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Basic Electronics

These groups are the best place to ask your basic electronics beginner questions or help other people just starting out with electronics

Hobby Electronics Basics

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by John Larkin
Good, people are still introducing jfets. http://www.onsemi.com/PowerSolutions/product.do?id=NSVJ3910SB3&featured=featured Good Gm, 15 cents, and low noise, whatever they mean by that. -- John L... read more »

Electronic Components

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Low voltage white LEDs.

by Ian Field
First bicycle headlamps and now an under shelf light. I'm starting to find white LEDs that run from 2x AAA cells - can't find any boost circuit at all. Anyone got a link to a data sheet that expl... read more »

Electronics Down Under

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Any ideas

by FMurtz
I keep getting cheap stuff from aliexpress because I think I might want it then lose alL or any paperwork (probably in chinese anyway)This thing has no markings anywhere even on PCB (as well the ... read more »

Electronics Equipment

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Standing Waves

by 412dfitz
http://www.rbduncan.com/stdwave.htm read more »

General Electronics

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Standing Waves

by 412dfitz
http://www.rbduncan.com/stdwave.htm read more »

Advanced Electronics

These forums contain more advanced topics which are most suitable for people with some experience in electronics. Start a dicussion here if your topic is not basic and does not fit into another, more specific category

Electronics Computer-Aided Design

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Protel 98 freezing with ERC and Netlist creation

by jocelyn.fiset
I have a problem with my protel 98. Portel is freezing when i use the ERC ( electrical rule check ) and Creat Nest list function. Anyone could help me ? read more »

Electronics Design

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Re: Why Have Medical Insurance?

by krw
On Mon, 22 May 2017 18:38:40 -0700, billbowden For a mere $2K, I wouldn't go near a government facility. I wouldn't go near half the chest cutters out there, for that matter. OTOH, I didn't have... read more »

Electronics Repair

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Goodbye Radio Shack

by oldschool
It's official. Radio Shack is closing their doors. The nearest store to me (in a big city about 60 miles away), is having a going out of business sale. Yesterday it was 80% off almost everything. B... read more »

Field-Programmable Gate Arrays

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Accelerating Face Detection on Zynq-7020 Using High Level Sy...

by yuning he
Hello, here is my question: Purpose: realize face detection on zynq-7020 SoC Platform: Zedboard with OV5640 camera Completed work: capturing video from camera, writing into DDR for storage and rea... read more »


These forums contain discussions about microcontrollers, their application and programming with topics ranging from LED blinking to embedded operating systems.

Embedded Programming

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Populating device list in sysfs, probe invocation - device ...

by Karthik Balaguru
Hi, I have been trying to customize few i2c drivers and integrate it with a pla tform based on Intel Atom processor. Tried to use the i2c_add_driver concep t based on MODULE_DEVICE_TABLE inturn u... read more »

Embedded Linux

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Position : GE Devops role

by up2date technologies
Dear vendor partner., Position : GE Devops role Location: San Ramon Client: Harman / GE Client is particularly looking for the following skill set combination - AWS + Jenkins pipeline as code + ... read more »

Microcontroller Discussions

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Prototyping software?

by Kipper Klank
Is there any software out there that I can use to prototype circuit designs with a library of ICs and components. Like a graphical drag and drop type. Beacuse I'm thinking of making a z80 computer w... read more »

Raspberry Pi Group

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[CM] a weaponized teddy bear and a warning about IoT

by RS Wood
Title: Weaponising a teddy bear Author: Janina Ander Date: Fri, 19 May 2017 10:42:59 -0400 Link: https://www.raspberrypi.org/blog/weaponising-teddy-bear/ At primary school, I loved my Tamagotchi:... read more »

International Electronics (BETA)

We provide access to electronics newsgroups in languages other than English. Due to heavy use of technical and scientific terms, these discussions are relatively easy to translate to the language of your choice. Please only post using the particular language of the forum. Please note: support of groups in languages other than English is still in BETA. Some features, such as post and reply for example, are not currently working in the international forums

Electronics (German)

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optimale Erhaltungsladung fuer Bleiakku

Hallo, ich habe hier einen Bleiakku (12 Volt, 100 Ah, typische Starterbatterie), der selten mal als Notstromquelle an einem Inverter zum Einsatz kommt. Einsatz erfolgt separat) im Sommer bei max.... read more »

Electronics (French)

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transmission de donnees sous l'eau

bonjour, j'ai quelques questions aux pros d'ici... :-) imaginons que l'on transmettent des donnees binaires (bi-directionelle) sous l'eau a l'aide d'hydrophone maison, c'est a dire une plaque ave... read more »

Electronics (Croatian)

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Ispitivanje HID-balasta?

Kako ispitati ispravnost ovoga bez skupe HID-zarulje? https://art-rasvjeta.hr/metalhalogene-natrijeve-zarulje-cijena/prodaja/osram-prigusnica-pti-70-220-240-s-4008321049629 -- Branko Vasiljev: V... read more »

Electronics (Dutch)

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[CHARTER] handvest nl.hobby.elektronica [maandelijks bericht...

nl.hobby.elektronica - De elektronica als hobby. CHARTER: nl.hobby.elektronica nl.hobby.elektronica is een ongemodereerde nieuwsgroep voor de elektronicahobbyist. Discussies over de theoretische ... read more »

Electronics (Swedish)

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Det ger ? 8000 till ? 4.000.000 vid en ränta p å 2% per å...

Du har avslagits av banken eftersom din kredit inte uppfyller deras standar read more »

Electronics (Danish)

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Tekst/tegning på frontpanel af aluminium?

Hej alle, Problemet - jeg kan jo ikke huske, hvad jeg gjorde den gang :-( men jeg har den film, jeg dengang anvendte og jeg vil gerne lave en Mvh Toke -- Toke.Norby@Norbyhus.dk http://norb... read more »

Microcontrollers (Russian)

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(fido7.)su.hardw.other read more »

Electronics Technologies (Russian)

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Тpавление печатных плат

2FeCl3 + Cu -> 2FeCl2 + CuCl_2 (1) CuCl2 + Fe -> FeCl2 + Cu (4) Cu + CuSO4 + 2NaCl -> 2CuCl + Na2SO4 (5) CuCl + NaCl -> Na[CuCl2] (6) 4CuCl + O2 + 4HCl -> 4CuCl2 +2H2O (9) 4CuCl + O2 + 2H2O -> 4... read more »

Electronic Circuits (Russian)

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орден за сутулость перед компьют...

Hello All! http://pbs.twimg.com/media/C_nzA3ZXcAEqBHz.jpg Sasha http://dr-shost.com http://shostatsky.narod.ru [Team OS/2][Team EDSMO] read more »

Electronics Hobby (Italian)

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20 km di marcia

una gara di 20 km di marcia? --- https://www.avast.com/antivirus read more »