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Smidmart<p>Fine-tune with precision! <br>Bourns Potentiometers offer reliable control for signal adjustment, tuning, and calibration in any circuit. Trusted performance, compact design.<br><a href="https://smidmart.biz/6nwBE" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">smidmart.biz/6nwBE</span><span class="invisible"></span></a> <br><a href="https://mstdn.business/tags/Bourns" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Bourns</span></a> <a href="https://mstdn.business/tags/Potentiometer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Potentiometer</span></a> <a href="https://mstdn.business/tags/Electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Electronics</span></a> <a href="https://mstdn.business/tags/CircuitDesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CircuitDesign</span></a> <a href="https://mstdn.business/tags/TechTools" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TechTools</span></a></p>
Academic Europe<p>Job - Alert 💡</p><p>💻 Professur für Circuit Design </p><p>Deadline:&nbsp;2025-06-02 </p><p>Location:&nbsp;Germany, Augsburg, Bayern </p><p><a href="https://www.academiceurope.com/job/?id=7637" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">academiceurope.com/job/?id=763</span><span class="invisible">7</span></a></p><p><a href="https://mstdn.business/tags/hiring" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hiring</span></a> <a href="https://mstdn.business/tags/Professor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Professor</span></a> <a href="https://mstdn.business/tags/electricalengineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electricalengineering</span></a> <a href="https://mstdn.business/tags/CircuitDesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CircuitDesign</span></a> <a href="https://mstdn.business/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a></p>
Kevin P. Fleming<p>I could use some suggestions from electronics geeks.</p><p>I've got a need to control two active-low inputs to a buffer IC in an 'exclusive' fashion: only one of them can be low at any moment in time. I've already got pull-up and pull-down resistors to ensure that they start that way during powerup.</p><p>I'd been planning on just connecting them to a pair of GPIOs from the microcontroller, but I'm concerned that during reset, if the normally-low pin was being driven high, there will be a short time when both inputs will be low as the MCU outputs move to high-Z... I can't guarantee that the reset in the MCU will cause both pins to go to high-Z simultaneously.</p><p>Is there a straightforward circuit I can drive from a single GPIO to generate a low signal on one of two outputs in a 'break-before-make' style (to abuse an old relay term)?</p><p>The reason that I need to do this is that two of the buffer's outputs are connected to two of its inputs, so if both control inputs are low at once that will generate a circular connection and I have no idea how the buffer chip will behave.</p><p><a href="https://mastodon.km6g.us/tags/Electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Electronics</span></a> <a href="https://mastodon.km6g.us/tags/CircuitDesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CircuitDesign</span></a></p>
Laurabunny<p>(Tagging electronics folks, feel free to respond or not as willing/able.)</p><p>I'm doing initial research to design a custom battery mgmt/charge/balance circuit for a prototype. 4S/5S LiPo (nonprotected), 90Wh, 12A discharge. It needs to run the device while charging, like a laptop.</p><p>Any advice or resources on circuits/architecture/ICs, key safety req's? I'm a professional circuit designer but not experienced w/Li batteries. </p><p>Thanks!</p><p><span class="h-card" translate="no"><a href="https://cathode.church/@cmb" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>cmb</span></a></span> <span class="h-card" translate="no"><a href="https://chaos.social/@gsuberland" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>gsuberland</span></a></span> <span class="h-card" translate="no"><a href="https://chaos.social/@chris_gammell" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>chris_gammell</span></a></span></p><p><a href="https://kind.social/tags/circuitDesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuitDesign</span></a> <a href="https://kind.social/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a></p>
IT News<p>Using the 555 for Everything - The 555 timer is one of the most versatile integrated circuits available. It can g... - <a href="https://hackaday.com/2024/10/14/using-the-555-for-everything/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/10/14/using-</span><span class="invisible">the-555-for-everything/</span></a> <a href="https://schleuss.online/tags/microcontroller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontroller</span></a> <a href="https://schleuss.online/tags/circuitdesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuitdesign</span></a> <a href="https://schleuss.online/tags/hardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hardware</span></a> <a href="https://schleuss.online/tags/555timer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>555timer</span></a></p>
IT News<p>Supercon 2023: Aleksa Bjelogrlic Dives Into Circuits That Measure Circuits - Oscilloscopes are one of our favorite tools for electronics development. They make... - <a href="https://hackaday.com/2024/09/11/supercon-2023-aleksa-bjelogrlic-dives-into-circuits-that-measure-circuits/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/09/11/superc</span><span class="invisible">on-2023-aleksa-bjelogrlic-dives-into-circuits-that-measure-circuits/</span></a> <a href="https://schleuss.online/tags/digitaloscilloscope" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>digitaloscilloscope</span></a> <a href="https://schleuss.online/tags/hackadaycolumns" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hackadaycolumns</span></a> <a href="https://schleuss.online/tags/circuitdesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuitdesign</span></a> <a href="https://schleuss.online/tags/analogdesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>analogdesign</span></a> <a href="https://schleuss.online/tags/oscilloscope" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>oscilloscope</span></a> <a href="https://schleuss.online/tags/frontend" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>frontend</span></a> <a href="https://schleuss.online/tags/design" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>design</span></a> <a href="https://schleuss.online/tags/cons" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>cons</span></a> <a href="https://schleuss.online/tags/usb3" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>usb3</span></a></p>
IT News<p>CPU Built From Discrete Transistors - We all know, at least intellectually, that our computers are all built with lots o... - <a href="https://hackaday.com/2023/09/30/cpu-built-from-discrete-transistors/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2023/09/30/cpu-bu</span><span class="invisible">ilt-from-discrete-transistors/</span></a> <a href="https://schleuss.online/tags/discretecomponents" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>discretecomponents</span></a> <a href="https://schleuss.online/tags/computerhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>computerhacks</span></a> <a href="https://schleuss.online/tags/circuitdesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuitdesign</span></a> <a href="https://schleuss.online/tags/transistors" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>transistors</span></a> <a href="https://schleuss.online/tags/transistor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>transistor</span></a> <a href="https://schleuss.online/tags/parts" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>parts</span></a></p>
Jew Of the Day<p>✡️ Today's Jew of the Day is John McCarthy!</p><p>John McCarthy was a computer scientist, the creator of the Lisp family of languages, and one of the founders of artificial intelligence. McCarthy's contributions to computer science are vast and include fundamental ideas around how we use computers today. In the late 1950s, his discoveries around recursion, symbolic computing and lambda calculus lead to the LISP, as well as logic programming.</p><p>While working on Lisp, he pioneered the invention of automatic memory management and garbage collection, and later pioneered time-sharing- which is fundamental to multitasking. He helped found the MIT "Project MAC" as well as the Standford AI Lab.</p><p>McCarthy won many awards in his life, including the Turing Award, the Kyoto Prize, the National Medal of Science, and the Benjamin Franklin Metal.</p><p><a href="https://babka.social/tags/JewOfTheDay" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>JewOfTheDay</span></a> <a href="https://babka.social/tags/ComputerScientist" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ComputerScientist</span></a> <a href="https://babka.social/tags/AI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AI</span></a> <a href="https://babka.social/tags/Lisp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Lisp</span></a> <a href="https://babka.social/tags/CircuitDesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CircuitDesign</span></a> <a href="https://babka.social/tags/GarbageCollection" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GarbageCollection</span></a> <a href="https://babka.social/tags/multitasking" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>multitasking</span></a> <a href="https://babka.social/tags/Jewdiverse" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Jewdiverse</span></a></p>
IT News<p>An RP2040 Powered Pick And Place - Pick and place machines are a wonder to behold, as they delicately and accurately ... - <a href="https://hackaday.com/2022/11/07/an-rp2040-powered-pick-and-place/" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2022/11/07/an-rp2</span><span class="invisible">040-powered-pick-and-place/</span></a> <a href="https://schleuss.online/tags/circuitdesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuitdesign</span></a> <a href="https://schleuss.online/tags/pickandplace" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pickandplace</span></a> <a href="https://schleuss.online/tags/pickandplace" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pickandplace</span></a> <a href="https://schleuss.online/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>raspberrypi</span></a> <a href="https://schleuss.online/tags/toolhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>toolhacks</span></a> <a href="https://schleuss.online/tags/rp2040" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rp2040</span></a></p>
Flyynlong: extended introduction, workplace accident
The Lion of Comarre<p>Supplementary <a href="https://oslo.town/tags/introduction" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>introduction</span></a> tags:</p><p><a href="https://oslo.town/tags/biology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>biology</span></a> <a href="https://oslo.town/tags/bioinformatics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bioinformatics</span></a> <a href="https://oslo.town/tags/games" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>games</span></a> <a href="https://oslo.town/tags/ttrpg" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ttrpg</span></a> <a href="https://oslo.town/tags/ttrpgs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ttrpgs</span></a> <a href="https://oslo.town/tags/improv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>improv</span></a> <a 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IT News<p>Add an OSHW Certified Stopwatch to Your Toolkit - [MakingDevices] has created a simple stopwatch that makes for a nice introduction ... - <a href="https://hackaday.com/2022/09/23/add-an-oshw-certified-stopwatch-to-your-toolkit/" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2022/09/23/add-an</span><span class="invisible">-oshw-certified-stopwatch-to-your-toolkit/</span></a> <a href="https://schleuss.online/tags/microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontrollers</span></a> #7-segmentdisplay <a href="https://schleuss.online/tags/circuitdesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuitdesign</span></a> <a href="https://schleuss.online/tags/clockhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>clockhacks</span></a> <a href="https://schleuss.online/tags/stopwatch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>stopwatch</span></a> <a href="https://schleuss.online/tags/pomodoro" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pomodoro</span></a></p>
IT News<p>Liberating the ESP8266 from its Development Board - While the ESP32 is clearly a superior piece of hardware, we think you’ll agree tha... - <a href="https://hackaday.com/2021/11/03/liberating-the-esp8266-from-its-development-board/" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2021/11/03/libera</span><span class="invisible">ting-the-esp8266-from-its-development-board/</span></a> <a href="https://schleuss.online/tags/microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microcontrollers</span></a> <a href="https://schleuss.online/tags/circuitdesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuitdesign</span></a> <a href="https://schleuss.online/tags/custompcb" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>custompcb</span></a> <a href="https://schleuss.online/tags/esp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>esp</span></a>-12f <a href="https://schleuss.online/tags/esp8266" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>esp8266</span></a> <a href="https://schleuss.online/tags/parts" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>parts</span></a></p>