<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe
                class="youtube-player"
                src="https://www.youtube.com/embed/9B66SqaYCZs?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en&autohide=2&wmode=transparent"
                allowfullscreen="true"
                style="border: 0px; display: block; margin: 0px; width: 740px; height: 416.418px;"
                sandbox="allow-scripts allow-same-origin allow-popups allow-presentation"
                data-ratio="0.5627272727272727" data-width="1100" data-height="619"></iframe></span>
    </div>
    <div class="blog-content">
        How the model of PCB used in high speed board simulations is created. Explained by Eric Bogatin. Thank you Eric.
    </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">00:29</span><span class="chapters-text">What are s-Parameters, Why we need them</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">05:51</span><span class="chapters-text">How S-Parameters models are created</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">08:02</span><span class="chapters-text">Including components in simulations with S-Parameters</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">14:44</span><span class="chapters-text">What is in S-Parameters file?</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">17:10</span><span class="chapters-text">Opening and explaining S-Parameters file</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">23:04</span><span class="chapters-text">S-Parameters ports explained – what they are</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">26:09</span><span class="chapters-text">Floating ports</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">30:23</span><span class="chapters-text">S-Parameters numbers explained</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">30:59</span><span class="chapters-text">What ports to use when using S-Parameters model</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.bethesignal.com/bogatin/3monthsubscription.php">Signal Integrity Academy (use FEDSI - 3 months free)</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL courses</a></li>
        </ul>
    </div>   
</div>

Must Know This to Understand High Speed PCB Layout Simulation | S-Parameters Explained, Eric Bogatin

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe
                class="youtube-player"
                src="https://www.youtube.com/embed/kdCJxdR7L_I?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en&autohide=2&wmode=transparent"
                allowfullscreen="true"
                style="border: 0px; display: block; margin: 0px; width: 740px; height: 416.418px;"
                sandbox="allow-scripts allow-same-origin allow-popups allow-presentation"
                data-ratio="0.5627272727272727" data-width="1100" data-height="619"></iframe></span>
    </div>
    <div class="blog-content">
        Maybe you don’t need extra power layers in your PCB and using tracks for power distribution may be just ok. An interesting discussion with 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">00:35</span><span class="chapters-text">Maximum current through a PCB track</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">03:40</span><span class="chapters-text">Stackups: SGSS, SGSG, GSSG (S – Signal, G – GND)</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">10:31</span><span class="chapters-text">Stackups SGGS vs SGPS (P – Power)</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">37:10</span><span class="chapters-text">Real examples – Measured noise</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">54:55</span><span class="chapters-text">Real examples – Emissions</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.bethesignal.com/bogatin/3monthsubscription.php">Signal Integrity Academy (use FEDSI - 3 months free)</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL courses</a></li>
        </ul>
    </div>   
</div>

Do You Really Need Power Planes? Are you sure? | Eric Bogatin

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe
                class="youtube-player"
                src="https://www.youtube.com/embed/yQIBS5xwvVQ?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en&autohide=2&wmode=transparent"
                allowfullscreen="true"
                style="border: 0px; display: block; margin: 0px; width: 740px; height: 416.418px;"
                sandbox="allow-scripts allow-same-origin allow-popups allow-presentation"
                data-ratio="0.5627272727272727" data-width="1100" data-height="619"></iframe></span>
    </div>
    <div class="blog-content">
        Watch this animation to understand better how a signal is lost when travelling through a VIA.
    </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">Example 1: Single ended, no stitching VIA</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">06:08</span><span class="chapters-text">Example 2: Single ended, 1 stitching VIA</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">10:17</span><span class="chapters-text">Example 3: Single ended, 2 and 6 stitching VIAs</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">12:43</span><span class="chapters-text">VIA Analyzer – How far we can place stitching VIAs and how many we need</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">16:50</span><span class="chapters-text">Post layout analyzes</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">21:14</span><span class="chapters-text">Changing VIA impedance</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">32:45</span><span class="chapters-text">Example 4: Differential pair, no stitching VIA</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">36:10</span><span class="chapters-text">Example 5: Differential pair, 2 stitching VIAs</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">48:18</span><span class="chapters-text">1x VIA + 1x stitching VIA return current</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">55:20</span><span class="chapters-text">About the software we were using + Prices</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/vrt3lL5gEb0">Unexpected Currents On The Other Side Of GND Plane</a></li>
            <li class="links-list-item"><a href="https://www.linkedin.com/in/yuriy-shlepnev-7b39136/">Yuriy's Linkedin</a></li>
            <li class="links-list-item"><a href="https://www.simberian.com/">Yuriy's website</a></li>
        </ul>
    </div>   
</div>


NOT in the Copper! 3D Animation of a Signal Through a VIA | Yuriy Shlepnev

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe
                class="youtube-player"
                src="https://www.youtube.com/embed/6qcsJfoqbL4?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en&autohide=2&wmode=transparent"
                allowfullscreen="true"
                style="border: 0px; display: block; margin: 0px; width: 740px; height: 416.418px;"
                sandbox="allow-scripts allow-same-origin allow-popups allow-presentation"
                data-ratio="0.5627272727272727" data-width="1100" data-height="619"></iframe></span>
    </div>
    <div class="blog-content">
        Is KiCad going to be always free? Is it now good enough to design any board? Who decides what new features will be implemented and where the project goes? Thank you Wayne for a great call. PS: Leave your comments, what do you think about KiCad and its future?
    </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">Introduction</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">03:40</span><span class="chapters-text">How good is KiCad</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">05:14</span><span class="chapters-text">Download KiCad 6</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">08:15</span><span class="chapters-text">Crossplatform support</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">15:10</span><span class="chapters-text">Complex design rules</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">22:04</span><span class="chapters-text">Licensing</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">25:02</span><span class="chapters-text">New Features</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">28:23</span><span class="chapters-text">Missing Features</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">31:22</span><span class="chapters-text">UI Consistency</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">33:42</span><span class="chapters-text">Software Changes</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">36:02</span><span class="chapters-text">Tabbed UI</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">37:32</span><span class="chapters-text">Companies Supporting KiCad</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">45:02</span><span class="chapters-text">Importer Support</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">48:28</span><span class="chapters-text">Libraries</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">50:58</span><span class="chapters-text">Support from other companies</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">53:21</span><span class="chapters-text">Parameter support</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">58:14</span><span class="chapters-text">Updating footprints</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/wayne-stambaugh-b5161746/">Wayne Stambaugh</a></li>
            <li class="links-list-item"><a href="https://www.kicad.org/">KiCad</a></li>
        </ul>
    </div>   
</div>


Is KiCad Ready to Replace Paid PCB Design Software? (with Wayne Stambaugh)

<div class="entry-content">
    <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe
                class="youtube-player"
                src="https://www.youtube.com/embed/vALt6Sd9vlY?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en&autohide=2&wmode=transparent"
                allowfullscreen="true"
                style="border: 0px; display: block; margin: 0px; width: 740px; height: 416.418px;"
                sandbox="allow-scripts allow-same-origin allow-popups allow-presentation"
                data-ratio="0.5627272727272727" data-width="1100" data-height="619"></iframe></span>
    </div>
    <div class="blog-content">
        Do you separate Digital GND and Analogue GND, or not? What do you think is better?
    </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">Have You Ever Had Problems with Crosstalk</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">01:42</span><span class="chapters-text">Introduction</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">04:24</span><span class="chapters-text">James Pawson</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">05:58</span><span class="chapters-text">Cables</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">08:36</span><span class="chapters-text">Joke</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">09:06</span><span class="chapters-text">Why split ground</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">18:53</span><span class="chapters-text">Signal and ground</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">19:29</span><span class="chapters-text">Low frequency audio</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">20:11</span><span class="chapters-text">Analog and digital on the same board</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">23:14</span><span class="chapters-text">Switch mode power supplies</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">25:15</span><span class="chapters-text">Switch node</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">26:25</span><span class="chapters-text">Track layout</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">30:30</span><span class="chapters-text">Evaluation boards</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">32:55</span><span class="chapters-text">App notes</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">35:53</span><span class="chapters-text">Super sensitive circuits</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">42:20</span><span class="chapters-text">Simulations</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">46:33</span><span class="chapters-text">Connecting Ground to Enclosure</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">48:17</span><span class="chapters-text">Shield of a Cable</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">50:09</span><span class="chapters-text">RJ45s</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">54:38</span><span class="chapters-text">External Energy</span>
            </li>
            <li class="chapters-list-item">
                <span class="chapters-time">55:23</span><span class="chapters-text">USB Problems</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/rick-hartley-8571216/">Rick Hartley</a></li>
            <li class="links-list-item"><a href="https://youtu.be/4nEd1jTTIUQ">Does Return Current Flow Under Signals? Watch these examples</a></li>
            <li class="links-list-item"><a href="https://youtu.be/nPx2iqmVAHY">How GND VIAs Improve Your PCB Layout</a></li>
            <li class="links-list-item"><a href="https://youtu.be/Tt8X6_maj6c">PCB Layout & Decoupling - Understanding Impedance</a></li>
        </ul>
    </div>   
</div>


Ground in PCB Layout - Separate or Not Separate? (with Rick Hartley)

<div class="entry-content"> <p>How important is sound? Camera? Light? In your opinion, what is the most important thing in great videos? And what is really disturbing?</p> <div class="jetpack-video-wrapper"><span class="embed-youtube" style="text-align:center; display: block;"><iframe class="youtube-player" src="https://www.youtube.com/embed/Jbqb0zfHoYc?version=3&amp;rel=1&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;fs=1&amp;hl=en&amp;autohide=2&amp;wmode=transparent" allowfullscreen="true" style="border: 0px; display: block; margin: 0px; width: 740px; height: 416.418px;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation" data-ratio="0.5627272727272727" data-width="1100" data-height="619"></iframe></span></div> </div>

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Must Know This to Understand High Speed PCB Layout Simulation | S-Parameters Explained, Eric Bogatin

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NOT in the Copper! 3D Animation of a Signal Through a VIA | Yuriy Shlepnev

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