Series Courses
At the heart of every great engineer lies a strong foundation in the fundamentals.
Your comprehensive guide to signals and systems: Learn Fourier Analysis and Laplace Transform with ease.
A must-have knowledge for every E.E. engineer in the era of wireless communication, high-frequency and high-speed electronics.
Nowadays, having a deep understanding of wireless communications enhances the career prospects of electrical and electronics engineers.

About Me
- Asst. Professor, Electronics Dept., Taipei Tech.
- RF System Engineer, MediaTek
- Co-author and translator of few technical books
- Lecturer with E.E. Dept. NTU., Agilent (now Keysight), Civil Aeronautics Admin.(Taiwan), T.-C Foundation of Science & Tech., and more.
- Approchable & effective teaching style
Learn Principles that Underpin
- Unlock a world of comprehensive knowledge by harnessing the core concept of Phasor, empowering you to connect the dots like never before.
- A program of 4 separate but related courses, designed to guide you from foundational principles to advanced topics. You can take individual courses or the full series to build a solid foundation from ground up.
- With my guidance and carefully curated course material, you can confidently navigate the complexities of E.E.
Be Distinguished
Even experienced engineers can encounter moments feeling something fundamental is missing.
Rise above the average by not just knowing “HOW” to navigate the challenges, but embracing the “WHY” behind it all. This empowers you to confidently expand your knowledge and skills, unleashing your true potential in the field.
Let’s unlock the secrets to E.E. mastery, level up your skills, ace your exams, and excel in your career.
“Dr. Li possesses incredibly practical and useful knowledge that could be explained in a simple manner within a few hours, while understanding it thoroughly would normally take years.”
C.T. Chen, Inventor of Polar Receiver
“Dr. Li possesses incredibly practical and useful knowledge that could be explained in a simple manner within a few hours, while understanding it thoroughly would normally take years.”
C.T. Chen, Inventor of Polar Receiver
Be Distinguished

Even experienced engineers can encounter moments feeling something fundamental is missing.
Rise above the average by not just knowing “HOW” to navigate the challenges, but embracing the “WHY” behind it all. This empowers you to confidently expand your knowledge and skills, unleashing your true potential in the field.
Let’s unlock the secrets to E.E. mastery, level up your skills, ace your exams, and excel in your career.
Honest Pricing
- You and I, as engineers, share a belief in sincerity and integrity. That’s why I don’t employ inflated prices or exaggerated discounts to engage people.
- I am dedicated to offering affordable and honest pricing that reflects the value of the courses, ensuring your investment yields substantial benefits for your E.E. journey.
Why on Udemy?
Trust in Udemy, a preferred choice for engineers like us. Benefit from reliable pricing, Udemy’s 30-day money-back guarantee, and lifetime access for your E.E. journey.
Happy Students
I have learned a lot through this course, and taking this course is very helpful for my work.
I must say that this was an exceptional learning experience. Teacher demonstrated a remarkable ability to present complex ideas with clarity and precision…
The concept of RF will be built by Simen’s simple and clear description. … you must regret if you do not buy it.
As a novice engineer, I genuinely consider this crash course to be the best course for reviewing RF fundamentals
taking this course is an absolute must… that will open doors to a variety of exciting opportunities in the industry.
Prof. Li explains the concepts clearly. I learned a lot from this course.
Highly recommended! Clear explanation for the circuit analysis!
This course is very good to help EE students or Engineer understanding “the Tao of Phasor”. I wish you can enjoy it, like me.
… the course is taught by experienced instructors who can vividly explain complex concepts and help students understand and master the principles.
… he is able to explain concepts clearly and use many vivid examples in the course to help students understand.
Different from the courses taught in the school, you can see that Simen was very diligent in preparing these contents. This is the most interesting professional course I have ever taken.
This course exceeded my expectations and provided valuable insights.
Dr. Lee is a professional technical man. I couldn’t imagine, I had an opportunity to study his course again.
… the teacher will be able to communicate complex ideas in a simple and understandable manner.
It is the excellent course for who would like to really understand the way to describe and analyse the electrical circuit.
The teacher’s presentation was fantastic, and their passion for the subject was contagious.
I am an engineer, I think this class makes me understand the basic theory of electricity and radio frequency in a more understandable way. Appreciate for Simen and recommend for people in the same field.
I believe that every student will benefit a lot from this exquisite course.