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Agradezco a @pthenq haberme puesto a hacer búsquedas hoy a la mañana que me condujeron a esta gráfica que resume la composición de la industria global de semiconductores (fuente: https://www.semiconductors.org/wp-content/uploads/2022/11/SIA_State-of-Industry-Report_Nov-2022.pdf)

#electronics #electronica #geopolitics #geopolítica #semiconductors #industry

Set of stacked bar charts showing value added by activity and region in the semiconductor industry at the end of 2021. Activities are, top to bottom: * Electronic design automation and core intellectual property * Three grouped into "design": 1. Logic (mostly fabless) 2. Memory (mostly integrated device manufacturers) 3. Discrete, analog and other (hybrid, fab-lite) , with a subtotal for design. * Equipment * Materials * Wafer fabrication * Packaging, assembly and test Finally, a summary ("overall") of value added. Regions are the United States, Europe, China, South Korea, Japan, Taiwan, and rest of the world ("other"). I don't know how to present tabulated numbers equivalent to this graph in a screen reader-friendly way, sorry.
#geopolítica #electrónica #electronics #industry #geopolitics #semiconductors

@neonknightoa

¿Me vas a hacer reescribir de memoria la misma queja que las últimas diez veces, porque esta poronga no tiene búsqueda?

Claro que lo vas a hacer. Y ahora es la versión canónica, con todo y hashtags.

Lo bueno de haber laburado en electrónica es que odiamos el verano y el invierno por igual.

En verano, los equipos fallan porque calientan.

En invierno, los equipos fallan porque condensan humedad.

Ambos casos catalizados por la acumulación de polvo que causan los ventiladores.

Y no, no hay NINGÚN entorno natural en el planeta libre de esas agresiones. O de otras más sutiles, porque atención que mi gente se las ingenia para que falle aún lo que no debiera fallar.

#electronica #electronics
#computing #computacion
#informatica #techsupport
#teamverano #teaminvierno
#veranismo #veranistas #primaveranismo
#inviernismo #inviernistas #otoñinviernistas
#misantropía #misanthropy
#failuremodes

#informatica #computing #electrónica #electronics #computación #teaminvierno #TechSupport #misantropia #teamverano #veranismo #veranistas #primaveranismo #inviernismo #inviernistas #otoninviernistas #misanthropy #failuremodes @Neon_Knight

Se vienen muchas cositas... Hello fediverse! #introduction

I'm a Spanish researcher working on:
👃Sensores olfativos #olfaction #sensors
🗺️Exploración aleatoria #randomness
⚡Electrostática #electrostatics #electronics
🚥Módulos RGB #modular #lighting
🏚️Sismómetros #diy #seismometers
🤓y más #science

También en https://youtube.com/Carl0sGS

Now for a few quiet months until I finish my #phd 🤫 ¡nos leemos! 😉
Electric arcs between two metal spheres

Carlos GS

Comparte videos con tus amigos, familiares y el resto del mundo
YouTube
#diy #science #introduction #electronics #sensors #modular #phd #lighting #olfaction #randomness #electrostatics #seismometers

A nice old rheostat, with a broken off wire 🙃

#electronics
#electronics

The transformer looks a bit dodgy 😬

#electronics
#electronics

I published a new release of #schemdraw today, the #Python library for drawing electrical schematics, flowcharts, and state diagrams via code. This update is mostly little bug fixes and enhancements that have been collecting for a few months.

https://schemdraw.readthedocs.io/

Happy circuit drawing!

#schematic #electricalengineering #diagram #flowchart #circuit #electronics
Schematic diagram drawn using the Schemdraw Python package. The schematic depicts a 555 timer IC driving a 4026 decade-counter with 7-segment display output. If constructed, this circuit would count from 0-9 on the single digit display.

Schemdraw documentation — Schemdraw 0.16 documentation

schemdraw.readthedocs.io
#python #electronics #diagram #schemdraw #schematic #electricalengineering #circuit #flowchart

Wall wort collectors... What's your go-to for labelling them? How many of you have these in a bin, a no idea what they go to? I've started writing on them with a sharpie. I found paper comes off and tape gets nasty after years of sticking to plastic... #electronics
#electronics

Hey, all back together! And it even works, despite that weird spot which I’ve realised could very much be my cheap little $60 oscilloscope being weird at me.

#electronics #restoration #eico
Left three-quarters view, restored EICO 379 signal/function generator. Right front three-quarters view, with power (and power light) on.
Front view, same machine. The frequency selector knob still has its scarring as I can’t remove it non-destructively. Rear view with re-created back panel label and cord wrapped on factory cord-holder.
#electronics #restoration #eico

I’ve got the signal generator calibrated to two digits up and down the dial in most frequency ranges now and everything is good

EXCEPT

now I’m seeing _this_ bullshit in the 1k range from roughly 12KHz and up the entire range, which stops at 20KHz.

At the same time, if I go down from the 10k range below 20KHz (which I can, down to 18Khz) I can get down to range end without seeing it.

Frequency is stable. Power isn’t.

#diy #electronics
pocket oscilloscope showing a waveform with highly variable voltage but constant frequency
#diy #electronics

#Electronics #PCB #SMD

Did you ever see SELF-SOLDERING CIRCUITS?

Astounding!!!

https://yewtu.be/watch?v=r0csHZveVvY

Self-Soldering Circuits

A PCB that can solder itself and then be used to solder other boards! PCBs manufactued at PCBWay - https://www.pcbway.com Get a free trial of Altium Designer with 365 and 25% off your purchase - https://carlbugeja.
Carl Bugeja | Invidious
#pcb #electronics #smd

So I've been building a 100% analog polyphonic synthesizer with an unique twist. To use only vacuum tube era technology from the 1930s.

Over 300 neon gas diodes create the sound you hear. Pretty awesome for technology from 100 years ago.

Still a work-in-progress, but I wanted to post a video of it with the innards spread out across the workbench. : }

I call it the "Neon String Machine"

#synthesizers #music #electronics #audio #synthwave
#music #audio #electronics #synthwave #synthesizers

At #Fairphone, we’re working hard to raise the bar for human rights and sustainability in our products, and motivating the industry to do the same. 💙 We're looking for colleagues to disrupt the #electronics industry with us! 💥
Apply or spread the word: https://bit.ly/3AGPdnl

Join our team - Fairphone Current vacancies

Join our team - Fairphone employees are striving to make the world a better place, but we don’t take ourselves too seriously.
Fairphone
#fairphone #electronics

The 8086 has huge historical importance.

If you're interested in the evolution of microprocessors, maybe start from classic 8-bit architectures such as the Z80 and the 6502, then 8086 and 68k (16/32-bit CISC), then ARM and RISCV (contemporary, 32/64-bit RISC).
#programming #electronics #asm #retrocomputing #riscv
#programming #riscv #RetroComputing #electronics #asm

Simple ayuda para el #soldador de #electronica #electronics
Un poco de estaño, viruta de bronce y esponja vegetal para limpiar la punta y flux casero bien espeso!
#cybercirujas
#electrónica #electronics #cybercirujas #soldador

#TIL Möbius resistor. Take a double-sided copper tape (with its top insulated from the bottom), and join the tape onto itself as a Möbius strip. Now you get an ideal current-sensing resistor with almost no parasitic inductance. The resistor behaves like two short-circuited microstrip transmission lines with continuous ground planes, with an input port always at the center. An extreme form of the "folding back the wire" technique for making non-inductive wire-wound resistors... Cool idea, but practically it probably isn't too useful... https://en.wikipedia.org/wiki/M%C3%B6bius_resistor#electronics
A diagram of a Möbius resistor showing the current flow.

electrical component

Contributors to Wikimedia projects (Wikimedia Foundation, Inc.)
#til #electronics

#Introduction, I'm a self-employed #electronics #hardware developer working on #fiberoptic #communications, #optical networking, #sensors, #power #converters, and #undersea systems. I have a #graphene #patent, & study #nanotech, FOSS IC design, & C++.

I'm the vice-chair of the #IEEE #Consultants Network of Northern New Jersey (CNNNJ) & a tech coach at #Entrepreneurs University.

I build PCs & #maker projects with #ROG #Arduino & #RaspberryPi. I'm ham #radio operator & an amateur #photographer.
#radio #arduino #hardware #Photographer #raspberrypi #introduction #electronics #power #maker #graphene #communications #sensors #ieee #fiberoptic #optical #converters #undersea #patent #nanotech #consultants #entrepreneurs #rog

New Video: After seeing the magic blue smoke from my #ZXSpectrum I fault find and repair it in this week's video.
Watch here and enjoy: https://youtu.be/8YzIYt2rNo4
#Retro
#electronics

Spectrum 128k Toastrack Repair - BackBit Cart

Website: http://www.msmadlemon.comSupport me on Patreon: https://www.patreon.com/msmadlemonPCBWay PCB, CNC & 3D printing services: https://www.pcbway.comBand...
YouTube
#zxspectrum #retro #electronics

Digital electronics be like:
* legendary chip design, begin of a new era
* millions of transistors
* obsolete within 5 years

Analog electronics be like:
* legendary chip design, begin of a new era
* 2 transistors, literally
* still one of the best chips ever invented in the industry 40 years later.

Real physics is hard. #electronics
LTZ1000/LTZ1000A Block diagram A special buried-Zener diode, a heater, and two compensating transistors. That's all.
#electronics

#introductions Vance, N3VEM here. Into #hamradio, #electronics, and all things #maker. Heavily involved in #POTA (parks on the air) as a volunteer dev and running the helpdesk. #bigfamily and #gardening take most of my outside of work hours that aren’t radio related. I have a day job but it’s the least interesting thing about me😀. #UnitarianUniversalist I.e. love is love and justice is for everyone.
#hamradio #introductions #gardening #electronics #maker #POTA #bigfamily #UnitarianUniversalist

Howdy fediverse,

I'm Kenneth, a nerd with too short of an attention span to limit myself to one engineering field, so I keep myself entertained with #electronics #hamradio #Ethernet #embedded #devops #linux and the #maker scene.

Let's make this thing awesome.
#linux #hamradio #devops #electronics #maker #embedded #Ethernet

The most powerful computers you've never heard of — Veritasium

https://www.youtube.com/watch?v=IgF3OX8nT0w

#vulgarisation #curiosité #electronics

The Most Powerful Computers You've Never Heard Of

Analog computers were the most powerful computers for thousands of years, relegated to obscurity by the digital revolution. This video is sponsored by Brilli...
YouTube
#electronics #curiosité #vulgarisation

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