First, search a topic. Then, pick one guide and finish a quick task. Afterward, use the checklist to confirm the result. Additionally, each article links to tools and study maps, so you can learn fast and act with confidence.
To start, browse the latest posts. Then, pick one guide and try a single task. Afterward, use the checklist to confirm the result. In addition, each article links to tools and study maps, so you can learn and act with confidence.
All articles
The Future of EV Charging: What You Need to Know About BYD ’s 1MW Supercharger
🔗 News Sources about BYD : “Wait, 250 Miles in 5 Minutes? Seriously?” That was my coworker’s reaction when we […]
Conductors and Insulators: Practical Guide to Electrical Safety
Watch now: Learn how conductors and insulators protect us! This video will quickly cover the definitions, characteristics, and roles of […]
Short Circuit: What It Is and How to Prevent It
Watch Now: Learn the Dangers of Short Circuits and How to Prevent Them! Discover the causes, types, and impact of […]
Faraday’s Law of Electromagnetic Induction: Simple Guide with Real-World Uses
▶️ Watch Now: What Is Electromagnetic Induction? How Faraday’s Law Works Discover how changing magnetic fields create voltage, and see […]
How Do Electric Motor Work? DC, AC, and Brushless Motors Simplified
▶️ Watch Now: How Do Electric Motors Turn Electricity into Motion? Discover the Hidden Power Behind the Spin! Did you […]
The Truth About Power Factor and Why Electric Companies Care
▶️ 立即觀看：交流變直流有多難？整流器一次看懂！ 你知道嗎？手機、筆電、各種電子設備，其實都吃「直流電」。但插座送來的卻是交流電——這中間， 整流器 扮演了關鍵角色！ 本集帶你秒懂整流器的工作原理，從半波、全波到橋式整流，看它如何讓電流穩定下來，撐起整個系統。 Ever got hit with a surprise fee on your electric bill, even though you […]
Fundamentals of Voltages: How to Drive Current?
Watch Now: How Voltages Drives Current Safely! Discover the basics of voltages, how it drives current, and its key role […]
What Construction Work Teaches About Patience, Progress, and Personal Growth
Building Takes Patience—and a Little Faith When you’re out on a construction site with construction work, every single day is […]
Inductance Basics: Understanding Its Role in Power and Wireless Tech
Watch Now: What Is Inductance? Discover how inductance works, how it shapes circuit behavior, and its key roles in power […]
About this library
This page is your index for all electrical guides on Engineer Tsai. Moreover, you can search and filter tutorials covering basics, home wiring, components, safety and troubleshooting. Because each guide keeps theory short and focuses on steps, diagrams and checklists, you learn faster. As a result, you can move from reading to doing with less guesswork.
Topics we cover
Electrical fundamentals · Ohm’s law · AC/DC basics · Home wiring and outlets · Protective devices and relays · Meters and safe measurement · Components and LED drivers · Troubleshooting common faults and practical fixes.
How to use this page
- First, use the search box or category pills to find a topic.
- Next, open one guide and complete a single task with the checklist.
- Finally, save the tools and diagrams linked inside each article for later jobs.
FAQ
Where should beginners start?
For beginners, start with Tutorials, then the “Electrical Basics” path; after that, move to wiring and safety.
Are these tutorials safe for DIY?
Yes, but always follow safety notes; if unsure, consult a licensed professional.
What tools do I need?
Typically, a non-contact tester, a multimeter, insulated screwdrivers and proper PPE are enough.
What’s the difference between Articles and Tutorials?
In short, Tutorials are step-by-step lessons, whereas Articles are quick reads for specific topics.
Can I use these guides for my home wiring?
However, codes differ by region; therefore, always follow your local electrical code.
Popular paths: