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Dongsu Kim
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Publications
- 2024
- [c16]Dongha Lee, Seki Kim, Takahiro Nomiyama, Dong-Hoon Jung, Dongsu Kim, Jongwoo Lee, Sungung Kwak:
14.6 A 10A Computational Digital LDO Achieving 263A/mm2 Current Density with Distributed Power-Gating Switches and Time-Based Fast-Transient Controller for Mobile SoC Application in 3nm GAAFET. ISSCC 2024: 264-266 - [c15]Ik-Hwan Kim, Jeong-Il Seo, Young-Hwan Choo, Seungchan Park, Jae-Yeol Han, Woosik Kim, Sung-Youb Jung, Taehyuk Ko, Dongsu Kim, Jongwoo Lee, Sungung Kwak:
31.3 A 950ns 0.5-to-5.5V 5G NR RF PA Supply Modulator with Floating Capacitor Control for Symbol Power Tracking. ISSCC 2024: 500-502 - 2023
- [j29]Wan Kim, Hyun-Gi Seok, Geunhaeng Lee, Sinyoung Kim, Jae-Keun Lee, Chanho Kim, Wonkang Kim, Wonjun Jung, Youngsea Cho, Seungyong Bae, Jongpil Cho, Hyuokju Na, Byoungjoong Kang, Honggul Han, Hyeonuk Son, Suhyeon Lee, Dongsu Kim, Ji-Seon Paek, Seunghyun Oh, Jongwoo Lee, Sungung Kwak, Joonsuk Kim:
A Fully Integrated IEEE 802.15.4/4z-Compliant UWB System-on-Chip RF Transceiver Supporting Precision Positioning in a CMOS 28-nm Process. IEEE J. Solid State Circuits 58(12): 3408-3420 (2023) - [c14]Wan Kim, Hyun-Gi Seok, Geunhaeng Lee, Sinyoung Kim, Jae-Keun Lee, Chanho Kim, Wonkang Kim, Wonjun Jung, Youngsea Cho, Seungyong Bae, Jongpil Cho, Hyeokju Na, Byoungjoong Kang, Honggul Han, Hyeonuk Son, Chiyoung Ahn, Hoon Kang, Sukjin Jung, Hyukjun Sung, Yeongdae Kim, Donghan Kim, Dongsu Kim, Ji-Seon Paek, Seunghyun Oh, Jongwoo Lee, Sungung Kwak, Joonsuk Kim:
A Fully Integrated IEEE 802.15.4/4z-Compliant 6.5-to-8GHz UWB System-on-Chip RF Transceiver Supporting Precision Positioning in a CMOS 28nm Process. ISSCC 2023: 462-463 - [c13]Jun-Suk Bang, Dongsu Kim, Young-Hwan Choo, Ik-Hwan Kim, Seungchan Park, Jeongkwang Lee, Sang-Han Lee, Young-Ho Jung, Jae-Young Ko, Sung-Youb Jung, Jae-Yeol Han, Woosik Kim, Ji-Seon Paek, Jongwoo Lee:
5G NR RF PA Supply Modulator Supporting 179ns 0.5-to-5.5V Symbol Power Tracking and Envelope Tracking. VLSI Technology and Circuits 2023: 1-2 - 2021
- [c8]Dongsu Kim, Jun-Suk Bang, Jongbeom Baek, Seungchan Park, Young-Ho Jung, Jae-Yeol Han, Ik-Hwan Kim, Sung-Youb Jung, Takahiro Nomiyama, Ji-Seon Paek, Jongwoo Lee, Thomas Byunghak Cho:
33.9 A Hybrid Switching Supply Modulator Achieving 130MHz Envelope-Tracking Bandwidth and 10W Output Power for 2G/3G/LTE/NR RF Power Amplifiers. ISSCC 2021: 476-478 - [c7]Ji-Seon Paek, Dongsu Kim, Jae-Yeol Han, Young-Hwan Choo, Jongwoo Lee:
Efficient RF-PA Two-Chip Supply Modulator Architecture for 4G LTE and 5G NR Dual-Connectivity RF Front-End. VLSI Circuits 2021: 1-2 - 2020
- [c6]Jongbeom Baek, Takahiro Nomiyama, Seungchan Park, Young-Ho Jung, Dongsu Kim, Jae-Yeol Han, Jun-Suk Bang, Yumi Lee, Ik-Hwan Kim, Ji-Seon Paek, Jongwoo Lee, Thomas Byunghak Cho:
11.7 A Voltage-Tolerant Three-Level Buck-Boost DC-DC Converter with Continuous Transfer Current and Flying Capacitor Soft Charger Achieving 96.8% Power Efficiency and 0.87µs/V DVS Rate. ISSCC 2020: 202-204 - 2019
- [c5]Ji-Seon Paek, Takahiro Nomiyama, Jae-Yeol Han, Ik-Hwan Kim, Yumi Lee, Dongsu Kim, Euiyoung Park, Sung-Jun Lee, Jongwoo Lee, Thomas Byunghak Cho, Inyup Kang:
A 90ns/V Fast-Transition Symbol-Power-Tracking Buck Converter for 5G mm-Wave Phased-Array Transceiver. ISSCC 2019: 240-242 - 2017
- [j21]Hadong Jin, Dongsu Kim, Bumman Kim:
Efficient Digital Quadrature Transmitter Based on IQ Cell Sharing. IEEE J. Solid State Circuits 52(5): 1345-1357 (2017) - 2015
- [j19]Jooseung Kim, Dongsu Kim, Yunsung Cho, Daehyun Kang, Byungjoon Park, Kyunghoon Moon, Seungbeom Koo, Bumman Kim:
Highly Efficient RF Transmitter Over Broad Average Power Range Using Multilevel Envelope-Tracking Power Amplifier. IEEE Trans. Circuits Syst. I Regul. Pap. 62-I(6): 1648-1657 (2015) - [c4]Hadong Jin, Dongsu Kim, Sangsu Jin, Hankyu Lee, Kyunghoon Moon, Huijung Kim, Bumman Kim:
9.5 efficient digital quadrature transmitter based on IQ cell sharing. ISSCC 2015: 1-3 - 2008
- [j14]Hae-Moon Seo, Yong-Kuk Park, Woo-Chool Park, Dongsu Kim, Myung-Soo Lee, Hyeong-Seok Kim, Pyung Choi:
System Design Considerations for a ZigBee RF Receiver with regard to Coexistence with Wireless Devices in the 2.4GHz ISM-band. KSII Trans. Internet Inf. Syst. 2(1): 37-50 (2008) - 2007
- [j12]Hae-Moon Seo, YeonKug Moon, Yong-Kuk Park, Dongsu Kim, Dong-Sun Kim, Youn-Sung Lee, Kwang-Ho Won, Seong-Dong Kim, Pyung Choi:
A Low Power Fully CMOS Integrated RF Transceiver IC for Wireless Sensor Networks. IEEE Trans. Very Large Scale Integr. Syst. 15(2): 227-231 (2007)
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