Feeling stuck on how to transition from beginner to intermediate IoT hardware learning? We provide a clear direction on how to proceed with your studies.

This course covers the understanding and practical application of board and pattern design methods for noise reduction on circuit PCBs. Through this course, you will be able to understand and utilize pattern design techniques for EMI/EMC compliance.

This course is designed to help you understand various practical concepts, such as transceiver system concepts, key characteristic parameters, and PCB layout. Taking this alongside "Understanding RF Circuit Design for Engineers [Basic]" will further enhance your understanding of RF circuits.

This course comprehensively covers everything from the basic concepts of what static electricity is and its related components to the causes, countermeasures, and applications of static electricity in PCB design. It focuses on fundamental concepts and practical applications by minimizing difficult theories and formulas. The curriculum is designed to teach the concepts and usage of static electricity-related components, tests conducted during certification, and consulting related to factory grounding.

This course is designed to help you understand and apply basic antenna principles, fundamental theories for antenna selection, antenna impedance matching, and layout methods. It is intended for beginners in wireless communication systems, working professionals, or anyone interested in antenna circuit design.

A must-have for those who find radar technology vague! This course covers everything step-by-step, from basic concepts to operating principles. It is designed to help you understand the wide range of radar applications, including speed, distance, direction, angular resolution, and ambiguity.

If RF circuits feel vague in practice—from impedance matching to the roles of various components—please pay attention to this lecture. We have packed in everything from basic RF concepts to fundamental theories on passive elements and components. Stop simply following reference circuits blindly and start building your knowledge step-by-step from the core concepts.

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.

Active components? Passive components? Don't know any of them? 🤔 A lecture for sales, planning, and procurement professionals who are having difficulty at work due to a lack of electronics knowledge. It covers general content, including basic terms, laws, and issues of electronic circuits.

This course focuses on the analysis and design of power supply sections, which are essential for power circuit design and circuit analysis. By acquiring theoretical approaches and practical perspectives on components and design methods, you will build a solid foundation for the responsibilities of a hardware engineer.

1) Understand and interpret basic electronic circuit terminology and laws from a practical perspective. 2) Understand the product development process and mass production stages. 3) Understand the basic (time, frequency) characteristics and datasheet parameters of passive components, and their roles in actual circuits. 4) Understand diode principles, types, and characteristics, and gain a practical understanding of ESD (Electrostatic Discharge) prevention measures. 5) Understand the basic concepts and principles of transistors and MOSFETs, and their operation within a circuit. 6) Understand the basic characteristics and datasheets of noise reduction components (filters, beads, etc.) and considerations for circuit design.

This course covers the understanding and practical application of board and pattern design methods for noise reduction on circuit PCBs. Through this course, you will be able to understand and utilize pattern design techniques for EMI/EMC compliance.

This course comprehensively covers everything from the basic concepts of what static electricity is and its related components to the causes, countermeasures, and applications of static electricity in PCB design. It focuses on fundamental concepts and practical applications by minimizing difficult theories and formulas. The curriculum is designed to teach the concepts and usage of static electricity-related components, tests conducted during certification, and consulting related to factory grounding.

Pass rate 1% -> 66%, achieved a 60 million won salary in the 2nd year ☑️ I have packed all the know-how that turned a resume rejected over 300 times into a resume that 'unconditionally passes' into a single book. Do you feel like you're the only one falling behind despite working as hard as everyone else? If it's difficult to even pass the document screening despite taking numerous courses and building up your specs, there is a high possibility that you misunderstand the 'rules of the game.' This book teaches you the 'rules of the winning game' itself so that your efforts lead to the results you deserve.

I will share the necessary information and concerns encountered while performing various roles, including management, after being recognized as a senior developer. I will organize these issues by referencing cases from both Korea and the United States.

The author of "The Structure and Principles of Arm Architecture for System Software Development" will help you master the core of the latest Arm architectures (Armv8-A, Armv7-A), the absolute fundamentals of system software!

Developer Judgment Standards — The Thought Structure of Selection and Exclusion that Creates Expertise This book Does not teach you how to study. It does not summarize the right answers for you. Instead, it asks: Why do results differ even when the same amount of time is spent? Why do some people grow rapidly while others stay in the same place? Why does the phrase "I worked hard" not always lead to trust? The difference Starts with judgment. This book is A document that organizes the thought structure of What criteria to think with What to select, and what to discard At every moment of choice you face as a developer. Technology, projects, documentation, and communication Are all merely the results of these judgments. This book is Not a checklist to follow. It is a book for those Who want to design their own standards for making independent judgments.

The author of "The Structure and Principles of Arm Architecture for System Software Development" will help you master the core of the latest Arm architecture (Armv8-A), the absolute fundamental of system software!

This is the easiest introductory course for those new to information security. You can get a feel for real-world tasks by experiencing the five core roles: planning, development, operations, assessment, and monitoring. Start building your own career roadmap for employment or a career transition.

A lecture on how to write a cover letter that increases your chances of getting hired, from the perspective of a hiring manager.

This is a course where you can learn circuit/PCB design, STM32 firmware, and BLDC motor control all at once. It is a course where you will design a 3-phase inverter yourself and go as far as driving an electric kick scooter.

If you review the multiple choice questions, you can predict the second and third questions. You need to thoroughly study why you got the questions right and why you got them wrong in order to prepare.

This is a practical training program designed to systematically learn the core principles and practical skills of document writing and report writing that can be directly applied in corporate work settings. You can comprehensively enhance your document capabilities needed for workplace collaboration, communication, and decision-making by learning various topics including clear and logical writing, highly readable document composition, utilization of data and visual materials, persuasive report and email writing, and rapid and accurate communication through real-world examples.

Experience 90% of Digital Circuit Design hires had! Gain semiconductor product understanding + practical experience & specs + employment leverage tips through [Computer Architecture (CPU / SRAM / CACHE / DRAM / NAND) + SoC Protocol Design (FIFO / AMBA / Serial communication) projects most frequently used by current Samsung Electronics employees in practice]!

Do you feel overwhelmed just thinking about the moment of persuasion? Stop relying on emotions and intuition for negotiations! With former Apple business coach Jasmine Han, you can take control of negotiations in just 15 minutes a day for one month.

Study the basics of AI hardware with Matbi. As a non-memory design expert, it contains essential knowledge for designing good AI HW.

This course goes beyond simple kit assembly; it is a process of building the open-source project Otto DIY from scratch. We have included everything from the secrets of component selection and hardware operating principles to Arduino coding (functions, variables, loops), and even the troubleshooting know-how for voltage drops, which beginners find most challenging. Don't just stop at theory—develop the skills of a 'true robot maker' by completing your own smartphone-controlled robot!

🛠️ [Course Introduction] "Real" HVAC Scheduling from an 18-Year Veteran Do you know what task takes up the most time and causes the most stress when working at a construction site? It is **'schedule revision.'** In the past, I also spent countless nights drafting HVAC construction and commissioning schedules. Construction sites are prone to delays due to unexpected variables, so wrestling with schedules every month—or even every week—was my daily routine. Looking back, the real reason I struggled so much was that **'no one ever properly taught me.'** There was no basic training on how HVAC relates to other trades or how to actually calculate the time required for construction or commissioning. Consequently, the schedules I spent so much time creating often lacked the accuracy needed to be useful on-site. Then, I had a great opportunity to receive intensive training on scheduling. Once I understood the principles, I honestly felt a bit frustrated. I realized that it’s quite simple once you know the core concepts, and I had wasted so much time during projects simply because I didn't know the method. Ultimately, a construction project is a battle of 'resource management.' The three most important resources to manage on-site are materials, manpower, and equipment. Schedules are created to manage these resources efficiently and are immediately revised when changes occur to prevent delays in the overall construction period. In other words, the schedule is a critical document that serves as the standard for overall project management. While large construction companies may have dedicated scheduling teams, practitioners in each trade must fundamentally be able to draft their own schedules. This is because the schedules of each part come together to form the massive framework of the entire project schedule. That is why I have prepared this course, packed with the practical insights I've gained from 18 years in the field. • Scheduling Basics: What types of schedules exist on-site, and what/how a practitioner should draft them. • HVAC-Specific Practice: Scheduling examples and exercises tailored to actual HVAC work, from representative duct installation to commissioning. • Know-how to Avoid Trial and Error: Tips to stop wasting precious time on meaningless schedule revisions like I did. If my explanation is insufficient or if you get stuck while studying, please do not hesitate to ask questions at any time. Just like an HVAC system that must run 24/7, I will be standing by to provide reliable answers to your questions!

We explain the core basic knowledge required for AUTOSAR-based automotive software development, covering everything from beginner concepts to very detailed content, in a way that even a novice can understand.

🚨 "Automatic control? Oh, that headache-inducing stuff?" If that was your reaction, come on in! Does the mere mention of "automatic control" give you a throbbing headache? Don't worry, that's perfectly normal! LOL. To be honest, I was the same way. Casting my mind back 17 years to my rookie days when I didn't know the first thing about automatic control... I suddenly landed a job at a foreign company dealing with factory automation systems. My naive fantasy that "the company isn't a school, so seniors will kindly spoon-feed me everything" was shattered into pieces. Expecting a 'kind mentor' from seniors whose souls were being drained by a daily deluge of work was a luxury. In the end, I had to learn the hard way by digging into thick manuals on my own, grasping concepts one by one through blood, sweat, and tears. The result of enduring and grinding through it all? I grew into a seasoned 18-year veteran engineer, leading HVAC construction and commissioning for major overseas projects like Kuwait Oil Company, Abu Dhabi National Oil Company, and Saudi Aramco. ✌️ 💡 Take the shortcut with the know-how I gained from my struggles! I poured everything into this course for juniors and seniors who, like me, are full of passion to grow but feel lost on where and how to start. I'll be honest. I won't lie and say, "Take this one course and you'll be an automatic control master tomorrow!" However, I am confident that once you finish this course, you will have a more solid and clear foundation than anyone else regarding "Ah, so this is what automatic control is!" and "This is how all the gears mesh together!" 🌐 Regardless of your major, automatic control is now a 'must-have survival item'! AI, IoT, autonomous driving, smart factories... the world is changing so fast these days, right? We've reached an era where it's hard to work properly without an understanding of automatic control. For electrical engineers, monitoring systems like EPMS and SCADA are basic setups! Mechanical engineers have also become inseparable from control systems like BMS and FMS. Data center engineers? They have to handle systems with dizzying names like EPMS, BMS, DCIM, and DCOS. While we can't perfectly dissect these complex-looking systems from 1 to 100, I will use my 18 years of experience to explain the **'core functions' and 'basic structures'** they must possess in a way that is far more intuitive and easy to grasp than anyone else. ⚡️ On standby 24/7! Questions are always welcome. If you find yourself tilting your head in confusion or thinking, "What on earth does this mean?" while taking the course, don't suffer alone! Feel free to knock on my door anytime via the bulletin board or my email. Just like an Uninterruptible Power Supply (UPS) that provides power without stopping for a single second, I'll always be waiting here to support you. 🔋 I hope my fierce survival story becomes a powerful weapon in your level-up journey. Now, shall we go smash through the headache of automatic control together? Let's go! 💖

With Seolgye Dokhak Matbi! Let's build fundamental knowledge of FPGA and gain experience in HW accelerator design.