# Video Tutorial: Electrical Impedance – A Practical View

- Link: https://studyelectrical.com/2015/12/video-tutorial-electrical-impedance-practical-view.html
- Published: 2015-12-10T03:56:00+00:00
- Author: 

![ELECTRICAL%2BIMPEDANCE%2BMADE%2BEASY](http://2.bp.blogspot.com/-dByPiyPxLLo/Vny2zKG6CEI/
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In this two part video series we discuss the basics of electrical impedance from
a practical standpoint. A simple LED power supply circuit is used to demonstrate
the practical viewpoint of electrical impedance.

#### Electrical Impedance – Part 1

First video shows how a simple LED power supply circuit can be made more efficient
by replacing a resistor with a capacitor. The difference between resistance, reactance,
and impedance are also discussed in this video.

#### Electrical Impedance – Part 2

In this second part we discuss the basics of electrical impedance from a practical
standpoint. This part explains the importance of knowing the magnitude and angle
of impedance, as well as how this affects the power factor of a given electrical
circuit.

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