<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/UpFd6ubqTLI?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">
Op-amps explained: how they work and what are their important parameters. 
    </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/arthur-kay-a5201929/">Arthur's LinkedIn</a></li>
            <li class="links-list-item"><a href="https://www.linkedin.com/in/zach-olson-vt/">Zach's LinkedIn</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

Everything Important About OP AMP (Operational amplifier)

<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/pdzQ-kgLbFw?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">
This video includes explanation of battery charging and safety schematic circuits. 
    </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">01:33</span><span class="chapters-text">Types of cells and batteries</span></li>
            <li class="chapters-list-item"><span class="chapters-time">05:43</span><span class="chapters-text">CID and PTC battery protection</span></li>
            <li class="chapters-list-item"><span class="chapters-time">08:44</span><span class="chapters-text">Prismatic cells</span></li>
            <li class="chapters-list-item"><span class="chapters-time">10:37</span><span class="chapters-text">Pouch cells</span></li>
            <li class="chapters-list-item"><span class="chapters-time">16:02</span><span class="chapters-text">Lithium Ion (Li-Ion)</span></li>
            <li class="chapters-list-item"><span class="chapters-time">17:28</span><span class="chapters-text">Peak charge and nominal voltage, end of discharge voltage</span></li>
            <li class="chapters-list-item"><span class="chapters-time">20:30</span><span class="chapters-text">Thermal runaway</span></li>
            <li class="chapters-list-item"><span class="chapters-time">22:32</span><span class="chapters-text">Lithium Iron Phosphate (LiFePO4)</span></li>
            <li class="chapters-list-item"><span class="chapters-time">26:15</span><span class="chapters-text">Nickel Metal Hydride (NIHM)</span></li>
            <li class="chapters-list-item"><span class="chapters-time">29:23</span><span class="chapters-text">How cells are connected together</span></li>
            <li class="chapters-list-item"><span class="chapters-time">32:31</span><span class="chapters-text">Battery testing standards</span></li>
            <li class="chapters-list-item"><span class="chapters-time">36:38</span><span class="chapters-text">Battery safety circuit - Safety features</span></li>
            <li class="chapters-list-item"><span class="chapters-time">44:28</span><span class="chapters-text">Battery safety schematic circuit explained</span></li>
            <li class="chapters-list-item"><span class="chapters-time">55:31</span><span class="chapters-text">Safety circuit integrated in batteries, shipping and transport</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:06:04</span><span class="chapters-text">Battery charging schematic circuit explained</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:21:01</span><span class="chapters-text">Battery charging schematic circuit example 2</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:27:23</span><span class="chapters-text">About Alex</span></li>
            </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/alex-norman-eetengineer/">Alex´ LinkedIn</a></li>
            <li class="links-list-item"><a href="https://www.youtube.com/@eetengineer">Alex´s Youtube</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

Powering Up Your Board From a Battery? You need to know this ...

<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/F6iBKXAfC5Q?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 what will happen if you do not place chip antenna correctly.
    </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">00:51</span><span class="chapters-text">What is a chip antenna</span></li>
            <li class="chapters-list-item"><span class="chapters-time">04:01</span><span class="chapters-text">Size of your board is important</span></li>
            <li class="chapters-list-item"><span class="chapters-time">14:36</span><span class="chapters-text">Feed and matching network</span></li>
            <li class="chapters-list-item"><span class="chapters-time">18:11</span><span class="chapters-text">Chip antenna simulation on reference board </span></li>
            <li class="chapters-list-item"><span class="chapters-time">26:43</span><span class="chapters-text">Simulation when board is smaller than recommended</span></li>
            <li class="chapters-list-item"><span class="chapters-time">28:17</span><span class="chapters-text">Simulation when chip antenna is on wrong side of board</span></li>
            <li class="chapters-list-item"><span class="chapters-time">31:03</span><span class="chapters-text">Radiation patterns</span></li>
            <li class="chapters-list-item"><span class="chapters-time">38:01</span><span class="chapters-text">A human hand added into simulation</span></li>
            <li class="chapters-list-item"><span class="chapters-time">44:54</span><span class="chapters-text">Comparison</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/katerinagalitskaya/">Katerina ´s LinkedIn</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

How To Correctly Place a Chip Antenna On Your PCB?

<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/bw4KxhV-d8g?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">
An interesting way to design boards - writing code. 
    </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">02:06</span><span class="chapters-text">Why to design boards through code</span></li>
            <li class="chapters-list-item"><span class="chapters-time">07:01</span><span class="chapters-text">DDR example</span></li>
            <li class="chapters-list-item"><span class="chapters-time">11:53</span><span class="chapters-text">Starting a new project</span></li>
            <li class="chapters-list-item"><span class="chapters-time">28:48</span><span class="chapters-text">Import to Altium</span></li>
            <li class="chapters-list-item"><span class="chapters-time">30:46</span><span class="chapters-text">About JITX</span></li>
            <li class="chapters-list-item"><span class="chapters-time">33:36</span><span class="chapters-text">Benefits of designing boards by writing code</span></li>
            <li class="chapters-list-item"><span class="chapters-time">37:36</span><span class="chapters-text">Designing a voltage regulator</span></li>
            <li class="chapters-list-item"><span class="chapters-time">48:57</span><span class="chapters-text">Check report </span></li>
            <li class="chapters-list-item"><span class="chapters-time">52:44</span><span class="chapters-text">Libraries</span></li>
            <li class="chapters-list-item"><span class="chapters-time">58:10</span><span class="chapters-text">How does it work</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:07:53</span><span class="chapters-text">Routing</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:11:09</span><span class="chapters-text">Placement</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:14:26</span><span class="chapters-text">Length matching</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:19:36</span><span class="chapters-text">Keyboard example</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:29:43</span><span class="chapters-text">Back to the DDR example</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/duncan-haldane/">Duncan´s LinkedIn</a></li>
            <li class="links-list-item"><a href="https://www.jitx.com/">JITX website</a></li>
            <li class="links-list-item"><a href="https://github.com/JITx-Inc/jitx-cookbook">Code from the examples</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

Is This The Future of Drawing Schematic And Doing PCB Layout?

<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/X71YDKgRJvA?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">
        SPI implementation tips (pull-ups, termination, schematic and PCB design).
    </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">02:41</span><span class="chapters-text">Embedded World '24</span></li>
            <li class="chapters-list-item"><span class="chapters-time">03:30</span><span class="chapters-text">SPI Basics</span></li>
            <li class="chapters-list-item"><span class="chapters-time">10:28</span><span class="chapters-text">Pull-Up Resistors</span></li>
            <li class="chapters-list-item"><span class="chapters-time">13:50</span><span class="chapters-text">Termination, Impedance Control, Delay Matching</span></li>
            <li class="chapters-list-item"><span class="chapters-time">18:27</span><span class="chapters-text">Schematic Tips</span></li>
            <li class="chapters-list-item"><span class="chapters-time">21:18</span><span class="chapters-text">PCB Design Tips</span></li>
            <li class="chapters-list-item"><span class="chapters-time">23:07</span><span class="chapters-text">Example: Point-to-Point</span></li>
            <li class="chapters-list-item"><span class="chapters-time">25:42</span><span class="chapters-text">Example: Multi-Subnode</span></li>
            <li class="chapters-list-item"><span class="chapters-time">33:01</span><span class="chapters-text">Outro</span></li>
    </div>
    <div class="blog-content-links">
        <div>
            Links:
        </div>
        <ul class="links-list">
            <li class="links-list-item"><a href="https://www.eventbrite.de/e/pcb-arts-tech-meetup-tickets-826749609337">PCB Arts Meet-Up</a></li>
            <li class="links-list-item"><a href="https://www.circuitbasics.com/basics-of-the-spi-communication-protocol/">SPI Basics</a></li>
            <li class="links-list-item"><a href="https://www.analog.com/en/resources/analog-dialogue/articles/introduction-to-spi-interface.html">Introduction to SPI Interface</a></li>
            <li class="links-list-item"><a href="https://youtu.be/sCHK3P5tn7s?si=uji1JziiP3k1b_rj">I2C Hardware & PCB Design - Phil's Lab #132</a></li>
            
            <li class="links-list-item"><a href="https://fedevel.com/courses/advanced-digital-hardware-design">Advanced Digital Hardware Design course</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses/mixed-signal-hardware-design-with-kicad">Mixed-signal Hardware Design course</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL courses</a></li>
        </ul>
    </div>  
</div>

SPI Hardware & PCB Design - Phil's Lab #134

<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/SM76F537vjc?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">
This video also includes some tips for PCB layout. 
    </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">03:13</span><span class="chapters-text">Loss</span></li>
            <li class="chapters-list-item"><span class="chapters-time">06:25</span><span class="chapters-text">Waveform on receiver</span></li>
            <li class="chapters-list-item"><span class="chapters-time">07:55</span><span class="chapters-text">Equalization</span></li>
            <li class="chapters-list-item"><span class="chapters-time">19:48</span><span class="chapters-text">Discontinuities</span></li>
            <li class="chapters-list-item"><span class="chapters-time">36:12</span><span class="chapters-text">Crosstalk</span></li>
            <li class="chapters-list-item"><span class="chapters-time">45:44</span><span class="chapters-text">Training process and negotiation</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:03:49</span><span class="chapters-text">What Donald does</span></li>
            <li class="chapters-list-item"><span class="chapters-time">1:09:41</span><span class="chapters-text">Pulse Response Fingerprint</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/donald-telian-siguys/">Donald´s LinkedIn</a></li>
            <li class="links-list-item"><a href="https://siguys.com/">Donald´s Website</a></li>
            <li class="links-list-item"><a href="https://fedevel.com/courses">FEDEVEL Online courses</a></li>
        </ul>
    </div>  
</div>

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Everything Important About OP AMP (Operational amplifier)

Powering Up Your Board From a Battery? You need to know this ...

How To Correctly Place a Chip Antenna On Your PCB?

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