No. 10, pp. 157-164, October 2012.

[21]J.-H. Lee, and J.-Y. Ryu (Corresponding author), S.-W. Kim, and S.-H. Noh, “Design of Radio Frequency Front-End for 77GHz Automotive Collision Avoidance Radar,” Journal of Korean Institute of Information Technology, Vol. 10, No. 7, pp. 13-19, July 2012.

[22]S.-W. Kim, and J.-Y. Ryu (Corresponding author) “Design of 24GHz Low Noise Amplifier for Automotive Radar,” Journal of Korean Institute of Information Technology, Vol. 10, No. 7, pp. 41-47, July 2012.

[23]S.-H. Park, J.-H. Lee, S.-W. Kim, J.-H. Lim, and J.-Y. Ryu(CA), “Moving Distance Measurement System using an Accelerator Sensor,” Journal of The Korean Institute Of Information and Communication Engineering, Vol. 16, No. 6, pp. 1300-1305, June 2012.

[24]J.-Y. Ryu and S.-H. Noh, “Development of Automatic Fault Detection System for Chip-On-Film,” Journal of The Korean Institute Of Information and Communication Engineering, Vol. 16, No. 2, pp. 313-318, February 2012.

[25]S.-Y. Park, J.-Y. Ryu (Corresponding author), S.-U. Kim, D.-H. Ha, and Y.-W. Choe, “Built-In Self-Test Circuit and Algorithm for 24GHz Automotive Collision Avoidance Radar System-on-Chip,” Journal of Korean Institute of Information Technology, Vol. 9, No. 8, pp. 33-39, August 2011.

[26]D.-H. Ha, J.-Y. Ryu, S.-U. Kim, and Y.-W. Choi, “The Short Range Propagation Characteristics of 24GHz Frequency Band for Automotive Collision Avoidance Radar,” Journal of Korean Institute of Information Technology, Vol. 9, No. 8, pp. 71-76, August 2011.

[27]J.-Y. Ryu, “Programmable Compensation Circuit for RF IC,” Telecommunications Review, Vol. 21, No. 3, pp. 480-489, June 2011.

[28]D.-W. Choi and J.-Y. Ryu, “Defect Detection System for Ultra Fine Pitch Pattern Chip-on-Film,” Journal of Korean Institute of Information Technology, Vol. 9, No. 5, pp. 1-8, May 2011.

[29]J.-Y. Ryu and S.-H. Noh, “On-Chip Design-for-Testability Circuit for RF System-On-Chip Applications,” Journal of The Korean Institute Of Maritime Information & Communication Science, Vol. 15, No.3, pp. 632-638, March 2011.

[30]

J.-Y. Ryu, “Development of A New Automatic Fault Detection System for Fine Pitch Chip-on-Films,” Journal of Korean Institute of Information Technology, Vol. 9, No. 1, pp. 25-34, January 2011.

[31]J.-Y. Ryu and S.-H. Noh, “Development of Switched-Capacitor Sigma-Delta Modulator for Automotive Radars,” Journal of The Korean Institute Of Maritime Information & Communication Science, Vol. 14, No. 8, pp. 1887-1894, August 2010.

[32]J.-Y. Ryu, “A New Switchable Dual Mode Voltage Controlled Oscillator,” Journal of Korean Institute of Information Technology, Vol. 8, No. 6, pp. 157-163 , June 2010.

[33]J.-Y. Ryu and S.-H. Noh, “Development of a New Automatic Image Quality Optimization System for Mobile TFT-LCD Applications,” Journal of the Institute of Electronics Engineering of Korea, Vol. 47, No. 1, pp. 17-28 , January 2010.

[34]J.-Y. Ryu and S.-H. Noh, “A Novel Third-Order Cascaded Sigma-Delta Modulator using Switched-Capacitor,” Journal of The Korean Institute Of Maritime Information & Communication Science, Vol. 14, No. 1, pp. 197-204, January 2010.

[35]J.-Y. Ryu and S.-H. Noh , “Analysis and Design Optimization of Interconnects for High Speed LVDS Applications,” Journal of Institute of Electronics of Korea, Vol. 46, No. 6, pp. 70-78, October 2009.

[36]N.-S. Cho, J.-Y. Ryu (CA), C.-W. Park, and W.-H. Kwon, “Design of Robust Stability Maximizing PI Controller in Motor Parameter Variation,” Journal of Institute of Control, Robotics and Systems, Vol. 15, No. 6, pp. 1-8, June 2009.

[37]N.-S. Cho, J.-Y. Ryu (CA), C.-W. Park, and W.-H. Kwon, “Development of Automatic Gamma Optimization System for Mobile TFT-LCD,” Journal of Institute of Control, Robotics and Systems, Vol. 15, No. 3, pp. 323-329, March 2009.

[38]J.-Y. Ryu, S.-H. Noh and H.-J. Lee, “Design Optimization of Differential FPCB Transmission Line for Flat Panel Display Applications,” Journal of The Korean Institute Of Maritime Information & Communication Science, Vol. 12, No. 5, pp. 879-886, April 2008.

[39]J.-Y. Ryu and S.-H. Noh, “New Programmable RF DFT Circuit for Low Noise Amplifiers,” Journal of Korea Institute of Telematics and Electronics, Vol. 44, No. 4, pp. 28-39, April 2007.

[40]J.-Y. Ryu and S.-H. Noh, “A New Design-for-Testability Circuit for Low Noise Amplifiers,” Journal of Korea Institute of Telematics and Electronics, Vol. 43, No. 3, pp. 317-326, March 2006.

[41]J.-Y. Ryu and S.-H. Noh “A Novel Built-In Self-Test Circuit for 5GHz Low Noise Amplifiers,” Journal of The Korean Institute Of Maritime Information & Communication Science, Vol. 9, No. 5, pp. 1089-1095, August 2005.

[42]J.-Y. Ryu and S.-H. Noh, “A New Fault-Based Built-In Self-Test Scheme for 1.8GHz RF Front-End,” Journal of Korea Institute of Telematics and Electronics, Vol. 42, No. 6, pp. 1-8, June 2005.

[43]J.-Y. Ryu, S.-H. Noh and S. –H. Park, “Design of a New RF Built-In Self-Test Circuit for Measuring 5GHz Low Noise Amplifier Specifications,” Journal of The Korean Institute Of Maritime Information & Communication Science, Vol. 8, No. 8, pp. 1705-1712, December 2004.

[44]J.-Y. Ryu, S.-H. Noh and S. –H. Park, “Design of a Low Noise Amplifier for Wireless LAN,” Journal of The Korean Institute Of Maritime Information & Communication Science, Vol. 8, No. 6, pp. 1158-1165, October 2004.

[45]J.-Y. Ryu and S.-H. Noh “New On-Chip RF BIST (Built-In Self-Test) Scheme and Circuit Design for Defect Detection of RF Front End,” Journal of The Korean Institute Of Maritime Information & Communication Science, Vol. 8, No. 2, pp. 449-455, April 2004.

[48]S. W. Kim, S. K. Sung, J. Y. Ryu, W. C. Choi, H. H. Choi, M. K. Lee and T. H. Kwon, “Fabrication of MgO(100)/Si3N4/SiO2/Si3N4/Si Substrate for Pyroelectric IR Sensor,” J. Korean Sensors Society, Vol. 9, No. 2, pp. 1-6, 2000. 3.

[49]S. H. Park, W. C. Choi, S. W. Kim, J. Y. Ryu, H. H. Choi, M. K. Lee and T. H. Kwon, “Fabrication and characteristics of ZnO-based thin film sensors with high selectivity for TMA gas,” J. Korean Sensors Society, Vol. 9, No. 1, pp. 36-43, 2000. 1.

[50]J. Y. Ryu, S. H. Park, H. H. Choi, J. S. Kim, M. K. Lee and T. H. Kwon, “The Analysis on TMA Gas-sensing Characteristics of ZnO Thin Film Sensors,” J. Korea Institute of Telematics and Electronics, Vol. 34, No. 12, pp. 1077-1085, 1997. 12.

[51]J. Y. Ryu, S. H. Park, H. H. Choi, M. K. Lee and T. H. Kwon, “The Hall Measurement and TMA Gas Detection of ZnO-based Thin Film Sensors,” J. Korean Sensors Society, Vol. 6, No. 4, pp. 265-273, 1997. 7.

[52]J. Y. Ryu, S. H. Park, H. H. Choi, and T. H. Kwon, “ZnO Thin Film Gas Sensors for Detection of TMA Gas with Pt/Ti Thin Film Heater,” J. Korea Institute of Telematics and Electronics A, Vol. 33, No. 6, pp. 1077-1085, 1996. 6.

[53]J. Y. Ryu, S. H. Park, H. H. Choi, and T. H. Kwon, “Characteristics of TMA Gas Detection of a ZnO Thin Films by Annealing,” J. Korean Sensors Society, Vol. 5, No. 1, pp. 30-36, 1996. 1

[54] 천재일, 최예지, and 류지열. "소모 전력이 적은 12 비트 1MSps 축차 비교형 아날로그-디지털 변환기 설계." 제어로봇시스템학회 논문지 27, no. 1 (2021): 26-31. 

[55] 주문갑, 박상홍, 장병용 and 류지열, 2021. 고해상도 3 차원 스캐너를 위한 패턴 생성 시스템 개발. 제어로봇시스템학회 논문지, 27(1), pp.69-74. 

[56] Choi, Y.J., Chun, J.I. and Ryu, J.Y., 2020. Design of low-power programmable gain amplifier with DC-Offset cancellation circuit. Journal of Institute of Control, Robotics and Systems (in Korean), 26(10), pp.832-837.