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#circuits

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Giacomo Indiveri :emacs:🧠<p>I'm extremely proud of the work of Maryada, Saray Soldado-Magraner and colleagues, in collaboration with Dean Buonomano, which shows how their cross-homeostatic <a href="https://fediscience.org/tags/plasticity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>plasticity</span></a> model enables analog <a href="https://fediscience.org/tags/neuromorphic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neuromorphic</span></a> <a href="https://fediscience.org/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a> to produce stable recurrent dynamics on our DYNAP-SE chips!!!</p><p><a href="https://rdcu.be/euiv2" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">rdcu.be/euiv2</span><span class="invisible"></span></a></p>
Hacker News<p>Printegrated Circuits: Merging 3D Printing and Electronics</p><p><a href="https://spectrum.ieee.org/3d-printing-smart-objects" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">spectrum.ieee.org/3d-printing-</span><span class="invisible">smart-objects</span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/Printegrated" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Printegrated</span></a> <a href="https://mastodon.social/tags/Circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Circuits</span></a> <a href="https://mastodon.social/tags/3DPrinting" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>3DPrinting</span></a> <a href="https://mastodon.social/tags/Electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Electronics</span></a> <a href="https://mastodon.social/tags/Innovation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Innovation</span></a> <a href="https://mastodon.social/tags/Technology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Technology</span></a></p>
Hacker News<p>Infinite Grid of Resistors</p><p><a href="https://www.mathpages.com/home/kmath668/kmath668.htm" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">mathpages.com/home/kmath668/km</span><span class="invisible">ath668.htm</span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/Infinite" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Infinite</span></a> <a href="https://mastodon.social/tags/Grid" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Grid</span></a> <a href="https://mastodon.social/tags/of" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>of</span></a> <a href="https://mastodon.social/tags/Resistors" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Resistors</span></a> <a href="https://mastodon.social/tags/math" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>math</span></a> <a href="https://mastodon.social/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://mastodon.social/tags/engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>engineering</span></a> <a href="https://mastodon.social/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a></p>
Spencer Wolfe<p>Sometimes, you just gotta break out the <a href="https://mastodon.social/tags/algebra" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>algebra</span></a> and a touch of <a href="https://mastodon.social/tags/calculus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>calculus</span></a> for a particular <a href="https://mastodon.social/tags/led" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>led</span></a> <a href="https://mastodon.social/tags/circuit" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuit</span></a> </p><p>At least, when you want to make sure you don't let out the magic smoke.</p><p><a href="https://mastodon.social/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a> <a href="https://mastodon.social/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a> <a href="https://mastodon.social/tags/lighting" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>lighting</span></a> <a href="https://mastodon.social/tags/schematic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>schematic</span></a> <a href="https://mastodon.social/tags/math" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>math</span></a></p>
Gwen Fisher<p>My husband requested a circuit board design for this t-shirt, in green, of course. I didn’t have quite enough of the main fabric left to cut out the front and back in whole pieces. There was a big chunk missing at the shoulder. So I asked my husband if circuits ever had a reason for two of them to be joined together, so I could fill in the space, and he said sure. When circuit boards are fabricated, the machines make a whole panel of them at a time and they’re connected together with lines of perforation, called mouse bites, so they can later be snapped apart into separate pieces. So that’s how I filled in the gaps at the corners with scrap fabric to make them look intentional. </p><p>Mostly 100% cotton jersey, cotton and polyester thread, gold acrylic paint</p><p><a href="https://mathstodon.xyz/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a> <a href="https://mathstodon.xyz/tags/sewing" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sewing</span></a> <a href="https://mathstodon.xyz/tags/applique" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>applique</span></a> <a href="https://mathstodon.xyz/tags/network" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>network</span></a></p>
Magic Mystery Muesli<p><a href="https://woof.tech/tags/MuesliPLC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MuesliPLC</span></a> (wired)</p><p>Today, I finally created the circuit diagrams. Until now, there was only my scribbling.</p><p><a href="https://woof.tech/tags/MuesliTech" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MuesliTech</span></a> <a href="https://woof.tech/tags/CAD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CAD</span></a> <a href="https://woof.tech/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a> <a href="https://woof.tech/tags/engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>engineering</span></a> <a href="https://woof.tech/tags/industry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>industry</span></a></p>
Hacker News<p>Clean, a formal verification DSL for ZK circuits in Lean4</p><p><a href="https://blog.zksecurity.xyz/posts/clean/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blog.zksecurity.xyz/posts/clea</span><span class="invisible">n/</span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/Clean" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Clean</span></a> <a href="https://mastodon.social/tags/ZK" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ZK</span></a> <a href="https://mastodon.social/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a> <a href="https://mastodon.social/tags/Lean4" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Lean4</span></a> <a href="https://mastodon.social/tags/formal" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>formal</span></a> <a href="https://mastodon.social/tags/verification" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>verification</span></a> <a href="https://mastodon.social/tags/DSL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DSL</span></a></p>
dorotaC<p>Advantages of ordering a custom <a href="https://fosstodon.org/tags/PCB" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PCB</span></a> :<br>- price<br>- staying away from corrosive <a href="https://fosstodon.org/tags/chemicals" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>chemicals</span></a><br>- solder mask<br>- great quality</p><p>Advantages of etching your own:<br>- being able to make 3 consecutive mistakes, find an fix them in a single day</p><p>The best choice probably depends on how easily distracted you are...</p><p><a href="https://fosstodon.org/tags/pcb_design" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pcb_design</span></a> <a href="https://fosstodon.org/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a> <a href="https://fosstodon.org/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a></p>
Azi :blobhaj_headphones:<p>What if yall gave me random <a href="https://tech.lgbt/tags/Textbook" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Textbook</span></a> recs?<br>I love a good textbook lmaoo also it could be any topic, but i wanna see ones with <a href="https://tech.lgbt/tags/diagrams" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>diagrams</span></a> in it. So maybe any textbook covering <a href="https://tech.lgbt/tags/hardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hardware</span></a> <a href="https://tech.lgbt/tags/electricity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electricity</span></a> <a href="https://tech.lgbt/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a> <a href="https://tech.lgbt/tags/plants" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>plants</span></a> <a href="https://tech.lgbt/tags/geography" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geography</span></a> (bc i used to love <a href="https://tech.lgbt/tags/maps" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>maps</span></a> and i wanna look and learn about maps again!!) or actually anything!! Don't even worry about it's being advanced or not I just wanna knowww :blobfoxsignsrcpls: :drgn_nom_book: </p><p>Pleaseeee just lemme know what your favorite textbook is :akko_please: </p><p><a href="https://tech.lgbt/tags/MyFavoriteTextbook" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MyFavoriteTextbook</span></a> :mouse_blob_uwu:<br>Like my favorite textbook is the textbook that helped me learn Java in school !! - Guided Computer Applications by S. K. Gaur and M. Vijay Bhaskar :blobPikaAww: I've had this textbook for 8 years now!! </p><p><a href="https://tech.lgbt/tags/random" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>random</span></a> <a href="https://tech.lgbt/tags/textbooks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>textbooks</span></a> <a href="https://tech.lgbt/tags/recs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>recs</span></a> <br><a href="https://tech.lgbt/tags/YourFavoriteTextbook" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>YourFavoriteTextbook</span></a></p>
Sherri W (SyntaxSeed)<p>One of my sons received a <a href="https://phpc.social/tags/MicroBit" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MicroBit</span></a> for his birthday. It's a microcontroller kit similar to <a href="https://phpc.social/tags/Arduino" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Arduino</span></a>, but a bit more kid/student friendly. With input buttons &amp; an LED matrix display &amp; various sensors right on the board. Very cool. He can program it with a Scratch-style visual block language (or JS or Python).</p><p><a href="https://phpc.social/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a> <a href="https://phpc.social/tags/STEM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>STEM</span></a> <a href="https://phpc.social/tags/Circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Circuits</span></a></p>
Christian Faubel<p>hello <a href="https://post.lurk.org/tags/neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neuroscience</span></a> bubble, I am looking for an illustration that shows the <a href="https://post.lurk.org/tags/recurrent" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>recurrent</span></a> <a href="https://post.lurk.org/tags/connectivity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>connectivity</span></a> of <a href="https://post.lurk.org/tags/brain" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>brain</span></a> <a href="https://post.lurk.org/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a> to contrast this illustration with the typical feed-forward network architectures of deep-learning models.</p>
Christian<p>I have a circuit board with 2 leds. </p><p>The LEDs are coming from two mosfets.<br>One mosfet for the green,<br>One mosfet for the red.</p><p>A NE555 is timing the mosfet gates.<br>The green Mosfet is not NOT logic.</p><p>Both LEDs now light up alternating. To the uneducated barbarian it looks like 2 glowing lamps. </p><p>Me, I know they do not glow simultaneously. My oscilloscope says so.</p><p>Not a nerd.</p><p><a href="https://social.uggs.io/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a> <a href="https://social.uggs.io/tags/hobby" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hobby</span></a> <a href="https://social.uggs.io/tags/led" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>led</span></a> <a href="https://social.uggs.io/tags/mosfet" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mosfet</span></a> <a href="https://social.uggs.io/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a></p>
Dr. Carlotta A. Berry, PhD<p><a href="https://blacktwitter.io/tags/STEMSunday" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>STEMSunday</span></a> <a href="https://blacktwitter.io/tags/STEM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>STEM</span></a> <a href="https://blacktwitter.io/tags/STEAM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>STEAM</span></a> <a href="https://blacktwitter.io/tags/Circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Circuits</span></a> <a href="https://blacktwitter.io/tags/Engineer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Engineer</span></a> <a href="https://blacktwitter.io/tags/Engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Engineering</span></a> <a href="https://blacktwitter.io/tags/NoireSTEMinist" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NoireSTEMinist</span></a> <a href="https://blacktwitter.io/tags/BlackWomenSTEM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BlackWomenSTEM</span></a></p><p>In a series RLC circuit with a dc source, if L equals C then determine the value of R such that the voltage across the capacitor is critically damped.</p><p>a) R = .5<br>b) R = 2<br>c) R = .5/L<br>d) none of the above</p>
Dr. Carlotta A. Berry, PhD<p><a href="https://blacktwitter.io/tags/STEM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>STEM</span></a> <a href="https://blacktwitter.io/tags/STEAM" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>STEAM</span></a> <a href="https://blacktwitter.io/tags/Circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Circuits</span></a> <a href="https://blacktwitter.io/tags/Engineer" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Engineer</span></a> <a href="https://blacktwitter.io/tags/Engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Engineering</span></a> <a href="https://blacktwitter.io/tags/NoireSTEMinist" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NoireSTEMinist</span></a> In a source-free series RLC circuit, if the resistor is replaced with a wire then the voltage across the capacitor is </p><p>a) underdamped<br>b) overdamped<br>c) critically damped<br>d) undamped</p>
Daniel, pined-lizard edition<p>Has anyone here ever tried to build "open source" hardware from scratch? How easy is it to order all of the components online for a circuit diagram etc.</p><p><a href="https://masto.doserver.top/tags/askfedi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>askfedi</span></a> <a href="https://masto.doserver.top/tags/hardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hardware</span></a> <a href="https://masto.doserver.top/tags/openhardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>openhardware</span></a> <a href="https://masto.doserver.top/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a> <a href="https://masto.doserver.top/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a></p>
hannah<p>Deciding how to spend any given day off. <a href="https://mastodon.world/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a> <a href="https://mastodon.world/tags/wokwi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wokwi</span></a> <a href="https://mastodon.world/tags/logic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>logic</span></a></p>
Radio Azureus<p>Is there anyone on the <a href="https://mastodon.social/tags/askFedi" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>askFedi</span></a> who has built this mini FM transmitter?</p><p><a href="https://mastodon.social/tags/Electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Electronics</span></a> <a href="https://mastodon.social/tags/soldering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>soldering</span></a> <a href="https://mastodon.social/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a> </p><p><span class="h-card" translate="no"><a href="https://mstdn.social/@Extelec" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>Extelec</span></a></span></p><p><a href="https://othernetworks.net/2024/08/20/build-your-own-mini-fm-transmitter/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">othernetworks.net/2024/08/20/b</span><span class="invisible">uild-your-own-mini-fm-transmitter/</span></a></p>
Niels Moseley<p>New 24.3 release of Qucs-S, the Spice based cross platform circuit simulator is out! </p><p><a href="https://github.com/ra3xdh/qucs_s/releases/tag/24.3.0" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/ra3xdh/qucs_s/relea</span><span class="invisible">ses/tag/24.3.0</span></a></p><p><a href="https://mastodon.social/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a> <a href="https://mastodon.social/tags/spice" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spice</span></a> <a href="https://mastodon.social/tags/simulation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>simulation</span></a> <a href="https://mastodon.social/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a></p>
Jon<p>Does anyone know of any intro to <a href="https://mastodon.social/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a> classes/workshops/clubs for little <a href="https://mastodon.social/tags/kids" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>kids</span></a> - my son is 4 1/2 and loves <a href="https://mastodon.social/tags/batteries" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>batteries</span></a> and buttons and things so I was hoping there was somewhere we could go to <a href="https://mastodon.social/tags/wire" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wire</span></a> up some simple <a href="https://mastodon.social/tags/circuits" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>circuits</span></a> together in a fun environment. I'm in north east England, and would prefer physical location to online.</p>
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