<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"> <p>Very useful trick to delete tracks. Select a segment and press Backspace key for multiple times.<br> </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/V0kfHAjht5I?version=3&amp;rel=0&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: 640px; height: 360px;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation" data-ratio="0.5625" data-width="640" data-height="360"></iframe></span></div><p></p> </div>

Altium Designer â€“ Delete tracks while using Backspace

<div class="entry-content"> <p>A unique view on PCB layout process. Screenshots captured during iMX6 Module design and more will come <img draggable="false" role="img" class="emoji" alt=":)" src="https://s0.wp.com/wp-content/mu-plugins/wpcom-smileys/twemoji/2/svg/1f642.svg"> </p> <p>Martin has just graduated and I am helping him to learn HW design. This is all his work â€“ well done Martin!<br> </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/4W56n0q3iAw?version=3&amp;rel=0&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: 640px; height: 360px;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation" data-ratio="0.5625" data-width="640" data-height="360"></iframe></span></div><p></p> <p><em>iMX6 Rex module is an open source hardware project based on Freescale iMX6 processor. Itâ€™s smaller then a credit card with CPU up to  1.2GHz / 4core and 4GB DDR3-1066 memory. You can download Schematic &amp; PCB files for free. Have a look at: <a href="http://www.imx6rex.com" target="_blank">http://www.imx6rex.com</a></em></p> </div>

PCB Layout Fast Forward â€“ DDR3 Memory

<div class="entry-content"> <p>WOOW, we have reached 100 Posts on Welldone Blog and 400 000 Views on Youtube. Thank you guys!</p> <h2>Here are the TOP 3 HW Design Videos</h2> <p><em>Altium Designer Tutorial: Start Schematic &amp; PCB Layout (39 195 Views, 91 Likes)</em><br> </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/65hJw_dM5Jk?version=3&amp;rel=0&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: 640px; height: 360px;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation" data-ratio="0.5625" data-width="640" data-height="360"></iframe></span></div><p></p> <p><em>Altium Designer â€“ 3D model of your PCB â€“ itâ€™s really easy (31 345 Views, 56 Likes)</em><br> </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/k3Dz0KckiSM?version=3&amp;rel=0&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: 640px; height: 360px;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation" data-ratio="0.5625" data-width="640" data-height="360"></iframe></span></div><p></p> <p><em>Altium Designer Tutorial â€“ Create 3D component / footprint (16 620 Views, 19 Likes) </em><br> </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/6AU94oTnG68?version=3&amp;rel=0&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: 640px; height: 360px;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation" data-ratio="0.5625" data-width="640" data-height="360"></iframe></span></div><p></p> <h2>BONUS: Here is the TOP video <img draggable="false" role="img" class="emoji" alt=":)" src="https://s0.wp.com/wp-content/mu-plugins/wpcom-smileys/twemoji/2/svg/1f642.svg"></h2> <p><em>DIY pig grill + How to roast a whole pig recipe (135 516 Views)</em><br> </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/C1TFgsNUCVU?version=3&amp;rel=0&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: 640px; height: 360px;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation" data-ratio="0.5625" data-width="640" data-height="360"></iframe></span></div><p></p> </div>

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

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

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

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