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Circuit design techniques for EMI/EMC reduction

As current products under development trend toward high-speed interfaces, miniaturization, and lightweight designs, EMI phenomena are increasing. I would like to understand the concepts and occurrences of various types of noise and EMI, as well as the methods to mitigate them.

5 learners are taking this course

Level Basic

Course period 6 months

Business Productivity
Business Productivity
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Business Problem Solving
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Business Productivity
Business Productivity
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Business Problem Solving
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What you will gain after the course

  • Understanding noise and EMI-related terminology and the necessity of mitigation measures

  • Understanding noise reduction theory and passive component characteristics required for circuit design

  • Understanding noise phenomena and mitigation measures to be considered during PCB design

  • Understand the principles and paths of EMI propagation, and understand the characteristics and methods of suppression components.


Noise problems, don't worry about them anymore.

We provide the key solution to noise/EMI/EMC problems amidst the current trend of miniaturization and lightweighting of products under development.

Have you ever spent all night debugging due to unexpected noise?

Have you ever felt anxious that EMI issues might disrupt the mass production of your product?

Have you ever been flustered because noise wouldn't go away, even though you did everything as usual?

Through this lecture, you can identify the fundamental principles of noise and EMI phenomena and apply practical reduction measures to your designs to improve development productivity.

Since 2012 and continuing through 2026, this course has been refined over approximately 15 years of providing hardware technology training to major corporations (Samsung Electronics, Samsung Electro-Mechanics, LG Electronics, Hyundai Mobis, Hyundai Autron, Hyundai Motor), mid-sized and small enterprises, and public institutions (Korea Radio Promotion Association, Korea Testing Laboratory, Gyeonggido Business & Science Accelerator). It is a systematically organized program that combines the instructor's practical know-how with theoretical knowledge, making it easy to understand without the use of complex formulas. I have created this course to share unique insights that cannot be heard anywhere else.

By the end of this course, you will


You will gain a clear understanding of the fundamental principles of noise and EMI issues.

  • Systematically grasp the concepts and principles of how EMI phenomena occur. You will no longer struggle with vague noise issues, but instead find clues to problem-solving through accurate root cause analysis.

Perfectly master noise reduction theories and component characteristics for practical circuit design.

  • You will gain a deep understanding of not only core noise reduction theories but also the characteristics of various components, allowing you to apply them immediately to actual circuit design. You will develop the ability to minimize the potential for noise starting from the design stage.

You will be able to confidently apply noise reduction measures that must be considered during PCB design.

  • Develop the ability to predict various noise phenomena that may occur during the PCB design process and to establish and apply effective reduction measures. Acquire practical skills to shorten design review time and enhance product reliability.

Understand the propagation principles and paths of EMI and develop optimal mitigation strategies.

  • Gain a precise understanding of how EMI propagates and through which paths it causes issues. Based on this, you will learn how to select and apply the most effective suppression components, evolving into an expert who can successfully solve complex EMI problems.


We can solve the concerns
of people like this!

📌

Those with design experience

Those who are currently working but struggle to understand the basic concepts and principles of EMI phenomena due to a lack of experience, and need to improve their professional capabilities.

📌

Practitioners with 3–7 years of experience or
more

Those who want to identify the root cause when problems occur and learn the principles of effective reduction.

📌

Noise Reduction Design
Those who are interested

Those who want to learn design techniques to effectively suppress noise issues and EMI phenomena



■ Key Content

1. Understanding Noise Phenomena (Definition of noise, generation principles, transmission paths, impact on systems)
2. Transmission Line Characteristics (Structure of transmission lines, characteristic parameters, understanding characteristic impedance)
3. Information Signal Noise Phenomena and Countermeasures
4. Power Signal Noise Phenomena and Countermeasures
5. Understanding and Application of Noise Reduction Components
6. EMI Generation Principles and Reduction Measures
7. PCB layout guide


Recommended for
these people

Who is this course right for?

  • For those who are confused about noise-related concepts while designing

  • 3–7 years of development experience or more, intermediate to advanced difficulty

  • Those interested in noise reduction design

Need to know before starting?

  • Electronic Circuit Design

Hello
This is rfking200182

113

Learners

4

Reviews

1

Answers

5.0

Rating

12

Courses

February 2001 University / Department of Electronic Engineering (Bachelor of Engineering)

February 2003                Graduate School / Department of Electronic Engineering (Master of Engineering)

August 2013 Graduate School / Department of Electronic Engineering (Ph.D. in Engineering)

Registration

1. Walking Guidance System for the Visually Impaired No. 10-1777203

2. System for survival detection in dangerous space No. 10-1793465

3. Snow depth measurement system using ultra-wideband radar No. 10-1927451

4. SYSTEM FOR SURVIVAL DETECTION IN DANGEROUS SPACE 16477267PCT/KR2018/001917

5. Vehicle Recognition System for Access Barriers No. 10-2535824

Work Experience

10 years

Main Responsibilities: Portable terminal development, industrial PDA development, smartphone development,

Bluetooth earphone development & Wi-Fi router development

Lectures and Other Experience

- February 2011 ~ November 2016 Technical education lectures at Samsung Electronics Advanced Technology Training Center

Lecture Subjects: Basic Analog Circuits, EMC Countermeasures, Practical Analog Circuitry, RF Circuit Design

- January 2013 ~ December 2015     LG Electronics Technical Training Lectures

- July 2014 ~ August 2014      Korea Radio Promotion Association (RAPA) RF technology training for prospective employees

- July 2015 ~ August 2022     Korea Radio Promotion Association (RAPA) Testing & Certification Center Technical Training (Ongoing)

- June 2014 ~ December 2016     Sungkyunkwan University Industry-Academic Cooperation Foundation Technical Training

- May 2015 ~ May 2022     Hyundai Mobis New Employee Technical Training (Hardware) (Ongoing)

- October 2015 ~ January 2019     Hyundai Autron New Employee Technical Training (Hardware)

- December 2013 ~ January 2014     Samsung Electronics e-Learning Course Content Development (RF Circuit Design)

Online Lifelong Education Institute of Korea University of Technology and Education

- August 2017                     Non-formal course content development (Radar and LiDAR technology for ADAS)

- October 2019                   Content Development (Understanding Radar Sensor Technology)

- August 2021                     Content Development (Understanding Electronic Device Hardware Development)

- January 2022                     Content Development (Understanding Mobile Communication Systems)

- January 2019 ~ December 2021     Instructor at e4ds Electrical and Electronics Lifelong Education Institute

- 2023                          Radar training at Chungnam National University, training at Korea Radio Promotion Association (KEC)

Electronics and Telecommunications Research Institute (ETRI) training, Korea Institute of Aviation Technology (KIAT) training

- 2024                           Korea Radio Promotion Association (RAPA), Hyundai Motor Technology Training, Korea Testing & Research Institute (KTR)

 

Other Experience

- May 2014                     Korea Communications Agency (KCA) Research Project Evaluation Committee Member

- August 2015                     Korea Communications Agency (KCA) ICT Fund Project Management Evaluation Committee Member

- August 2016                     Evaluation Committee Member for ICT Fund Project Management, Korea Communications Agency (KCA)

- February 2019                     Korea Communications Agency (KCA) ICT Fund Project Management Evaluation Committee Member

- May 2016                    Evaluation Committee Member for Research Projects, Institute for Information & communications Technology Promotion (IITP)

- June 2016                    Korea University of Technology and Education (KOREATECH) e-learning content development

- October 2016                   Korea Radio Promotion Association (RAPA) Service Bid Evaluation Committee Member

- May and November 2017 Evaluation Committee Member for Research Projects, Korea Evaluation Institute of Industrial Technology (KEIT)

- May, November 2018              Evaluation Committee Member for Research Projects, Korea Evaluation Institute of Industrial Technology (KEIT)

- December 2017                   Korea Radio Promotion Association (RAPA) Service Evaluation Committee Member  

- December 2019                    Evaluation Committee Member for Gyeonggi-do Technology Development Project Research Tasks

- May 2020                     Evaluation Committee Member for Research Projects, Korea Evaluation Institute of Industrial Technology (KEIT)

- May 2020                      Institute for Information & communications Technology Planning & Evaluation (IITP) Research Project Evaluation Committee Member

- November 2023 Evaluation Committee Member for Research Projects, Institute for Information & communications Technology Planning & Evaluation (IITP)

- May 2024                     Evaluation Committee Member for Research Projects, Institute for Information & communications Technology Promotion (IITP)

- November 2024                   Institute for Information & communications Technology Promotion (IITP) Research Project Evaluation Committee Member

- January/May/December 2025           Evaluation Committee Member for Research Projects, Institute for Information & Communications Technology Promotion

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