임피던스(impedance)를 이해합니다.

Hello, friends. When understanding electrical circuits, the first concept that comes up after understanding direct current is "impedance." Mathematically, it can be expressed concisely in a few lines, but to fully grasp this concept, we must not avoid understanding the context and concepts. This video was created to help you understand impedance as you move from direct current to alternating current. I hope your electrical studies will always be enjoyable. From Jeon Byeong-chil.

‘Impedance’ I now understand it clearly.
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‘Impedance’ I now understand it clearly.

Circuit Theory, Part 31: Impedance (Concept Explanation)
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Circuit Theory, Part 31: Impedance (Concept Explanation)

How does an Electric Motor work?  (DC Motor)
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How does an Electric Motor work? (DC Motor)

Stop Memorizing RLC Series Circuits: Understand Them Through 'Diagrams'
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Stop Memorizing RLC Series Circuits: Understand Them Through 'Diagrams'

인덕터를 설명하다
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인덕터를 설명하다

Impedance: A Complete Guide Even Beginners Can Understand - A Must-Know for Those Starting to Stu...
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Impedance: A Complete Guide Even Beginners Can Understand - A Must-Know for Those Starting to Stu...

Could you explain power factor in simple terms?
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Could you explain power factor in simple terms?

What is a paragraph? Paragraphs and shorts!
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What is a paragraph? Paragraphs and shorts!

SMPS 플라이백 컨버터 동작과 회로 이해하기
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SMPS 플라이백 컨버터 동작과 회로 이해하기

How to read a sequence circuit easily. Remember the three steps.
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How to read a sequence circuit easily. Remember the three steps.

반도체란 무엇일까? 반도체의 기본원리와 8대 공정
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반도체란 무엇일까? 반도체의 기본원리와 8대 공정

What is direct current and what is alternating current?
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What is direct current and what is alternating current?

접지된 전기는 정확히 어디로 가는가? | 엔지니어들을 충격에 빠뜨린 리처드 파인만의 답
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접지된 전기는 정확히 어디로 가는가? | 엔지니어들을 충격에 빠뜨린 리처드 파인만의 답

If you get the reactance sign mixed up, you won't be able to solve the problem.
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If you get the reactance sign mixed up, you won't be able to solve the problem.

Capacitors and capacitance: An easy way to understand them
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Capacitors and capacitance: An easy way to understand them

직류(DC)와 교류(AC)의 차이점, 누구나 이해할 수 있어요. | 전기0단계
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직류(DC)와 교류(AC)의 차이점, 누구나 이해할 수 있어요. | 전기0단계

The world's most useful 10 minutes⏱️ We'll teach you Maxwell's four equations, the foundation of ...
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The world's most useful 10 minutes⏱️ We'll teach you Maxwell's four equations, the foundation of ...

전압, 전류, 저항, 전위 10분만에 이해하기
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전압, 전류, 저항, 전위 10분만에 이해하기

Lecture 1: Introduction to Power Electronics
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Lecture 1: Introduction to Power Electronics

Why multiply by √3 (root 3) when calculating three-phase power
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Why multiply by √3 (root 3) when calculating three-phase power