Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Sewook Hwang"'
Autor:
Yoonjae Choi, Sewook Hwang, Yeonho Lee, Hyunsu Park, Jonghyuck Choi, Jincheol Sim, Chulwoo Kim
Publikováno v:
IEEE Access, Vol 9, Pp 118907-118918 (2021)
This paper presents an area- and energy- efficient digital sub-sampling clock and data recovery (CDR) with combined adaptive equalizer and self-error corrector (SEC). Using the digitized phase difference between the incoming data and the full-rate ou
Externí odkaz:
https://doaj.org/article/24c827106237478c960a339a209603d6
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 29:1567-1574
This article presents an receiver (RX) only equalization (ROE) technique that eliminates feed-forward equalization (FFE) in transmitter (TX) and bandwidth improved output driver without increment of power consumption. With a help of the proposed desi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57ad9ca7187cd2e40d107d77a0e9967c
https://doi.org/10.1109/tvlsi.2021.3086325
https://doi.org/10.1109/tvlsi.2021.3086325
Autor:
Chulwoo Kim, Hyunsu Park, Yeonho Lee, Jonghyuck Choi, Yoonjae Choi, Sewook Hwang, Jincheol Sim
Publikováno v:
IEEE Access, Vol 9, Pp 118907-118918 (2021)
This paper presents an area- and energy- efficient digital sub-sampling clock and data recovery (CDR) with combined adaptive equalizer and self-error corrector (SEC). Using the digitized phase difference between the incoming data and the full-rate ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eacca3d9fc99c124cb30ef88a80eb8aa
https://doi.org/10.1109/access.2021.3107540
https://doi.org/10.1109/access.2021.3107540
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 66:192-196
A spread-spectrum clock generator (SSCG) is an essential building block for reducing electromagnetic interference (EMI) in a system-on-a-chip without shielding the device that increases the system cost and weight. In a ${\Delta } {\Sigma }$ modulator
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c33924358379fa44cb4b38e02e6ab246
https://doi.org/10.1109/tcsii.2018.2846690
https://doi.org/10.1109/tcsii.2018.2846690
Autor:
Chulwoo Kim, Sang-Geun Bae, Jaehun Jun, Junyoung Song, Yeonho Lee, Yoonjae Choi, Sewook Hwang
Publikováno v:
IEEE Journal of Solid-State Circuits. 54:463-475
This paper presents a new pin/energy-efficient data and clock signaling scheme, named braid clock signaling (BCS). This signaling scheme efficiently embeds clock information into the data stream without data overhead, unnecessary pins, and channels f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a57c4dbe9c3efbf343ade2a9ec98c682
https://doi.org/10.1109/jssc.2018.2878814
https://doi.org/10.1109/jssc.2018.2878814
Autor:
Jonathan M. Rothberg, Lutsky Joseph, Nevada J. Sanchez, Kook Youn-Jae, Fife Keith G, Chiu Leung Kin, Jungwook Yang, Chao Chen, Tyler S. Ralston, Bob Ryan, Graham Peyton, Liewei Bao, J. R. Petrus, Mcmahill Daniel Rea, Sewook Hwang, Kailiang Chen, Hamid Soleimani
Publikováno v:
ISSCC
Point-of-care ultrasound (POCUS) is transforming healthcare worldwide as a diagnostic tool with the potential to significantly reduce the delay between symptom onset and initiation of therapy. Conventional POCUS systems are based on piezoelectric tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a50fd374b1f7ae9827cecfd5eb2084e
https://doi.org/10.1109/isscc42613.2021.9365808
https://doi.org/10.1109/isscc42613.2021.9365808
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 65:331-342
A 1-V 10-Gb/s/pin single-ended transceiver with a controllable active inductor-based output driver and adaptively calibrated cascaded-equalizer with infinite impulse response and finite impulse response filters for a post-LPDDR4 interface in a 65-nm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64001dd2ffa3ce272a8f5555ae537e8a
https://doi.org/10.1109/tcsi.2017.2717900
https://doi.org/10.1109/tcsi.2017.2717900
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 64:2691-2702
We present a 1.62–5.4-Gb/s receiver for DisplayPort version 1.2a and propose an adaptive equalizer (EQ) with a peak-level comparison technique for eye measurement. A single comparator and an up/down unmatched-current charge pump are used to realize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a09b60acb2b58753254280aa115e8ee4
https://doi.org/10.1109/tcsi.2017.2695612
https://doi.org/10.1109/tcsi.2017.2695612
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 64:650-654
This brief describes the design and implementation of a 250-Mb/s to 6-Gb/s single-loop referenceless clock and data recovery circuit. The clock frequency multiplier and the referenceless frequency acquisition circuit are used to cover a wide-range da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4bf75e219a57051a23a8535ff1e63cf
https://doi.org/10.1109/tcsii.2015.2503721
https://doi.org/10.1109/tcsii.2015.2503721
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 25:344-353
A 10 Gbits/s/pin graphics DRAM interface is developed in 65-nm CMOS technology. Several design techniques are proposed for high-speed operation in a noisy environment. A fast precharging data sampler guarantees high-speed sampling without the need fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cfdd80bcfb65e25dbb52b4a4a071fb7
https://doi.org/10.1109/tvlsi.2016.2580713
https://doi.org/10.1109/tvlsi.2016.2580713