박은경

박명준

신동일

류영곤

정명조

박준식

이우룡

정상영

예만제

Zakirbek Uulu

곽경진

조정훈

배병진

이경훈

권영성

Integrated Circuit and Electromagnetic Compatibility Laboratory
집적회로 및 전자기파 융합 연구실
Highly integrated System Design for EMC Noise Reduction and immunity
(Intelligent IC design for EMC Noise sensing and cancelling)
High Power System Design for EMC Noise Reduction and Immunity
(Intelligent Active Filter Circuit Design for Noise sensing and cancelling)
If you have passion, and are interested in Electromagnetics, Circuit design, or Physics, please join IC-EMC Lab.~!
석박사 과정 대학원생을 모집중입니다. 연구에 참여하고 싶은 UNIST학부생도 환영합니다.

집적회로 및 전자기파 융합 연구실
Highly integrated System Design for EMC Noise Reduction and immunity
(Intelligent IC design for EMC Noise sensing and cancelling)
High Power System Design for EMC Noise Reduction and Immunity
(Intelligent Active Filter Circuit Design for Noise sensing and cancelling)
If you have passion, and are interested in Electromagnetics, Circuit design, or Physics, please join IC-EMC Lab.~!
석박사 과정 대학원생을 모집중입니다. 연구에 참여하고 싶은 UNIST학부생도 환영합니다.

Random Spread Spectrum Modulation Employed for Boost PFC Circuit

Spread Spectrum Modulation under Second Harmonic Distortions in Two-Stage Converters

Extraction of Noise Source Impedance of an operating high-power converter with high-EMI noises by increasing SNR using an amplifier

Unsupervised Anomaly Detection of a Home Appliance by Monitoring EMI Data

Near-Field EMI Analysis of LPDDR5 DRAM at idle mode

Crosstalk Reduction in Coupled Microstrip Lines using TT-shaped DMS Approach

Automatic SPICE-Integrated Reinforcement Learning for Decap Optimization for EMI and Power Integrity

Low EMI characteristic of LPDDR5 SDRAM with Edge- placed PADs and Short Re-Distribution Lines

Proposed ESD Models of Dust Cleaners and Analysis of ESD Failures in Automotive Headlamps

A Low-Voltage Microwave Plasma Ionizer Without Reduced Ionizing Performance Due to Particle Fuzzballs

Optimization of PDN decoupling capacitors for EMI Reduction based on Deep Reinforcement Learning

Mechanism Analysis on Radio Frequency Radiation in IC/Package with Bonding Wires

A Low-Voltage Microwave Plasma Ionizer without the ESD Risk due to a High Voltage Source

Improvement of Surge Immunity by Using Transformer-isolation in an Active EMI Filter

An On-die Oscilloscope for System-Level ESD Noise Monitoring

Experimental Validation of an Integrated Circuit Transient Electromagnetic Event Sensor

Jitter-Aware Target Impedance

APWM Resonant Converter with SST for EMI Filter Size Reduction

A Transformer-Isolated Common-Mode Active EMI Filter Using a Low-cost BJT Amplifier with Feedforward Structure

High-Frequency Analysis and Measurement Techniques with Mixed-Mode Conversion of Induction Motors for Shaft-Voltage Prediction

Comparison and Application of Two Approaches Extracting Equivalent Dipole Arrays of an IC from Measured Near-Field Magnitude Data

Measurement and Analysis of System-level ESD-induced Soft Failures of a Sense Amplifier Flip-Flop with Pseudo Differential Inputs

A Proto-type ESD Generator for System Immunity Test of Wearable Devices

A Terminal Ground Filter between Cable and Chassis for Reduction of Conducted Emissions at a Home Appliance

Electromagnetic Simulations of a Neuromorphic Hardware using PEEC and Memristor SPICE Models

System-level ESD Noise induced by Secondary Discharges at Voltage Suppressor Devices in a Mobile Product

Investigation of the Probe-Factor Deconvolution Methods for Dynamic ESD Fields Measurements

Design of Effective Surge Protection Circuits for an Active EMI Filter

Extraction of Equivalent Array Dipole-Moments Model from only Magnitude Data of Near-Field Scan

Analysis of On-chip Low-Dropout Regulator Induced PDN Noise at High-speed Output Buffer

A Simple Low-Cost Common Mode Active EMI Filter for 2.2kW Resonant Inverter

Measurement of Discharging Currents through an IC due to the Charged Board Event Using a Shielded Rogowski Coil

Estimation of the Worst-Case Conducted Emission Noise due to Multiple Parallel Power Converters

Measurement and Modeling of System-level ESD Noise Voltages in Real Mobile Products

Dipole-Moment Model Including Phases for IC Near-Field Analysis Based on GTEM Cell Measurements

Analytical Calculation of Pattern-Dependent Simultaneous Switching Outputs (SSO) due to Power Supply Fluctuations

Efficient Calculation of EMI Factors from Power Distribution Network using Cavity Resonance Circuit Model

Analytical Calculation of Electromagnetic Fields near Parallel Power Planes with Decoupling Capacitors for RF Interference Estimation

Fast Calculation of System-Level ESD Noise Coupling to a Microstrip Line Using PEEC Method

Calculation and Measurement of System-Level ESD Coupling

Design of On-Chip Linear Voltage Regulator Module And Measurement of Power Distribution Network Noise Fluctuation at High-Speed Output Buffer

Calculation of Power-Supply-Induced Jitter at a 3-D IC channel including ESD Protection Circuits

Calculation and Measurement of System Level ESD Coupling using PEEC method

Comparison of Input Power Factor Correction Techniques for Buck Converters in Single-Phase Wireless Power Transfer Systems

Design Methodology of a 500 W Wireless Power Transfer Converter

Analytical Investigation of Optimal Wireless Power Transfer Topology for Electric Vehicles

Multi-Port Characterization of Vias Using Indirect Contact Probing Method

A Slope and Amplitude controllable Triangular-Current Generator for the Injection of a Broad-band PDN Noise

On-Chip Linear Voltage Regulator Module (VRM) Effect on Power Distribution Network (PDN) Noise and Jitter at High-Speed Output Buffer

Analytical and statistical eye estimation in 2.5D and 3D ICs

Fast statistical eye-diagram estimation for high-speed channel including receiver circuit

Indirect contact probing method for characterizing via arrays in electonic packaging

Novel target impedance for power distribution network of simultaneous switching output (SSO) buffers

On-Chip Voltage Regulator Module (VRM) Effect on PowerGround Noise and Jitter at High-Speed Output Buffer

Design Criteria of Automatic Fixture Removal (AFR) for Asymmetric Fixture De-embedding

Efficient Calculation of ESD Inductive Coupling on a Conductor Loop Using PEEC Method

Analytical Jitter Estimation of Two-Stage Output Buffers with Supply Voltage Fluctuations

A common-Mode Active Filter in a Compact Package for a Switching Mode Power Supply

Spatial Visualization of Inductive Coupling Parameter for Optimization of Wireless Power Tranfer Coils

Worst case eye estimation method considering power noise on Tx output driver and channel crosstalk & ISI in interposer-based 2.5D interfaces

Improved Statistical Link Path Analysis Considering Both Channel ISI and Supply Voltage Fluctuations

Probability Density Calculation of Step Pulse Responses at a 3-D IC Channel with Supply Voltage Fluctuations

Electric Field Coupling Technique of Wireless Power Transfer for Electric Vehicles

Innovative PDN Design Guidelines for Practical High Layer-Count PCBs

Statistical BER Analysis due to Supply Voltage Fluctuations at a Single-Ended Buffer

Spatial Distribution of Mutual Inductance between Coils for Wireless Power Transfer

Analytical expressions for transfer function of supply voltage fluctuation to jitter at a single-ended buffer

Optimizing decoupling capacitor placement to reduce effective inductance

Measurement of multiple switching current components through a bulk decoupling capacitor using a lab-made low-cost current probe

Compressed sensing based analytical modeling for Through-Silicon-Via pairs

Power/ground pin-map design for power integrity

The Effects of substrate doping density on the electrical performance of Through-Silicon-Via (TSV)

IC noise source for dynamic PDN assessment

Improved target impedance and IC transient current measurement for power distributin network design

An equivalent three-dipole model for IC radiated emissions based on TEM cell measurements

ISOLATED TYPE ACTIVE EMI FILTER HAVING NO ADDITIONAL ELEMENTS ON POWER LINE

DEVICE FOR COMPENSATING FOR VOLTAGE OR CURRENT

Active EMI filter module

태양광 발전기용 전류 보상 시스템, 품질 측정 장치, 이의 측정 방법 및 이의 기록매체

ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION

오동작을 감지할 수 있는 능동형 전류 보상 장치

전압 또는 전류를 보상하는 장치

전자파 노이즈 데이터를 제공하는 능동형 보상 장치

EMI 필터

단일 칩 집적회로를 포함하는 능동형 전류 보상 장치

집적회로부와 비집적회로부를 포함하는 능동형 전류 보상 장치

내재화된 전력변환부를 포함하는 능동형 전류 보상 장치

병렬적 증폭부를 이용한 능동형 보상 장치

전압 및 전류를 보상하는 능동형 보상 장치

저전압 플라즈마 이오나이저

품질 측정 장치, 이의 측정 방법 및 이의 기록매체

태양광 발전기용 전류 보상 시스템

분리형 능동 EMI 필터 모듈 및 그 제조방법

전류보상 장치6

전류보상 장치5

양산되는 집적 회로의 성능 지표를 통합적으로 확률 해석하는 방법

독립 능동 EMI 필터 모듈 및 그 제조방법3

전류보상 장치4

VSCC 능동 EMI 필터

능동형 전류보상 장치

전류보상 장치3

전류보상 장치2

독립 능동 EMI 필터 모듈 및 그 제조방법2

독립 능동 EMI 필터 모듈 및 그 제조방법1

전류보상 장치1

서지 전압으로부터 부품들을 보호하기 위한 전자 장치 및 그에 관한 구조

전력선에 추가 소자가 없는 절연형 능동 EMI 필터 및 그를 이용한 EMI 잡음 저감 방법

능동 EMI 필터 및 그를 포함하는 차량

전력변환장치 및 이를 구비하는 홈 어플라이언스

간접 접촉 프로빙 시스템 및 이를 이용한 프로빙 방법

AC-coupling phase interpolator and delay-locked loop (DLL) using the same

Phase locked loop comprising improved loop filter

Buffer for operating in wide frequency range and semiconductor having the same

Semiconductor device, method of operation of the semiconductor device, and system having the same

Method for data training

Semiconductor memory device for controlling clock domain change

Semiconductor memory device having input circuit for improving high speed operation

Memory system, and semiconductor memory device and controller thereof

Linear digital phase interpolator and semi-digital delay locked loop (DLL)

Temperature sensing circuit and method using DLL

Memory system and memory device to implement clock mirror scheme

Dual power differential amplifier

Level shifter of semiconductor device and method for controlling duty ratio in device

Memory system including a power divider on a multi module memory bus

Signal integrity design for high-speed digital circuits: Progress and directions

Design and analysis of a resonant reactive shield for a wireless power electric vehicle

Analysis and design guide of active EMI filter in a compact package for reduction of common-mode conducted emissions

Electric field coupling technique of wireless power transfer for electric vehicles

Modeling and measurement of simultaneous switching noise coupling through signal via transition

Physics-based inductance extraction for via arrays in parallel planes for power distribution network design

Quantified design guidelines of a compact transformerless active EMI filter for performance, stability, and high voltage immunity

Analysis of noise coupling from a power distribution network to signal traces in high-speed multilayer printed circuit boards

Improved target impedance and IC transient current measurement for power distribution network design

Effects on signal integrity and radiated emission by split reference plane on high-speed multilayer printed circuit boards

A 60nm 6Gb/s/pin GDDR5 graphics DRAM with multifaceted clocking and ISI/SSN-reduction techniques

A transformer-isolated common-mode active EMI filter without additional components on power lines

Equivalent circuit model for power bus design in multi-layer PCBs with via arrays

Analytical transfer functions relating power and ground voltage fluctuations to jitter at a single-ended full-swing buffer

Closed-form expressions for the maximum transient noise voltage caused by an IC switching current on a power distribution network

Formulation and network model reduction for analysis of the power distribution network in a production-level multilayered printed circuit board

Improved target impedance for power distribution network design with power traces based on rigorous transient analysis in a handheld device

AC-coupling phase interpolator and delay-locked loop using the same

A balanced feedforward current-sense current-compensation active EMI filter for common-mode noise reduction

Precise analytical model of power supply induced jitter transfer function at inverter chains

IC & EMC Laboratory

교수님 소개

김진국

연구실 소개

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Random Spread Spectrum Modulation Employed for Boost PFC Circuit

Spread Spectrum Modulation under Second Harmonic Distortions in Two-Stage Converters

Extraction of Noise Source Impedance of an operating high-power converter with high-EMI noises by increasing SNR using an amplifier

연구실 보유 특허

대학별 입시끈

우리 연구실 모집

교수님 소개

김진국

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Random Spread Spectrum Modulation Employed for Boost PFC Circuit

Spread Spectrum Modulation under Second Harmonic Distortions in Two-Stage Converters

Extraction of Noise Source Impedance of an operating high-power converter with high-EMI noises by increasing SNR using an amplifier

연구실 보유 특허

최근 3년간 연구실적 높은 연구실

대학별 입시끈

우리 연구실 모집