허형기 교수 > 교수진 | RF Research Center

허형기 교수 | 아날로그 회로

학력 Education

(Ph.D.) in School of Electrical Engineering , Seoul National University, Korea. (2006)
(M.S.) in School of Electrical Engineering , Seoul National University, Korea. (2001)
(B.S.) in School of Electrical Engineering , Seoul National University, Korea. (1998)

약력/경력 Experience

관심분야 Research Interest

연구키워드 Research Keyword

논문 Journal Article

Arash Hejazi, Reza E. Rad, S. A. Hosseini Asl, Kyung-Duk Choi, Joon-Mo Yoo, Hyungki Huh, Seokkee Kim, Yeonjae Jung and Kang-Yoon Lee, " A High-Power 3P3T Cross Antenna Switch with Low Harmonic Distortion and Enhanced Isolation Using T-Type Pull-Down Path for Cellular Mobile Devices ", MDPI Sensors, Vol.22, No.12, pp. 5461, Jul. 2022.
Jongwan Jo, David Kim, Arash Hejazi, Young-Gun Pu, Yeonjae Jung, Hyungki Huh, Seokkee Kim, Joon-Mo Yoo, and Kang-Yoon Lee, "Low Phase-Noise, 2.4 and 5.8 GHz Dual-Band Frequency Synthesizer with Class-C VCO and Bias-Controlled Charge Pump for RF Wireless Charging System in 180 nm CMOS Process:", MDPI Electronics, Vol. 11, No.7, pp. 1118, Apr. 2022.
Dong Gyu Kim, Joon-Mo Yoo, YoungGun Pu, Yeon Jae Jung, Hyung Ki Huh, Seok Kee Kim, Keum Cheol Hwang, Young-Goo Yang, Kang-Yoon Lee, "A Reference Clock Doubler with Fully Digital Duty-cycle Error Correction Controller", JSTS Access, Vol.21, No.06, pp. 466-471, Dec. 2021.
Hyungki Huh, Yido Koo, Kang-Yoon Lee, Yeonkyeong Ok, Sungho Lee, Daehyun Kwon, Jeongwoo Lee, Joonbae Park, Kyeongho Lee, DeogKyoon Jeong and Wonchan Kim, "Comparison Frequency Doubling and Charge Pump Matching Techniques for Dual-Band Fractional-N Frequency Synthesizer," IEEE JOURNAL OF SOLID-STATE CIRCUITS, Vol.40, No.11, pp. 2228-2236, Nov. 2005.

특허 / 지적재산권 Patent / Intellectual Property

Kang Yoon Lee, Jongwan Jo, Dong Kyun Kim, Jae Bin Kim, Jun mo Yoon, Young Gun Pu, Yeon Jae Jeong, Hyeong Gi Huh, “MULTI-DEVICE WIRELESS CHARGING SYSTEM BASED ON ARTIFICAIL INTELLIGENCE ALGORITHM THAT CAN RESPOND QUICKLY TO ENVIRONMENTAL CHANGES ” US 9,876,440 B1, Apr. 2022.