735 Results for "%E3%80%8A%20%EC%98%88%EC%95%BD%EB%AC%B8%EC%9D%98%20OIO%E2%89%A1%E2%91%A7%E2%91%A389%E2%89%A183O%E2%91%A5%E3%80%8B%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%EA%B2%AC%EC%A0%81%E3%82%88%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8ago%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%E3%83%A1%EA%B0%95%EB%82%A8%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8eighty%20%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%CE%BA%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%E2%92%B2%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%E3%83%A1%EF%BD%83%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8literary"

Powering Up: Exploring the Types, Principles, and Applications of AC/DC Converters
Hacker page by alldigitalservicesforu
AC/DC converters, also known as rectifiers, are electrical devices used to convert alternating current (AC) to direct current (DC). They are used in a variety of electronic applications, such as power supplies, battery chargers, and electronic equipment....

Power supply characteristics. Turns the AC/DC power supply on and off. Low-cost parameter measurement.
Hacker page by teardownit
Power-on and parameters characterizing the behavior of the power supply when turned on Powering on the AC/DC source can be separated into the following phases: Connecting to the grid, charging the input capacitorsPreparing the power supply control circuit...

Design Tool Help for over 20 CAD packages
Hacker page by oshpark
Having trouble uploading?Curious about what we want from your design files?Here are some help pages for using common CAD packages with OSH Park:Altium CircuitMakerAltium DesignerCadence Allegro (OrCAD)Copper ConnectionDesignSparkDipTraceEagleEasy-PCFreePCBFritzingGerbVKiCADMentor...

Are stepper motors DC motors or AC motors? Is the stepper motor a brushless motor?
Hacker page by Mark Liu
Preface: As we all know, stepper motors are often applied in industrial production equipment. But many people are not clear about whether the stepper motor is a DC motor or an AC motor, and whether the stepper motor is a brushless motor. It is safe...

Computing In-Memory Technology: Mimicking the Brain to Boost AI Computing Efficiency 20 times.
Hacker page by witmem
The human brain, a mysterious biological computer, has long been the subject of study and imitation by scientists. With its 20 billion neurons and 600 trillion synapses, the brain is a marvel of nature, known for its complexity and efficiency. Experts...

ZX-81 Restoration news:
Hacker page by Dave Collins
I moved development of the ZX-81 off the pages updates and to it's own Hack-a-Day project here : https://hackaday.io/project/189795-hbkd-81 if any body was following this space for updates on the restoration they are there :)

ATOMSTACK A10 Pro and A5 M30 Laser Engraver
Hacker page by atom-stack
ATOMSTACK A10 PRO is an eye-protecting laser engraving machine with a dual laser power of 10W. It has an engraving area of 410x400mm and an all-aluminum alloy structure, which can be installed quickly. A10 Pro supports engraving materials including...

ZX-81 Restoration Video Modification
Hacker page by Dave Collins
So while still waiting for HBSound's Prototyping sponsor, PCBWay, to finish up and ship off the prototypes for that project. I did have some time to work on the ZX81 Restoration. I am still working through the best way to clean...

Yet another ZX-81 Restoration
Hacker page by Dave Collins
Well here's another year :) I've made this as a space to manage my thoughts on this Zx81. To be honest there's probably better examples out there as to the correct way to do this. I would direct you to these places first. But if you're interested...

ZX-81 Progress / NTSC ULA Output
Hacker page by Dave Collins
Continuing from my last post, I had some time waiting on parts to finish the analog prototype testing for HBSound so I set up the new scope and ... It lives: I like to think about the video output as the consciousness of these old home computers....

Oh the difficulty of sourcing P-MOSFET in TO-92
Hacker page by Yann Guidon / YGDES
If you follow Yet Another (Discrete) Clock, you know this project uses quite a lot of MOSFET in the easy-to-solder TO-92 package. A bit less than 500, including about 300 N-FET (BS170 or 2N7000) and the rest are P-FET (BS250).The N-FET are OK: I could...

Build error : What's wrong? : Help me!
Hacker page by Yoshihiro Matsui
root@UbuntuServer:/home/ymatsui/RPi_Pico_WAV_Player/build# llTotal 292drwxr-xr-x 9 root root 4096 11/6 01:34 ./drwxr-xr-x 9 root root 4096 11/5 18:49 ../-rw-r--r-- 1 root root 20615 11/6 01:34 CMakeCache.txtdrwxr-xr-x ...

UWB+GPS Converged Equipment
Hacker page by Richard
Product features: support Beidou differential positioning and UWB positioning, automatic switching between indoor and outdoor high-precision positioning, positioning accuracy up to 2 cm outdoors, up to 10 cm indoor positioning accuracy, IP67 protection...

Audio module
Hacker page by Christoph Tack
Most clocks use sound to wake you up. This clock is no exception. A little "DFPlayer Mini" module does all of that, also MP3 decoding. It even includes a speaker driver. Yue Xin YX5200-24SS module! Check for short circuit between pin 3 and...

EPROM2764 - Hacked
Hacker page by Rob Ward
Programming 2764 EPROM with a Mega2560, SD card reader and 5-12V Buck converter If you have ever wondered what it would be like to have a real retro -computer-nerd experience, then maybe programming EPROMs will fit the bill for you. Since the late 60's...

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