<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/Hj-HVve1QC4" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        Connecting a cable shield and measuring EMC / EMI. Explained by Karen Burnham
    </div>

    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item"><span class="chapters-time">00:00</span><span class="chapters-text">What is this video about</span></li>
            <li class="chapters-list-item"><span class="chapters-time">00:33</span><span class="chapters-text">Cable shield setup</span></li>
            <li class="chapters-list-item"><span class="chapters-time">02:44</span><span class="chapters-text">Why showing this example</span></li>
            <li class="chapters-list-item"><span class="chapters-time">06:36</span><span class="chapters-text">Measurement - generator is OFF</span></li>
            <li class="chapters-list-item"><span class="chapters-time">08:48</span><span class="chapters-text">Measurement - generator is ON, shield not connected</span></li>
            <li class="chapters-list-item"><span class="chapters-time">11:18</span><span class="chapters-text">Measurement - shield connected on one side</span></li>
            <li class="chapters-list-item"><span class="chapters-time">12:34</span><span class="chapters-text">Shield connected on both sides</span></li>
            <li class="chapters-list-item"><span class="chapters-time">13:43</span><span class="chapters-text">Shield connected to ground</span></li>
            <li class="chapters-list-item"><span class="chapters-time">20:55</span><span class="chapters-text">Transfer impedance</span></li>
            <li class="chapters-list-item"><span class="chapters-time">27:11</span><span class="chapters-text">Skin depth</span></li>
            <li class="chapters-list-item"><span class="chapters-time">34:32</span><span class="chapters-text">Ground loops</span></li>
            <li class="chapters-list-item"><span class="chapters-time">38:40</span><span class="chapters-text">Ground wire inside of shielded cable</span></li>
            <li class="chapters-list-item"><span class="chapters-time">42:14</span><span class="chapters-text">Shielding and power</span></li>
            <li class="chapters-list-item"><span class="chapters-time">44:37</span><span class="chapters-text">Terminating through capacitors</span></li>
            <li class="chapters-list-item"><span class="chapters-time">50:10</span><span class="chapters-text">About Karen's company</span></li>
            <li class="chapters-list-item"><span class="chapters-time">52:06</span><span class="chapters-text">The common EMC/EMI problems and how to solve them</span></li>
    </div>
    
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://www.emcunited.com/">Karen's company EMC United</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

Do You Connect Cable Shield Correctly?

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/VBmuJfcMeFk" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        This video will help you to start simulating your electronic circuits. Explained by Eric Bogatin
    </div>

    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item"><span class="chapters-time">00:00</span><span class="chapters-text">What is this video about</span></li>
            <li class="chapters-list-item"><span class="chapters-time">03:50</span><span class="chapters-text">Circuit simulator vs. Field solver</span></li>
            <li class="chapters-list-item"><span class="chapters-time">07:30</span><span class="chapters-text">Which simulator to learn</span></li>
            <li class="chapters-list-item"><span class="chapters-time">11:17</span><span class="chapters-text">Downloading Qucs</span></li>
            <li class="chapters-list-item"><span class="chapters-time">15:30</span><span class="chapters-text">Starting a new simulation</span></li>
            <li class="chapters-list-item"><span class="chapters-time">19:43</span><span class="chapters-text">Time domain simulation</span></li>
            <li class="chapters-list-item"><span class="chapters-time">26:19</span><span class="chapters-text">Simulating impedance</span></li>
            <li class="chapters-list-item"><span class="chapters-time">29:30</span><span class="chapters-text">Using parameters</span></li>
            <li class="chapters-list-item"><span class="chapters-time">32:00</span><span class="chapters-text">AC simulation</span></li>
            <li class="chapters-list-item"><span class="chapters-time">35:37</span><span class="chapters-text">Explaining the results of simulations</span></li>
            <li class="chapters-list-item"><span class="chapters-time">40:40</span><span class="chapters-text">Simulating PCB tracks</span></li>
            <li class="chapters-list-item"><span class="chapters-time">43:18</span><span class="chapters-text">Simulating transmission line</span></li>
            <li class="chapters-list-item"><span class="chapters-time">55:48</span><span class="chapters-text">DesignCon</span></li>
    </div>
    
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://www.colorado.edu/faculty/bogatin/">About Eric</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

How to Start with Electronic Circuit Simulation for Free | Eric Bogatin

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/vnSX34YLjCo" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
About power supplies on motherboards and all related control and logic subsystems. Explained by Istvan Nagy
    </div>



    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item"><span class="chapters-time">00:00</span><span class="chapters-text">What is this video about</span></li>
            <li class="chapters-list-item"><span class="chapters-time">01:14</span><span class="chapters-text">Types of power supplies</span></li>
            <li class="chapters-list-item"><span class="chapters-time">06:32</span><span class="chapters-text">Testing power supplies</span></li>
            <li class="chapters-list-item"><span class="chapters-time">11:36</span><span class="chapters-text">About power supply layout and voltage sense</span></li>
            <li class="chapters-list-item"><span class="chapters-time">17:23</span><span class="chapters-text">Output voltage</span></li>
            <li class="chapters-list-item"><span class="chapters-time">19:57</span><span class="chapters-text">Voltage regulator features</span></li>
            <li class="chapters-list-item"><span class="chapters-time">35:56</span><span class="chapters-text">CPLD</span></li>
            <li class="chapters-list-item"><span class="chapters-time">39:59</span><span class="chapters-text">Motherboard power subsystem example</span></li>
            <li class="chapters-list-item"><span class="chapters-time">43:06</span><span class="chapters-text">Power sequencing</span></li>
            <li class="chapters-list-item"><span class="chapters-time">54:30</span><span class="chapters-text">System management</span></li>
            <li class="chapters-list-item"><span class="chapters-time">58:03</span><span class="chapters-text">Sequencer chip</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:00:44</span><span class="chapters-text">FPGA</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:02:40</span><span class="chapters-text">Initialization sequence</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:08:01</span><span class="chapters-text">CPLD schematic page example</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:10:24</span><span class="chapters-text">Power domains</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:18:44</span><span class="chapters-text">x86 Power stages</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:24:39</span><span class="chapters-text">Thermal protection and management</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:29:46</span><span class="chapters-text">Istvan's book</span></li>
    </div>
    
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://www.amazon.com/Complex-Digital-Hardware-Design-Istvan/dp/1032702087">Istvan´s Book</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

How Computer Motherboard Power Supplies Work

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/fEQyW0qQFjk" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        What is your best tip for board testing? What did you find very useful? Thank you Sean Hadley
    </div>
    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item">
                <span class="chapters-time">00:00</span><span class="chapters-text">Intro</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">07:20</span><span class="chapters-text">Test Jigs</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">10:34</span><span class="chapters-text">castellated edges</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">11:51</span><span class="chapters-text">what you need</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">12:44</span><span class="chapters-text">serial number</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">21:44</span><span class="chapters-text">schematics</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">23:02</span><span class="chapters-text">code examples</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">24:46</span><span class="chapters-text">entry level GUI</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">25:58</span><span class="chapters-text">placement of test points</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">28:28</span><span class="chapters-text">board holders</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">32:29</span><span class="chapters-text">clocks</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">34:22</span><span class="chapters-text">voltages</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">37:11</span><span class="chapters-text">test points</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">40:07</span><span class="chapters-text">dissolve pins</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">41:05</span><span class="chapters-text">language</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">43:14</span><span class="chapters-text">Python</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">50:43</span><span class="chapters-text">Making your own test</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">52:44</span><span class="chapters-text">Making your own plexiglass</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">54:19</span><span class="chapters-text">Making your own cradle</span>
            </li>
        </ul>
    </div> 
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://www.linkedin.com/in/sean-hadley-932149202/">Sean Hadley</a></li>
            <li class="links-list-item"><a href="https://www.magicdaq.com/">MagicDAQ</a></li>
            <li class="links-list-item"><a href="https://youtu.be/mVW83boEbE0?t=53">INGUN - Manual Test Fixture MA 260</a></li>
            <li class="links-list-item"><a href="https://learn.adafruit.com/how-to-build-a-testing-fixture/solder-pogo-pins">How to Build a Testing Jig</a></li>
            <li class="links-list-item"><a href="https://www.eevblog.com/forum/projects/tz2340-frequency-counter/">TZ2340 Frequency Counter test jig</a></li>
            <li class="links-list-item"><a href="https://www.javelin-tech.com/blog/2016/10/pogo-pins-3d-printed-fixtures/">Using Pogo Pins to Add Electrical Connectivity to Your 3D Printed Fixtures</a></li>
        </ul>
    </div>   
</div>


How To Create a Test For Your Boards – Everything essential you need to know (with Sean Hadley)

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/_x2fzKEjUGQ" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        A Step by Step tutorial to help anyone to learn how to design and build a simple microcontroller board – even if you have never designed any boards before and you do not know much about electronics. This Part 1 is about how to draw a schematic for power and LED.
    </div>
    <div class="blog-content-chapters">
        <div>
            Chapters:
        </div>
        <ul class="chapters-list">
            <li class="chapters-list-item">
                <span class="chapters-time">00:00</span><span class="chapters-text">About this tutorial</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">03:20</span><span class="chapters-text">Starting a new project</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">05:36</span><span class="chapters-text">Choosing & Placing RGB LED</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">11:47</span><span class="chapters-text">Choosing & Placing Accelerometer</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">16:25</span><span class="chapters-text">Choosing & Placing Button</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">18:02</span><span class="chapters-text">Choosing & Placing Microcontroller</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">23:13</span><span class="chapters-text">Choosing & Placing Power supply</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">25:22</span><span class="chapters-text">Choosing & Placing 10uF capacitor</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">27:08</span><span class="chapters-text">Connecting Power supply</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">29:37</span><span class="chapters-text">Choosing & Placing Battery connector</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">31:51</span><span class="chapters-text">Adding micro USB circuit</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">42:25</span><span class="chapters-text">Choosing & Placing Diode</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">51:20</span><span class="chapters-text">Choosing & Placing Power LED</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">57:26</span><span class="chapters-text">How to calculate LED resistor</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">1:04:10</span><span class="chapters-text">Choosing & Placing MOSFET Transistor</span>
            </li>
        </ul>
    </div> 
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://youtu.be/D_asM2Lh_I0">Finished project where you can see how this board is used</a></li>
            <li class="links-list-item"><a href="https://oshwlab.com/robertferanec/myboard">Download the finished Schematic and PCB here</a></li>
            <li class="links-list-item"><a href="https://github.com/FEDEVEL/youtube-tiny-simple">Download the project source code from here</a></li>
            <li class="links-list-item"><a href="https://youtube.com/playlist?list=PLXvLToQzgzdea0sQXmpY8k4tfiXpkYIwO">Watch the full tutorial here</a></li>
        </ul>
    </div>   
</div>


Tutorial #1: How to Design and Build Your Own Board – Simply and Easily

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe src="https://www.youtube.com/embed/_x2fzKEjUGQ" class="youtube-player" width="740" height="416.418" frameborder="0" allowfullscreen></iframe></span>
    </div>
    <div class="blog-content">
        What is your experience with a cheap assembly service? I am curious, maybe I just had a bad luck with this specific board?
    </div>
</div>


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How to Start with Electronic Circuit Simulation for Free | Eric Bogatin

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