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A subreddit dedicated to component-level ELECTRONIC engineering: news, articles, general industry discussions, completed electronic projects (show and tell). NOTE: *QUESTIONS* about components, circuits (design and repair) and tools, theory etc. should be posted in /r/AskElectronics .Electronic systems and circuits
URL: https://www.reddit.com/r/electronics/?format=xml
Updated: 4 hours 23 min ago

My scope is better than yours.

Tue, 04/04/2023 - 06:19
My scope is better than yours. submitted by /u/zaplord
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Categories: Новини світу мікро- та наноелектроніки

10 Steps To Building a Light Up IoT Button from Scratch

Tue, 04/04/2023 - 04:28
10 Steps To Building a Light Up IoT Button from Scratch submitted by /u/calilaser
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Categories: Новини світу мікро- та наноелектроніки

AOI system detects a raised pin on an IC

Mon, 04/03/2023 - 21:24
AOI system detects a raised pin on an IC submitted by /u/Stabutron
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Categories: Новини світу мікро- та наноелектроніки

My Real (Fake) RADAR Scope (5FP7 Cathode Ray Tube)

Mon, 04/03/2023 - 03:21
My Real (Fake) RADAR Scope (5FP7 Cathode Ray Tube) submitted by /u/perpetualwalnut
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Categories: Новини світу мікро- та наноелектроніки

Restoring a Vintage Zenith Table Top AM/FM Receiver from the ‘60s

Sun, 04/02/2023 - 19:33
Restoring a Vintage Zenith Table Top AM/FM Receiver from the ‘60s submitted by /u/1Davide
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Categories: Новини світу мікро- та наноелектроніки

I surprised a little when I open this 5 volt adapter.

Sat, 04/01/2023 - 20:08
I surprised a little when I open this 5 volt adapter. submitted by /u/we-are-adana
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Categories: Новини світу мікро- та наноелектроніки

NPN tube in a PLCC package.

Sat, 04/01/2023 - 19:52
NPN tube in a PLCC package. submitted by /u/1Davide
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Categories: Новини світу мікро- та наноелектроніки

Weekly discussion, complaint, and rant thread

Sat, 04/01/2023 - 18:00

Open to anything, including discussions, complaints, and rants.

Sub rules do not apply, so don't bother reporting incivility, off-topic, or spam.

Reddit-wide rules do apply.

To see the newest posts, sort the comments by "new" (instead of "best" or "top").

submitted by /u/AutoModerator
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Categories: Новини світу мікро- та наноелектроніки

CPU Die Art from the 90s on Am386-DX40!

Sat, 04/01/2023 - 01:04
CPU Die Art from the 90s on Am386-DX40! submitted by /u/spacecooki
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Categories: Новини світу мікро- та наноелектроніки

LED with an internal short

Wed, 03/29/2023 - 19:05
LED with an internal short submitted by /u/Stabutron
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Categories: Новини світу мікро- та наноелектроніки

Weekly discussion, complaint, and rant thread

Sat, 03/25/2023 - 17:00

Open to anything, including discussions, complaints, and rants.

Sub rules do not apply, so don't bother reporting incivility, off-topic, or spam.

Reddit-wide rules do apply.

To see the newest posts, sort the comments by "new" (instead of "best" or "top").

submitted by /u/AutoModerator
[link] [comments]
Categories: Новини світу мікро- та наноелектроніки

Gordon Moore, Intel co-founder. has died

Sat, 03/25/2023 - 07:45
Gordon Moore, Intel co-founder. has died submitted by /u/Linker3000
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Categories: Новини світу мікро- та наноелектроніки

Found the bug in my scope!

Sat, 03/25/2023 - 00:50
Found the bug in my scope!

I was moving my scope around to another bench when I heard something loose inside. Of course, thinking something was broken I slid the cover off and found this guy. He was the problem of the loose thing and I myself have found an electronics bug.

submitted by /u/BlownUpCapacitor
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Categories: Новини світу мікро- та наноелектроніки

First circuit in a long time - 555. The LED flickers. I intend to muck around with this then build a better clock like product

Thu, 03/23/2023 - 05:39
First circuit in a long time - 555. The LED flickers. I intend to muck around with this then build a better clock like product submitted by /u/need_ins_in_to
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Categories: Новини світу мікро- та наноелектроніки

Goodwill steal and a restoration to an old Radio Shack kit :) I love Radio Shack stuff

Thu, 03/23/2023 - 04:15
) I love Radio Shack stuff submitted by /u/Fattatron3000
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Categories: Новини світу мікро- та наноелектроніки

PCB had the wrong footprint, so our contractor made an SMD converter PCB

Wed, 03/22/2023 - 18:05
PCB had the wrong footprint, so our contractor made an SMD converter PCB submitted by /u/m0_n0n_0n0_0m
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Categories: Новини світу мікро- та наноелектроніки

Mildly interesting: 60 year old soviet frequency counter is first powered up in a long time and still perfectly accurate, never calibrated or recapped

Wed, 03/22/2023 - 13:48
60 year old soviet frequency counter is first powered up in a long time and still perfectly accurate, never calibrated or recapped

Testet with a 1kHz square wave

submitted by /u/Mikethedrywaller
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Categories: Новини світу мікро- та наноелектроніки

Guess I got myself a new keychain...

Wed, 03/22/2023 - 01:17
Guess I got myself a new keychain... submitted by /u/BorisSpasky
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Categories: Новини світу мікро- та наноелектроніки

My 44 year old amplifier

Tue, 03/21/2023 - 15:47
My 44 year old amplifier

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https://preview.redd.it/3pojlys2l3pa1.jpg?width=4128&format=pjpg&auto=webp&s=56d61f57da7315196d31cc56106c8d20e2da4532

submitted by /u/fatjuan
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Categories: Новини світу мікро- та наноелектроніки

A piece in electronic sound synthesis history

Mon, 03/20/2023 - 23:07
A piece in electronic sound synthesis history

I thought to share with you this chip I desoldered from an old Creative sound card from the nineties. It's a YMF262, and can be considered a piece of history in electronic sound synthesis for music. Made by Yamaha in 1994 it's an Operator type L, shortened in OPL, and this is an OPL3, the latest version of this series before it was superseeded by the ESFM technology. For those who are no longer young like me this is a remainder of how music sounded from the computers of the era.

In this Wikipedia page there is the whole history plus some sample sounds: https://en.wikipedia.org/wiki/Yamaha_OPL

The chip I desoldered is likely still working, even though I have no projects to use it besides taking a nice picture of it.

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https://preview.redd.it/p1jj54jllyoa1.jpg?width=902&format=pjpg&auto=webp&s=5cc4e9ea4b4f0f17bb95360888e8066b2df355c3

submitted by /u/ClaudioHG
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Categories: Новини світу мікро- та наноелектроніки

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