#circuitdesign — Public Fediverse posts

📢 Webinar Announcement

#FOSSEE, #IITBombay continues its webinar series on Open Source Tools for Engineering with The Institution of Engineers (India), Electronics and Telecommunication Engineering Division.

Topic: Introduction to Electronic Circuit Design using #eSim

📅 29 April 2026
⏰ 17:00 IST

Learn electronic circuit design, simulation, and analysis using an open-source EDA workflow.

🔗 Register:
https://zoom.us/webinar/register/WN_hIbzSlY8TyaSX78rW-E9dA

#OpenSource #EDA #ElectronicsEngineering #CircuitDesign #Webinar

5月14日(木)に、CQ出版社がセミナ『実習・基礎から学ぶRF回路設計「超」入門 ―― フリーシミュレータuSimmics(旧名QucsStudio)実習でRF回路設計をマスター』を開催。東京都文京区・CQ出版社にて。詳細は https://seminar.cqpub.co.jp/ccm/ES26-0016 に。
#seminar #RF #CircuitDesign #uSimmics #QucsStudio

5月14日(木)に、CQ出版社がセミナ『実習・基礎から学ぶRF回路設計「超」入門 ―― フリーシミュレータuSimmics(旧名QucsStudio)実習でRF回路設計をマスター』を開催。東京都文京区・CQ出版社にて。詳細は https://seminar.cqpub.co.jp/ccm/ES26-0016 に。
#seminar #RF #CircuitDesign #uSimmics #QucsStudio

🎉 Wow, because who hasn't wished their childhood fantasy of being an electrical engineer could be fulfilled in a browser with questionable latency? ⚡🔌 Just what the internet needed: a virtual breadboard to simulate the frustration of real-life circuit failure, now with loading screens! 😂🛠️
https://www.withdiode.com/ #virtualengineering #childhooddreams #circuitdesign #electricsimulation #techhumor #HackerNews #ngated

🎉 Wow, because who hasn't wished their childhood fantasy of being an electrical engineer could be fulfilled in a browser with questionable latency? ⚡🔌 Just what the internet needed: a virtual breadboard to simulate the frustration of real-life circuit failure, now with loading screens! 😂🛠️
https://www.withdiode.com/ #virtualengineering #childhooddreams #circuitdesign #electricsimulation #techhumor #HackerNews #ngated

🎉 Wow, because who hasn't wished their childhood fantasy of being an electrical engineer could be fulfilled in a browser with questionable latency? ⚡🔌 Just what the internet needed: a virtual breadboard to simulate the frustration of real-life circuit failure, now with loading screens! 😂🛠️
https://www.withdiode.com/ #virtualengineering #childhooddreams #circuitdesign #electricsimulation #techhumor #HackerNews #ngated

🎉 Wow, because who hasn't wished their childhood fantasy of being an electrical engineer could be fulfilled in a browser with questionable latency? ⚡🔌 Just what the internet needed: a virtual breadboard to simulate the frustration of real-life circuit failure, now with loading screens! 😂🛠️
https://www.withdiode.com/ #virtualengineering #childhooddreams #circuitdesign #electricsimulation #techhumor #HackerNews #ngated

Don’t let your protection circuit become a decorative component.

If your TVS isn’t placed right, specified right, and backed by proper system design, it’s not protection — it’s illusion.

Read the full deep dive and discover why real engineers design protection first, not last.
https://medium.com/@yamy28508735/dont-let-your-protection-circuit-be-useless-be78f8b543c7

🔗 𝗙𝗶𝗻𝗱 𝗼𝘂𝘁 𝗺𝗼𝗿𝗲:[en.leiditech.com]
𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀: [email protected]

#TVS #ESDProtection #CircuitDesign #ElectronicsEngineering #PCBDesign #EMI #IGBT #PowerElectronics #HardwareDesign

⚡️ How does a tiny diode save your entire system from a 10kV ESD strike?
We break down the real structure and working principles behind high-performance ESD protection components—plus how Leiditech’s ultra-low-capacitance designs safeguard today’s fastest interfaces.

A must-read for hardware engineers!
https://medium.com/@yamy28508735/the-structure-and-principle-of-esd-protection-components-ed240f10e5a3

🔗 𝗙𝗶𝗻𝗱 𝗼𝘂𝘁 𝗺𝗼𝗿𝗲:[en.leiditech.com]
𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀: [email protected]

#MOSFET #PowerElectronics #Gate
#ESDProtection #TVSdiode #HardwareEngineering #circuitdesign

1月14日(水)に、CQ出版社がセミナ『実習・基礎から学ぶRF回路設計「超」入門 ―― フリーシミュレータ(QucsStudio)実習でRF回路設計をマスター』を開催。東京都文京区・CQ出版社にて。詳細は https://seminar.cqpub.co.jp/ccm/ES25-0115 に。
#seminar #RF #CircuitDesign #QucsStudio

Best PCB Design Software 2025: Complete Guide to Circuit Simulation Tools https://techlife.blog/posts/pcb-design-software-2025/ #PCBDesign #Electronics #CircuitDesign #technology

Clarification for developers using the KT142C voice playback chip:
If you're measuring a very low voltage (~0.2V) on the BUSY pin when the chip is idle, your hardware is likely fine! This is a key feature.
After about 5 seconds of inactivity, the chip enters an ultra-low-power state, drawing only 2 μA. In this mode, the BUSY pin becomes high-impedance, leading to the low voltage reading.
https://www.linkedin.com/pulse/kt142c-chip-busy-pin-idle-voltage-only-02v-low-power-mode-tsui-c8qhc
#EmbeddedSystems #HardwareDesign #LowPowerDesign #CircuitDesign #KT142C #Engineering

💡 Join @kitsunech's stream! live on Owncast: https://live.kitsunech.jp.net/ 💡

#GravitySimulation #PhysicsExperiments #LiveScience #CircuitDesign #owncast #livestream #stream #selfhosted

💡 Join @kitsunech's stream! live on Owncast: https://live.kitsunech.jp.net/ 💡

#GravitySimulation #PhysicsExperiments #LiveScience #CircuitDesign #owncast #livestream #stream #selfhosted

💡 Join @kitsunech's stream! live on Owncast: https://live.kitsunech.jp.net/ 💡

#GravitySimulation #PhysicsExperiments #LiveScience #CircuitDesign #owncast #livestream #stream #selfhosted

💡 Join @kitsunech's stream! live on Owncast: https://live.kitsunech.jp.net/ 💡

#GravitySimulation #PhysicsExperiments #LiveScience #CircuitDesign #owncast #livestream #stream #selfhosted

This week, we spoke about books, alternate podcast ideas, electronics, statistics and journaling.

Join us here: https://embedded.fm/episodes/507

Here's an excerpt from the show:

#NewPodcastAlert #TechPodcast #EmbeddedSystems
#IoT #ElectronicsDesign #HardwareEngineering #Microcontrollers
#CircuitDesign #STEMEducation #ContinuousLearning #ProfessionalDevelopment
#EngineeringLeadership #ProductDesign

This week on Embedded, Chris and Elecia talk about books, courses,, alternate podcasts, electronics, statistics, journaling and some Winnie the Pooh.
Join the chat here: https://embedded.fm/episodes/507

The transcript( https://embedded.fm/transcripts/507 ) from the show is also available now!

Thank you Mouser Electronics for sponsoring the show!

#NewPodcastAlert #TechPodcast #EmbeddedSystems
#IoT #ElectronicsDesign #HardwareEngineering #Microcontrollers
#CircuitDesign #STEMEducation #continuouslearning

Vibe-Coding a PCB – surprisingly good

https://atomic14.substack.com/p/vibe-coding-a-pcb-surprisingly-good

#HackerNews #VibeCoding #PCB #Technology #Innovation #CircuitDesign #Electronics

Reverse Engineering the Microchip CLB

http://mcp-clb.markomo.me/

#HackerNews #ReverseEngineering #Microchip #CLB #TechInnovation #CircuitDesign

Open-sourcing circuit tracing tools

https://www.anthropic.com/research/open-source-circuit-tracing

#HackerNews #OpenSource #CircuitTracing #Tools #TechInnovation #HardwareDevelopment #CircuitDesign #Electronics

Open-sourcing circuit tracing tools

https://www.anthropic.com/research/open-source-circuit-tracing

#HackerNews #OpenSource #CircuitTracing #Tools #TechInnovation #HardwareDevelopment #CircuitDesign #Electronics

Open-sourcing circuit tracing tools

https://www.anthropic.com/research/open-source-circuit-tracing

#HackerNews #OpenSource #CircuitTracing #Tools #TechInnovation #HardwareDevelopment #CircuitDesign #Electronics

Open-sourcing circuit tracing tools

https://www.anthropic.com/research/open-source-circuit-tracing

#HackerNews #OpenSource #CircuitTracing #Tools #TechInnovation #HardwareDevelopment #CircuitDesign #Electronics

@arthurfox I am deeply fascinated by #electronics and the different timbral effects that result from the #CircuitDesign choices and how this influences #MusicProduction and the appreciation of #ElectronicMusic by the listener. I also love #WoodWorking as it applies to #violins and #WoodenBoats

I could use some suggestions from electronics geeks.

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.

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.

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)?

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.

#Electronics #CircuitDesign

Ah, the burning desire to warn your past self with a listicle of regrets 😂. After a year of toil, you finally realize building the “world's fastest autorouter” in #Typescript was just an elaborate way to procrastinate on actually routing circuits. 🚀 What a revelation!
https://blog.autorouting.com/p/13-things-i-would-have-told-myself #selfreflection #procrastination #autorouter #techhumor #circuitdesign #HackerNews #ngated

A 3D render of the Apple I board from KiCad 9.

#appleI #PCBDesign #CircuitDesign #Retro #retrohardware

A 3D render of the Apple I board from KiCad 9.

#appleI #PCBDesign #CircuitDesign #Retro #retrohardware

The Apple I Repro Board is routed and has been sent for manufacturing! I should have the prototypes in a week or two!

#appleI #PCBDesign #CircuitDesign #Retro #RetroHardware

The Apple I Repro Board is routed and has been sent for manufacturing! I should have the prototypes in a week or two!

#appleI #PCBDesign #CircuitDesign #Retro #RetroHardware

As I always do... next revision started while I wait for the previous to be made. As can't believe NO bugs and was able to tweak some things for power efficiency

#kicad #pcb #time #diy #maker #circuitdesign

Just ordered parts for a very (very) old project of mine. I started this well over a decade ago to support a platform of different display types for clocks (my time nut phase.) It's unfortunately large to fit that format I had before. Moved from a PIC18 to an ESP32-S2-Mini and hoping to get back to my Nixie Tube Clock project. (Don't bother to google as never published it).

#pcb #kicad #time #diy #maker #circuitdesign

Using the 555 for Everything https://hackaday.com/2024/10/14/using-the-555-for-everything/ #microcontroller #circuitdesign #hardware #555timer

Using the 555 for Everything - The 555 timer is one of the most versatile integrated circuits available. It can g... - https://hackaday.com/2024/10/14/using-the-555-for-everything/ #microcontroller #circuitdesign #hardware #555timer

Supercon 2023: Aleksa Bjelogrlic Dives Into Circuits That Measure Circuits - Oscilloscopes are one of our favorite tools for electronics development. They make... - https://hackaday.com/2024/09/11/supercon-2023-aleksa-bjelogrlic-dives-into-circuits-that-measure-circuits/ #digitaloscilloscope #hackadaycolumns #circuitdesign #analogdesign #oscilloscope #frontend #design #cons #usb3

Supercon 2023: Aleksa Bjelogrlic Dives Into Circuits That Measure Circuits - Oscilloscopes are one of our favorite tools for electronics development. They make... - https://hackaday.com/2024/09/11/supercon-2023-aleksa-bjelogrlic-dives-into-circuits-that-measure-circuits/ #digitaloscilloscope #hackadaycolumns #circuitdesign #analogdesign #oscilloscope #frontend #design #cons #usb3

Supercon 2023: Aleksa Bjelogrlic Dives Into Circuits That Measure Circuits - Oscilloscopes are one of our favorite tools for electronics development. They make... - https://hackaday.com/2024/09/11/supercon-2023-aleksa-bjelogrlic-dives-into-circuits-that-measure-circuits/ #digitaloscilloscope #hackadaycolumns #circuitdesign #analogdesign #oscilloscope #frontend #design #cons #usb3

Supercon 2023: Aleksa Bjelogrlic Dives Into Circuits That Measure Circuits - Oscilloscopes are one of our favorite tools for electronics development. They make... - https://hackaday.com/2024/09/11/supercon-2023-aleksa-bjelogrlic-dives-into-circuits-that-measure-circuits/ #digitaloscilloscope #hackadaycolumns #circuitdesign #analogdesign #oscilloscope #frontend #design #cons #usb3

Supercon 2023: Aleksa Bjelogrlic Dives Into Circuits That Measure Circuits - Oscilloscopes are one of our favorite tools for electronics development. They make... - https://hackaday.com/2024/09/11/supercon-2023-aleksa-bjelogrlic-dives-into-circuits-that-measure-circuits/ #digitaloscilloscope #hackadaycolumns #circuitdesign #analogdesign #oscilloscope #frontend #design #cons #usb3

Feeling inspired after #Teardown2024, gonna do a little schematic and hopefully PCB design with #KiCad, and since one of my goals is to demystify this kind of stuff and make it less intimidating, gonna practice explaining what I'm doing, assuming no pre-existing knowledge.

So if you're curious about how electronics stuff comes into existence, come along and let me know how I'm doing, especially if you don't know anything about it yet! #pcb #circuitdesign #makers #livestream #owncast

https://stream.cincodenada.com/

Feeling inspired after #Teardown2024, gonna do a little schematic and hopefully PCB design with #KiCad, and since one of my goals is to demystify this kind of stuff and make it less intimidating, gonna practice explaining what I'm doing, assuming no pre-existing knowledge.

So if you're curious about how electronics stuff comes into existence, come along and let me know how I'm doing, especially if you don't know anything about it yet! #pcb #circuitdesign #makers #livestream #owncast

https://stream.cincodenada.com/

Feeling inspired after #Teardown2024, gonna do a little schematic and hopefully PCB design with #KiCad, and since one of my goals is to demystify this kind of stuff and make it less intimidating, gonna practice explaining what I'm doing, assuming no pre-existing knowledge.

So if you're curious about how electronics stuff comes into existence, come along and let me know how I'm doing, especially if you don't know anything about it yet! #pcb #circuitdesign #makers #livestream #owncast

https://stream.cincodenada.com/

Feeling inspired after #Teardown2024, gonna do a little schematic and hopefully PCB design with #KiCad, and since one of my goals is to demystify this kind of stuff and make it less intimidating, gonna practice explaining what I'm doing, assuming no pre-existing knowledge.

So if you're curious about how electronics stuff comes into existence, come along and let me know how I'm doing, especially if you don't know anything about it yet! #pcb #circuitdesign #makers #livestream #owncast

https://stream.cincodenada.com/

Feeling inspired after #Teardown2024, gonna do a little schematic and hopefully PCB design with #KiCad, and since one of my goals is to demystify this kind of stuff and make it less intimidating, gonna practice explaining what I'm doing, assuming no pre-existing knowledge.

So if you're curious about how electronics stuff comes into existence, come along and let me know how I'm doing, especially if you don't know anything about it yet! #pcb #circuitdesign #makers #livestream #owncast

https://stream.cincodenada.com/

advanced component set

#AdvancedComponents #Decorative #Iridescent #Layered #Mechanical #CircuitDesign #GlowingElements #GreenAndGold #IntricatePatterns #Futuristic #HighTech
#Img2img #AiArt #AiArtists #StableDiffusion #AiArtCommunity

on things: https://aieris.art/featured/advanced-component-set-eris-and-ai.html

advanced component set

#AdvancedComponents #Decorative #Iridescent #Layered #Mechanical #CircuitDesign #GlowingElements #GreenAndGold #IntricatePatterns #Futuristic #HighTech
#Img2img #AiArt #AiArtists #StableDiffusion #AiArtCommunity

on things: https://aieris.art/featured/advanced-component-set-eris-and-ai.html

advanced component set

#AdvancedComponents #Decorative #Iridescent #Layered #Mechanical #CircuitDesign #GlowingElements #GreenAndGold #IntricatePatterns #Futuristic #HighTech
#Img2img #AiArt #AiArtists #StableDiffusion #AiArtCommunity

on things: https://aieris.art/featured/advanced-component-set-eris-and-ai.html

advanced component set

#AdvancedComponents #Decorative #Iridescent #Layered #Mechanical #CircuitDesign #GlowingElements #GreenAndGold #IntricatePatterns #Futuristic #HighTech
#Img2img #AiArt #AiArtists #StableDiffusion #AiArtCommunity

on things: https://aieris.art/featured/advanced-component-set-eris-and-ai.html

advanced component set

#AdvancedComponents #Decorative #Iridescent #Layered #Mechanical #CircuitDesign #GlowingElements #GreenAndGold #IntricatePatterns #Futuristic #HighTech
#Img2img #AiArt #AiArtists #StableDiffusion #AiArtCommunity

on things: https://aieris.art/featured/advanced-component-set-eris-and-ai.html