Welcome to The Internet's Premiere Electronics USENET Interface

Do you have a question? Post it now! No Registration Necessary

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

get the latest Hobby Electronics Basics topics as an RSS feed   

"Introduction to Semiconductor Devices" by Widlar - Anybody ...

by Anand P. Paralkar
Hello everyone, Has anybody read the book Introduction to Semiconductor Devices by Robert J. Widlar (Bob Widlar)? I am enthused by the comments about this book by Bo Lojek, (author of History o... read more »

Electronic Components

get the latest Electronic Components topics as an RSS feed   

ORP12 etc Cd-S LDR and the RoHS directive.

by Ian Field
Seems like I can't get a definitive answer from Google as to whether Cadmium-Sulphide light dependant resistors are RoHS exempt or not. Someone on another forum thinks they may have seen a note on... read more »

Electronics Down Under

get the latest Electronics Down Under topics as an RSS feed   

TinyChip Designs

by braden nelson
link: https://groups.google.com/forum/#!forum/tinychip-designs-group read more »

Electronics Equipment

get the latest Electronics Equipment topics as an RSS feed   

Raspberry Pi sound card problem

by tareqmatarr
I want to process the signals of five electret condenser microphones with raspberry pi and i since the RPI has no audio inputs im thinking of using a sound card. Im looking for a sound card with fiv... read more »

General Electronics

get the latest General Electronics topics as an RSS feed   

Voltage mode control and One cycle control

by Patrick Chung
Voltage mode control is not as fast as current mode control, but it is applicable in wider load range. One cycle control if further improvement of voltage mode control. Read more. http://www.cirvir... 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

get the latest Electronics Computer-Aided Design topics as an RSS feed   

[CfP] 5th International Workshop on Model-driven Approaches ...

by daniele
################################################################# 5th International Workshop on Model-driven Approaches for Simulation Engineering part of the Symposium on The... read more »

Electronics Design

get the latest Electronics Design topics as an RSS feed   

>90% Efficienct Buck Regulator (24V to 5V)

by Klaus Kragelund
Hi So previously I have used this 24V to 5V regulator with integrated synchronous FETs from Richtek: http://www.farnell.com/datasheets/1782093.pdf It is a nice part, has close to 90% efficiency at... read more »

Electronics Repair

get the latest Electronics Repair topics as an RSS feed   

RCF extortionate repair charges

by Gareth Magennis
Hmm, I have an active RCF speaker in for repair with a faulty SMPS. ART Tried lots of things, the SMPS sparked up on Variac plus inline lightbulb, but obviously drew lots of current on startup,... read more »

Field-Programmable Gate Arrays

get the latest Field-Programmable Gate Arrays topics as an RSS feed   

NetCPU or DotNetCPU DB200 anyone?

by glen herrmannsfeldt
I have a DB200 that seems to be from NetCPU, or dotnetcpu.com, though the domain seems not to exist. Pretty much nothing comes out in a google search. It would be nice to know the processor (it is... read more »


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

Embedded Programming

get the latest Embedded Programming topics as an RSS feed   

Display module ID

by Dimiter_Popoff
Just put apart a tablet, has a nice 7 1280x800 display with capacitive touch. No more than 3mm thick... pretty good. The only text on its back is: P0400247R012cc1N00088 . There is also a very long... read more »

Embedded Linux

get the latest Embedded Linux topics as an RSS feed   

Beagle Bone / Debian ADC Driver?

by Randy Yates
Hi Folks, I need to sample multiple input lines on the BBB (rev. c) ADC peripheral at a relatively low rate, perhaps 1 kHz, and do some simple filtering and detection. Is there a kernel mode driv... read more »

Microcontroller Discussions

get the latest Microcontroller Discussions topics as an RSS feed   

Microchip Forums upgrade borked

by Ian Malcolm
Well its been about 24 hours now and the upgraded forum is still unusable http://www.microchip.com/forums/ Without a usable forum, Microchip are just another manufacturere with a crappy website .... read more »

Raspberry Pi Group

get the latest Raspberry Pi Group topics as an RSS feed   

What's about DVD movies?

by Unknown
I've got a USB controlled DVD Reader/Writer, which when plugged into a win7 netbook, just played the movie clips, as I recall from 20 months ago. Since the rPi [Dec. 2012 version] displays so nicel... 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)

get the latest Electronics (German) topics as an RSS feed   

Platinenvorlagen aus dem Laserdrucker

Hi, einen ft im Schwarz schon eine recht passable Deckung. Mein Laserdrucker ist a n neuen read more »

Electronics (Spanish)

get the latest Electronics (Spanish) topics as an RSS feed   

ayuda con analisis de un transistor de potencia

muy buenos dias intengrantes del foro, me gustaria un poco de asesoria con una investigacion que nos dejaron en la U. inicialmente entramos a la elect ronica pero con ejemplos numericos, ahora nos... read more »

Electronics (French)

get the latest Electronics (French) topics as an RSS feed   

est ce que l'essence est conductrice (électric ité)

Bonjour, Tout est dans le sujet, Est ce que l'essence est conductrice merci read more »

Electronics (Croatian)

get the latest Electronics (Croatian) topics as an RSS feed   

ne zelim gnjaviti, ali ako netko zna...

Imam neki stari LinuX (Knoppix) na CD-u iz 2004 godine - autorun, ubaci se u CD, pokrene racunalo i on se ucita kao operativni sistem... Moze li se to i kako prebaciti na CF memorijsku karticu pa ... read more »

Electronics (Dutch)

get the latest Electronics (Dutch) topics as an RSS feed   

solderen van 24K RCA pluggen

Kan iemand mij vertellen of ik speciaal soldeersel nodig heb om mijn niewe 24K rca pluggen aan een wooferkabel te solderen? of kan het gewoon met normale soldeertin? read more »

Electronics (Swedish)

get the latest Electronics (Swedish) topics as an RSS feed   

En fundering över 'Donald Cook' och högteknologi

internationellt vatten i Svarta havet. Det har kommit uppgifter om att riskera livet. http://sdelanounas.ru/index.php?module=Blogs&action=View&id=48815 read more »

Electronics (Danish)

get the latest Electronics (Danish) topics as an RSS feed   

ICM7216 ekstern x-tal oscillator

ttl ok? - og er ttl signalet for kraftigt for ICM7216? Karl Erik. read more »

Microcontrollers (Russian)

get the latest Microcontrollers (Russian) topics as an RSS feed   


(fido7.)su.hardw.other http://crutch.fatal.ru/?s=ru_embedded read more »

Electronic Circuits (Russian)

get the latest Electronic Circuits (Russian) topics as an RSS feed   

attiny26 зарядное

Hello All! http://www.solarskit.wz.cz/tinych.html http://dr-shost.com/files/tinych.c Sasha http://dr-shost.com http://shostatsky.narod.ru [Team OS/2][Team EDSMO] read more »

Electronics Hobby (Italian)

get the latest Electronics Hobby (Italian) topics as an RSS feed   

(OLD) Cicalino per singola freccia moto

http://s7.postimg.org/tou1zcpcr/Buzzer_Freccia.jpg Uno per ogni freccia. Per usarne uno per due frecce, duplicare il diodo. -- quando Prince era quello strano e Michael Jackson quello normale. read more »