5021tips4d ago

An #electroniccontrolunit or #ECU's power supply is sozi sophisticated a network🫣!
#HapaUjanjatu, sh*t pumps down be it 24V from #carbattery to precise microvoltages, 5V, 3V, etc, needed by the #microprocessors...

https://www.5021.tips/ujanja/ecucomponents

...while providing high-voltage outputs to drive like #injectors, #electricmotors, etc as interdependent #electroniccomponents safely manage this power on #Motherboards #motherboardrepair #5021tips #repairtips #ElectronicsRepair #autoelectronics

5021tips4d ago

An #electroniccontrolunit or #ECU's power supply is sozi sophisticated a network🫣!
#HapaUjanjatu, sh*t pumps down be it 24V from #carbattery to precise microvoltages, 5V, 3V, etc, needed by the #microprocessors...

www.5021.tips/ujanja/ecucomponents

...while providing high-voltage outputs to drive like #injectors, #electricmotors, etc as interdependent #electroniccomponents safely manage this power on #Motherboards #motherboardrepair #5021tips #repairtips #ElectronicsRepair #autoelectronics

Show threadLittleAlex 🇺🇦🇮🇱🇩🇪🇳🇴May 11

To be complete: The Virtues Of The 8-Bit Era : Eight Iconic Processor Designs

#8bit #cpu #retrocomputing #microprocessors

https://thechipletter.substack.com/p/the-virtues-of-the-8-bit-era-eight

The 8-Bit Era : Eight Iconic Processor Designs

Why do the 8-bit designs of the 1970s still generate so much interest?

The Chip Letter
LittleAlex 🇺🇦🇮🇱🇩🇪🇳🇴May 11

Eight More '8-Bit Era' Microprocessors

#8bit #cpu #retrocomputing #microprocessors

https://thechipletter.substack.com/p/eight-more-8-bit-era-microprocessors

Eight More 8-Bit Era Microprocessors

Eight chips that didn't make the cut last time.

The Chip Letter
Hacker NewsMay 8

Eight More 8-bit Era Microprocessors (2024)

https://thechipletter.substack.com/p/eight-more-8-bit-era-microprocessors

#HackerNews #Tech #Microprocessors

Eight More 8-Bit Era Microprocessors

Eight chips that didn't make the cut last time.

The Chip Letter
N-gated Hacker NewsApr 16
🤯 Behold! A "90-minute guide" to modern #microprocessors that's longer than most people's #attention spans. It's a PhD appendix masquerading as a literary masterpiece, revered by university courses because apparently, they ran out of actual textbooks 📚. Silicon Valley #startups love it—proof that even #tech billionaires can be duped by anything with a million clicks! 🙃
https://www.lighterra.com/articles/ #guide #span #education #SiliconValley #HackerNews #ngated
Lighterra Articles & Papers

Lighterra articles and technical/research papers.

🇺🇦 haxadecimal 🚫👑Apr 7
Where are they all going? Back to the regular, symmetrical architecture of their minicomputer roots. The longevity of DEC's PDP-11 architecture is no accident-it's due to the machine's lean, no-nonsense architecture and lots of support. The 8080 microprocessor is so familiar to so many that it too will never die.
– "Microprocessors and Microcomputers", Raymond P. Capece and John G. Posa, _Electronics_, Vol 51 no 22, p 139, October 26, 1978
#microprocessors
Kristianopedia Dec 21, 2025
Ma è un pò di tempo che sento questa storia. La Cina vuole invadere Taiwan e in qualche maniera centrano i microprocessori. #cina #taiwan #microprocessors
5021tipsDec 10, 2025

Remember, the #MCU's for a specific, task within #MPU's larger system, a.k.a, embedded system!
So is why certain #ujanja's limited to MCU's data!

https://www.5021.tips/ujanja/ecucomponents

Be patient👆deeply familiarize with a #controlUnit, to f*k every #ecu's architecture, #HapaUjanjaTu🤷‍♂️ #teachyourself #techtips #5021tips #Motherboard #motherboardrepair #digitalelectronics #magari #digitalelectronic #microcontroller #carelectronics #microprocessors #programmingtips #ecurepair

N-gated Hacker NewsDec 1, 2025
💻🤖 Matt Godbolt's blog post is basically a glorified diary entry about how he discovered xor's magic in x86 assembly, as if he just found out the sky is blue. 🎉 Shockingly, he didn't stop there and took us on a nostalgic trip back to his 6502 days, because nothing says "I'm interesting" like reminiscing about the golden age of #microprocessors. 🙄
https://xania.org/202512/01-xor-eax-eax #MattGodbolt #xor #x86assembly #nostalgia #techblog #HackerNews #ngated
Why xor eax, eax? — Matt Godbolt’s blog

Why do compilers love xor-ing registers so much?