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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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New Spice Model Posted

by Jim Thompson
Just posted to the Device Models & Subcircuits page of my website... ApexMP118FD.zip Apex Microtechnology's (www.apexanalog.com/) low quiescent, high power dissipation operational a... read more »

Electronic Components

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Why don't they make female USB panel-mount sockets with ribb...

by PC Guy
So if I want to make something like this: http://m4.sourcingmap.com/photo_new/20090106/c/ux_a09010600ux0042_ux_c.jpg But instead of the tedious job of soldering those wires, instead I want to use ... read more »

Electronics Down Under

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Best value AA rechargable batteries?

by Jeßus
Most of my rechargeable AAs are getting a bit sad, time to buy some new ones. I thought I'd ask here, as you guys would likely save me a lot of time looking and comparing... thanks. NB: looking fo... read more »

Electronics Equipment

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Fluke 5100B

by Robert T.
Hi all, I am looking to calibrate 16 bit A/D converters used in several configurations (DC voltage, AC voltage, and RTD) and was wondering if a Fluke 5100B 4.5 digit calibrator would be a good cho... read more »

General Electronics

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by mehwish.abbasi84
FTR Media Service is a registered media agency which is providing the media services like Advertising, Event Management, Audio / Video Productions fac ilities. The greatness of our firm is providi... 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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99SE how to close the paste mask over a pad (fiducial)?

by DTJ
I can't for the life of me find how to close the *paste* mask over a pad so the finished pad is not tinned during manufacture. Checking the pad properties there is an (advanced) option for paste m... read more »

Electronics Design

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Help. My Fourier Transform prog gives crazy results.

by Dave Rove
I'm learning the fourier transform but I'm confused by a problem. As an exercise, I've created a Python program to model the effect of a low pass RC filter on a digital waveform. The prog creates ... read more »

Electronics Repair

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Need adapter USB to PATA laptop hard drive adapter.

by David Farber
I have a Vaio PCG-K23 laptop. The hard drive uses a parallel ATA interface. The laptop will not boot. I need to transfer the files on the hard drive to my desktop pc so I can back them up before ... read more »

Field-Programmable Gate Arrays

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icse syllabus

by raghucbsc
Central books online is a online Central books , icse syllabus online is a book store which provides you icse books for every class and it is the best source for all your study needs. http://www.ce... 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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Low memory footprint UART-based text user interface

by Ang Zhi Ping
I am looking for a textual user interface library on the Nios II microcontroller running on an FPGA. The Nios controller talks to a host computer via serial port. The code running on the Nios II ... read more »

Embedded Linux

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How to Change Atmel Parallel flash to SST 39VF6401B

by loginmail00
Hi ,am new to this. Am trying to change Atmel AT49BV642D to SST 39VF6401B on embedded board with processor AT91Rm9200. What all steps i should follow to get this chip work properly.Any changes to b... read more »

Microcontroller Discussions

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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

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Fried Pi ?

by Adrian
I think I may have a semi fried Pi. About a week and a half back, we had a heavy thunderstorm, and for about 30 seconds the power went off. Later that day I went away for a week. When I returne... 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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Alte Hardware: da läuft was aus

Hallo! Kupferbahnen oder irgendwas anderem, manchmal sogar der Haut, nicht gut http://tinyurl.com/EKF016 als 10 Jahre, vielleicht sogar mehr als 15 Jahre in einem VMEbus-Rack senkrecht eingebaut ... read more »

Electronics (Spanish)

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donde puedo comprar un acumulador como este ni-mh 3.6v 40mah...

alguien sabe donde puedo comprar un acumulador como este: ni-mh 3.6v 40mah 14h 4ma http://i01.i.aliimg.com/img/pb/665/180/231/1259913661057_hz_myalibaba_web17_4212.jpg y a buen precio. busco por... read more »

Electronics (French)

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Eprom RM27C010 différence entre deux boî tiers.

Salut, http://forum.system-cfg.com/viewtopic.php?f=18&t=5602&sid=88d38ba2876ddea26e085f52998f0412 Eprom1: http://www.ebay.fr/itm/2PCS-W27C010-70Z-27C010-DIP32-EPROM-1MBIT-NEW-GOOD-QUALITY-D22-/300... read more »

Electronics (Croatian)

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"Srebrna" samoljepiva laser folija

Dakle ima li gdje u Hrvatskoj za kupiti samoljepiva folija srebrne boje da se moze po njoj printati laser printerom. Ako nema u Hrvatskoj, sta ste koristili iz okolice ? --- http://www.avast.com... read more »

Electronics (Dutch)

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Alps volume knop ...

Op de print van een Alps Volume knop staat XK913-4 CMK-1405X Zou dat onderdeel te vinden zijn? Het is een gemotoriseerde volume knop, met een motor in zijn rug. Er is wel een plat kabelmtje , na... read more »

Electronics (Swedish)

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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)

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Fjernstyrede fisk?

Air Swimmers - Awesome RC Flying Shark and Clownfish!: https://www.youtube.com/watch?v=vIJINiK9azc Angry Birds Air Swimmers RC RIOT!: https://www.youtube.com/watch?v=U8pyzOkTiAU the flying shark ... read more »

Microcontrollers (Russian)

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

Electronic Circuits (Russian)

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этто без вине

Hello All! https://github.com/vdudouyt/minipro Sasha http://dr-shost.com http://shostatsky.narod.ru [Team OS/2][Team EDSMO] read more »

Electronics Hobby (Italian)

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Il fusibile si rompe, ma l'alimentazione si siede

AC/DC da 12V in uscita, 7805, microcontrollore (AVR). 2.2mF prima e 100uF dopo il 7805. vetro). massa) la 12V sul morsetto... ma il sistema funziona solo in parte. Mettendo in corto la 12V sul mo... read more »