Stop the war!Остановите войну!
for scientists:
default search action
Google
Google Scholar
Semantic Scholar
Internet Archive Scholar
CiteSeerX
ORCIDSohmyung Ha
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
showing all ?? records
2020 – today
- 2023
[j27]Donghee Cho
, Hyungjoo Cho, Sein Oh, Yoontae Jung, Sohmyung Ha, Chul Kim, Minkyu Je:
A High-Efficiency Single-Mode Dual-Path Buck-Boost Converter With Reduced Inductor Current. IEEE J. Solid State Circuits 58(3): 720-731 (2023)- [j26]Song-I Cheon, Soon-Jae Kweon, Aida Aberra, Minkyu Je, Sohmyung Ha:
Optimal Parameter Design of DAC-Based Sinusoidal Signal Generators for Electrical Impedance Spectroscopy. IEEE Trans. Instrum. Meas. 72: 1-11 (2023) - [c35]Edward Jongyoon Choi, Injun Choi, Vincent Lukito, Dong-Hwi Choi, Donghyeon Yi, Ik-Joon Chang, Sohmyung Ha, Minkyu Je:
A 333TOPS/W Logic-Compatible Multi-Level Embedded Flash Compute-In-Memory Macro with Dual-Slope Computation. CICC 2023: 1-2 - [c34]Hoyong Seong, Donghyun Youn, Injun Choi, Junghyup Lee, Sohmyung Ha, Minkyu Je:
A 0.9V 2MHz 6.4x-Slope-Boosted Quadrature-Phase Relaxation Oscillator with 164.2dBc/Hz FoM and 62.5ppm Period Jitter in 0.18μm CMOS. CICC 2023: 1-2 - 2022
- [j25]Injun Choi, Edward Jongyoon Choi, Donghyeon Yi, Yoontae Jung, Hoyong Seong, Hyuntak Jeon, Soon-Jae Kweon, Ik-Joon Chang, Sohmyung Ha, Minkyu Je:
An SRAM-Based Hybrid Computation-in-Memory Macro Using Current-Reused Differential CCO. IEEE J. Emerg. Sel. Topics Circuits Syst. 12(2): 536-546 (2022) - [j24]Yoontae Jung, Soon-Jae Kweon, Hyuntak Jeon, Injun Choi, Jimin Koo, Mi Kyung Kim, Hyunjoo Jenny Lee, Sohmyung Ha, Minkyu Je:
A Wide-Dynamic-Range Neural-Recording IC With Automatic-Gain-Controlled AFE and CT Dynamic-Zoom ΔΣ ADC for Saturation-Free Closed-Loop Neural Interfaces. IEEE J. Solid State Circuits 57(10): 3071-3082 (2022) - [j23]Song-I Cheon, Soon-Jae Kweon, Youngin Kim, Jimin Koo, Sohmyung Ha, Minkyu Je:
An Impedance Readout IC with Ratio-Based Measurement Techniques for Electrical Impedance Spectroscopy. Sensors 22(4): 1563 (2022) - [j22]Soon-Jae Kweon, Jeong-Ho Park, Chong-Ook Park, Hyung-Joun Yoo, Sohmyung Ha:
Wireless Kitchen Fire Prevention System Using Electrochemical Carbon Dioxide Gas Sensor for Smart Home. Sensors 22(11): 3965 (2022) - [j21]Soon-Jae Kweon, Ayesha Kajol Rafi, Song-I Cheon, Minkyu Je, Sohmyung Ha:
On-Chip Sinusoidal Signal Generators for Electrical Impedance Spectroscopy: Methodological Review. IEEE Trans. Biomed. Circuits Syst. 16(3): 337-360 (2022) - [j20]Kyeongwon Jeong, Yoontae Jung, Gichan Yun, Donghyun Youn, Yehhyun Jo, Hyunjoo Jenny Lee, Sohmyung Ha, Minkyu Je:
A PVT-Robust AFE-Embedded Error-Feedback Noise-Shaping SAR ADC With Chopper-Based Passive High-Pass IIR Filtering for Direct Neural Recording. IEEE Trans. Biomed. Circuits Syst. 16(4): 679-691 (2022) - [j19]Hyungjoo Cho, Ji-Hoon Suh, Chul Kim, Sohmyung Ha, Minkyu Je:
An Intra-Body Power Transfer System With $>$1-mW Power Delivered to the Load and 3.3-V DC Output at 160-cm of on-Body Distance. IEEE Trans. Biomed. Circuits Syst. 16(5): 852-866 (2022) - [j18]Yoontae Jung, Soon-Jae Kweon, Taeju Lee, Kyeongwon Jeong, Sohmyung Ha, Minkyu Je:
Dynamic-Range-Enhancement Techniques for Artifact-Tolerant Biopotential-Acquisition ICs. IEEE Trans. Circuits Syst. II Express Briefs 69(7): 3090-3095 (2022) - [c33]Muhammad Abrar Akram, Sohmyung Ha:
A 433.92-MHz CMOS Rectifier with Dynamic VTH-reduction for Wireless Biomedical Implants. BioCAS 2022: 16-20 - [c32]Donghee Cho, Hyungjoo Cho, Sein Oh, Yoontae Jung, Sohmyung Ha, Chul Kim, Minkyu Je:
A Single-Mode Dual-Path Buck-Boost Converter with Reduced Inductor Current Across All Duty Cases Achieving 95.58% Efficiency at 1A in Boost Operation. CICC 2022: 1-2 - [c31]Edward Jongyoon Choi, Injun Choi, Chanhee Jeon, Gichan Yun, Donghyeon Yi, Sohmyung Ha, Ik-Joon Chang, Minkyu Je:
A 133.6TOPS/W Compute-In-Memory SRAM Macro with Fully Parallel One-Step Multi-Bit Computation. CICC 2022: 1-2 - [c30]Kyeongwon Jeong, Gichan Yun, Sohmyung Ha, Minkyu Je:
A 600mVPP-Input-Range 94.5dB-SNDR NS-SAR-Nested DSM with 4th-Order Truncation-Error Shaping and Input-Impedance Boosting for Biosignal Acquisition. VLSI Technology and Circuits 2022: 52-53 - [c29]Phan Dang Hung, Hongseok Shin, Yechan Park, Nguyen Kim Hoang, Donghee Cho, Sohmyung Ha, Chul Kim, Minkyu Je:
A 96.5%-Power-Efficiency Hybrid Buck-Boost Photovoltaic Energy Harvester Employing Adaptive FOCV MPPT Control for >98% MPPT Efficiency Across a 10, 000× Dynamic Range. VLSI Technology and Circuits 2022: 200-201 - 2021
- [j17]Muhammad Abrar Akram, In-Chul Hwang, Sohmyung Ha:
Power Delivery Networks for Embedded Mobile SoCs: Architectural Advancements and Design Challenges. IEEE Access 9: 46573-46588 (2021) - [j16]Soon-Jae Kweon, Woojin Yun, Hyunwoo Park, Jeong-Ho Park, Jung Hoon Lee, Jin Lee, Minkyu Je, Sohmyung Ha, Choul-Young Kim:
A Precise Lesion Localization System Using a Magnetometer With Real-Time Baseline Cancellation for Laparoscopic Surgery. IEEE Access 9: 131648-131657 (2021) - [j15]Song-I Cheon, Soon-Jae Kweon, Youngin Kim, Jimin Koo, Sohmyung Ha, Minkyu Je:
A Polar-Demodulation-Based Impedance-Measurement IC Using Frequency-Shift Technique With Low Power Consumption and Wide Frequency Range. IEEE Trans. Biomed. Circuits Syst. 15(6): 1210-1220 (2021) - [j14]Yechan Park, Seok-Tae Koh, Jeongeun Lee, Hongkyun Kim, Jaesuk Choi, Sohmyung Ha, Chul Kim, Minkyu Je:
A Wireless Power and Data Transfer IC for Neural Prostheses Using a Single Inductive Link With Frequency-Splitting Characteristic. IEEE Trans. Biomed. Circuits Syst. 15(6): 1306-1319 (2021) - [j13]Jaesuk Choi, Sangyeon Youn, Jae Youn Hwang, Sohmyung Ha, Chul Kim, Minkyu Je:
Energy-Efficient High-Voltage Pulsers for Ultrasound Transducers. IEEE Trans. Circuits Syst. II Express Briefs 68(1): 19-23 (2021) - [j12]Muhammad Abrar Akram, Wook Hong, Sohmyung Ha, In-Chul Hwang:
Capacitor-Less Dual-Mode All-Digital LDO With ΔΣ-Modulation-Based Ripple Reduction. IEEE Trans. Circuits Syst. II Express Briefs 68(5): 1620-1624 (2021) - [c28]Yoontae Jung, Soon-Jae Kweon, Hyuntak Jeon, Taeju Lee, Injun Choi, Kyeongwon Jeong, Mi Kyung Kim, Hyunjoo Jenny Lee, Sohmyung Ha, Minkyu Je:
A 99.5dB-DR 5kHz-BW Closed-Loop Neural-Recording IC based on Continuous-Time Dynamic-Zoom ΔΣ ADC with Automatic AFE-Gain Control. A-SSCC 2021: 1-3 - [c27]Jinuk Kim, Hongseok Shin, Soon-Jae Kweon, Seongwook Lee, Sohmyung Ha, Minkyu Je:
A Scalable Readout IC Based on Wideband Noise Cancelling for Full-Rate Scanning of High-Density Microelectrode Arrays. EMBC 2021: 7344-7347 - [c26]Donghee Cho, Hongseok Shin, Hyunwoo Park, Sein Oh, Taeju Lee, Sohmyung Ha, Chul Kim, Minkyu Je:
A Load-Current-Regulating OLED Lamp Driver Using a Hybrid Step-Up Converter with 93.21% Efficiency at a High Conversion Ratio of 4.1. ESSCIRC 2021: 315-318 - [c25]Song-I Cheon, Soon-Jae Kweon, Youngin Kim, Sohmyung Ha, Minkyu Je:
A Power-Efficient, Wide-Frequency-Range Impedance Measurement IC Using Frequency-Shift Technique. ISCAS 2021: 1-5 - [c24]Yechan Park, Seok-Tae Koh, Jeongeun Lee, Hongkyun Kim, Jaesuk Choi, Sohmyung Ha, Chul Kim, Minkyu Je:
A Frequency-Splitting-Based Wireless Power and Data Transfer IC for Neural Prostheses with Simultaneous 115mWPower and 2.5Mb/s Forward Data Delivery. ISSCC 2021: 472-474 - [c23]Jaesuk Choi, Yechan Park, Jung Bum Oh, Jun-Young Kim, Jae Youn Hwang, Sohmyung Ha, Chul Kim, Minkyu Je:
34.4 An Energy-Replenishing Ultrasound Pulser with 0.25CV2 f Dynamic Power Consumption. ISSCC 2021: 486-488 - [c22]Phan Dang Hung, Yechan Park, Soon-Jae Kweon, Taeju Lee, Hyuntak Jeon, Seok-Tae Koh, Incheol Cho, Jun-Bo Yoon, Inkyu Park, Chul Kim, Sohmyung Ha, Minkyu Je:
A Self-Powered Wireless Gas Sensor Node Based on Photovoltaic Energy Harvesting. VLSI Circuits 2021: 1-2 - [c21]Soon-Jae Kweon, Joonho Gil, Chulhyun Park, Sein Oh, Yoontae Jung, Injun Choi, Song-I Cheon, Hung Phan Dang, Ja-Hyuck Koo, Geunhoe Kim, Sohmyung Ha, Minkyu Je:
An 8MHz 31.25kS/s Impedance-Monitoring IC Based on IF-Sampling Architecture with a Band-Pass Delta-Sigma ADC. VLSI Circuits 2021: 1-2 - [c20]Hongseok Shin, Doojin Jang, Gyeong-Gu Kang, Jinuk Kim, Chul Kim, Sohmyung Ha, Minkyu Je:
A 96.6%-Efficiency Continuous-Input-Current Hybrid Dual-Path Buck-Boost Converter with Single-Mode Operation and Non-Stopping Output Current Delivery. VLSI Circuits 2021: 1-2 - 2020
- [j11]Kai-Wen Yang, Keonghwan Oh, Sohmyung Ha:
Challenges in Scaling Down of Free-Floating Implantable Neural Interfaces to Millimeter Scale. IEEE Access 8: 133295-133320 (2020) - [j10]Muhammad Abrar Akram, In-Chul Hwang, Sohmyung Ha:
Architectural Advancement of Digital Low-Dropout Regulators. IEEE Access 8: 137838-137855 (2020) - [c19]Rajkumar Kubendran, Jongkil Park, Ritvik Sharma, Chul Kim, Siddharth Joshi, Gert Cauwenberghs, Sohmyung Ha:
A 4.2-pJ/Conv 10-b Asynchronous ADC with Hybrid Two-Tier Level-Crossing Event Coding. ISCAS 2020: 1-5 - [c18]Hongseok Shin, Jinuk Kim, Doojin Jang, Donghee Cho, Yoontae Jung, Hyungjoo Cho, Unbong Lee, Chul Kim, Sohmyung Ha, Minkyu Je:
A 0.0046mm2 6.7μW Three-Stage Amplifier Capable of Driving 0.5-to-1.9nF Capacitive Load with >0.68MHz GBW without Compensation Zero. VLSI Circuits 2020: 1-2
2010 – 2019
- 2019
- [j9]Sohmyung Ha, Chul Kim, Jiwoong Park, Gert Cauwenberghs, Patrick P. Mercier:
A Fully Integrated RF-Powered Energy-Replenishing Current-Controlled Stimulator. IEEE Trans. Biomed. Circuits Syst. 13(1): 191-202 (2019) - [j8]Saqib Subhan, Sohmyung Ha:
A Harmonic Error Cancellation Method for Accurate Clock-Based Electrochemical Impedance Spectroscopy. IEEE Trans. Biomed. Circuits Syst. 13(4): 710-724 (2019) - [j7]Chul Kim, Jiwoong Park, Sohmyung Ha, Abraham Akinin, Rajkumar Kubendran, Patrick P. Mercier, Gert Cauwenberghs:
A 3 mm × 3 mm Fully Integrated Wireless Power Receiver and Neural Interface System-on-Chip. IEEE Trans. Biomed. Circuits Syst. 13(6): 1736-1746 (2019) - [c17]Saqib Subhan, Sachin Khapli, Yong-Ak Song, Sohmyung Ha:
A Fully Differential Potentiostat Circuit with Integrated Time-based ADCs. BioCAS 2019: 1-4 - 2018
- [j6]Chul Kim, Chang-Seok Chae, Young-Sub Yuk, Chris M. Thomas, Yi-Gyeong Kim, Jong-Kee Kwon, Sohmyung Ha, Gert Cauwenberghs, Gyu-Hyeong Cho:
A 500-MHz Bandwidth 7.5-mVpp Ripple Power-Amplifier Supply Modulator for RF Polar Transmitters. IEEE J. Solid State Circuits 53(6): 1653-1665 (2018) - [c16]Neeraj K. Mandloi, Sohmyung Ha:
Magnetically Balanced Power and Data Telemetry for mm-scale Neural Implants. EMBC 2018: 3378-3381 - [c15]Saqib Subhan, Sohmyung Ha:
Harmonic Error Cancellation for Accurate Square-wave-based Bio-Impedance Measurements. EMBC 2018: 4273-4276 - 2017
- [j5]Chul Kim, Sohmyung Ha, Jiwoong Park, Abraham Akinin, Patrick P. Mercier, Gert Cauwenberghs:
A 144-MHz Fully Integrated Resonant Regulating Rectifier With Hybrid Pulse Modulation for mm-Sized Implants. IEEE J. Solid State Circuits 52(11): 3043-3055 (2017) - [j4]Sohmyung Ha, Abraham Akinin, Jiwoong Park, Chul Kim, Hui Wang, Christoph Maier, Patrick P. Mercier, Gert Cauwenberghs:
Silicon-Integrated High-Density Electrocortical Interfaces. Proc. IEEE 105(1): 11-33 (2017) - [c14]Jiwoong Park, Chul Kim, Abraham Akinin, Sohmyung Ha, Gert Cauwenberghs, Patrick P. Mercier:
Wireless powering of mm-scale fully-on-chip neural interfaces. BioCAS 2017: 1-4 - [c13]Siddharth Joshi, Chul Kim, Sohmyung Ha, Gert Cauwenberghs:
From algorithms to devices: Enabling machine learning through ultra-low-power VLSI mixed-signal array processing. CICC 2017: 1-9 - [c12]Chul Kim, Sohmyung Ha, Abraham Akinin, Jiwoong Park, Rajkumar Kubendran, Hui Wang, Patrick P. Mercier, Gert Cauwenberghs:
Design of miniaturized wireless power receivers for mm-sized implants. CICC 2017: 1-8 - [c11]Siddharth Joshi, Chul Kim, Sohmyung Ha, Yu Mike Chi, Gert Cauwenberghs:
21.7 2pJ/MAC 14b 8×8 linear transform mixed-signal spatial filter in 65nm CMOS with 84dB interference suppression. ISSCC 2017: 364-365 - 2016
- [j3]Chul Kim, Siddharth Joshi, Chris M. Thomas, Sohmyung Ha, Lawrence E. Larson, Gert Cauwenberghs:
A 1.3 mW 48 MHz 4 Channel MIMO Baseband Receiver With 65 dB Harmonic Rejection and 48.5 dB Spatial Signal Separation. IEEE J. Solid State Circuits 51(4): 832-844 (2016) - [j2]Sohmyung Ha, Chul Kim, Jongkil Park, Siddharth Joshi, Gert Cauwenberghs:
Energy Recycling Telemetry IC With Simultaneous 11.5 mW Power and 6.78 Mb/s Backward Data Delivery Over a Single 13.56 MHz Inductive Link. IEEE J. Solid State Circuits 51(11): 2664-2678 (2016) - [c10]Chul Kim, Jiwoong Park, Abraham Akinin, Sohmyung Ha, Rajkumar Kubendran, Hui Wang, Patrick P. Mercier, Gert Cauwenberghs:
A fully integrated 144 MHz wireless-power-receiver-on-chip with an adaptive buck-boost regulating rectifier and low-loss H-Tree signal distribution. VLSI Circuits 2016: 1-2 - 2015
- [c9]Sohmyung Ha, Abraham Akinin, Jongkil Park, Chul Kim, Hui Wang, Christoph Maier, Gert Cauwenberghs, Patrick P. Mercier:
A 16-channel wireless neural interfacing SoC with RF-powered energy-replenishing adiabatic stimulation. VLSIC 2015: 106- - [c8]Chul Kim, Sohmyung Ha, Jiwoong Park, Abraham Akinin, Patrick P. Mercier, Gert Cauwenberghs:
A 144MHz integrated resonant regulating rectifier with hybrid pulse modulation. VLSIC 2015: 284- - [c7]Chul Kim, Siddharth Joshi, Chris M. Thomas, Sohmyung Ha, Abraham Akinin, Lawrence E. Larson, Gert Cauwenberghs:
A CMOS 4-channel MIMO baseband receiver with 65dB harmonic rejection over 48MHz and 50dB spatial signal separation over 3MHz at 1.3mW. VLSIC 2015: 304- - 2014
- [j1]Sohmyung Ha, Chul Kim, Yu M. Chi, Abraham Akinin, Christoph Maier, Akinori Ueno, Gert Cauwenberghs:
Integrated Circuits and Electrode Interfaces for Noninvasive Physiological Monitoring. IEEE Trans. Biomed. Eng. 61(5): 1522-1537 (2014) - [c6]Jongkil Park, Sohmyung Ha, Chul Kim, Siddharth Joshi, Theodore Yu, Wei Ma, Gert Cauwenberghs:
A 12.6 mW 8.3 Mevents/s contrast detection 128×128 imager with 75 dB intra-scene DR asynchronous random-access digital readout. BioCAS 2014: 564-567 - [c5]Jongkil Park, Sohmyung Ha, Theodore Yu, Emre Neftci, Gert Cauwenberghs:
A 65k-neuron 73-Mevents/s 22-pJ/event asynchronous micro-pipelined integrate-and-fire array transceiver. BioCAS 2014: 675-678 - [c4]Chul Kim, Sohmyung Ha, Chris M. Thomas, Siddharth Joshi, Jongkil Park, Lawrence E. Larson, Gert Cauwenberghs:
A 7.86 mW +12.5 dBm in-band IIP3 8-to-320 MHz capacitive harmonic rejection mixer in 65nm CMOS. ESSCIRC 2014: 227-230 - [c3]Sohmyung Ha, Chul Kim, Jongkil Park, Siddharth Joshi, Gert Cauwenberghs:
Energy-recycling integrated 6.78-Mbps data 6.3-mW power telemetry over a single 13.56-MHz inductive link. VLSIC 2014: 1-2 - 2013
- [c2]Sohmyung Ha, Jongkil Park, Yu M. Chi, Jonathan Viventi, John A. Rogers, Gert Cauwenberghs:
85 dB dynamic range 1.2 mW 156 kS/s biopotential recording IC for high-density ECoG flexible active electrode array. ESSCIRC 2013: 141-144 - 2012
- [c1]Sohmyung Ha, Massoud L. Khraiche, Gabriel A. Silva, Gert Cauwenberghs:
Direct inductive stimulation for energy-efficient wireless neural interfaces. EMBC 2012: 883-886
Coauthor Index
a service of 
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from 
to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the 
of the Internet Archive (if available).
load content from web.archive.org
Privacy notice: By enabling the option above, your browser will contact the API of web.archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from 
, 
, and 
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from 
.
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2023-05-22 21:36 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by:
