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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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Orange super-bright LEDs

by Mr. Man-wai Chang
Are they true orange LEDs? Is orange the same as amber read more »

Electronic Components

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Led thermal design...

by Sideley
This newsgroup seems to be deserted. Does anyone can help me to arrange a led array to reduce heat ? I can give further details if someone show up. read more »

Electronics Down Under

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Dick Smith Kit notes.

by Bob Parker
G'day again, One of the visitors to my website is looking for the notes for a DSE volume compressor kit, K5621. Would anyone out there happen to have a copy of them? Thanks, Bob read more »

Electronics Equipment

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Schematic search for Casio keyboard

by Kevin Glover
I am searching for a schematic for a Casio CT-360. I want to do a bit of a hack to see if I could get some sort of a CV and/or trigger signal out of it for use on a modular synth. Does anyone know... read more »

General Electronics

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Thermal design with led...

by Sideley
This newsgroup seems to be deserted. Does anyone can help me to arrange a led array to reduce heat ? I can give further details if someone show up. 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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Looking for Xilinx HW-130/HW-120 Adapters

by Tim Regeant
Bump. Still looking for these adapters. Please contact me if you have any. Thanks. > My project needs to program a Xilinx XC7336 44PLCC. > > I have the software now and the HW-130 programm... read more »

Electronics Design

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d-flop critical timing

by John Larkin
Suppose I drive a d-type flipflop with a 0>1 edge on D and a 0>1 edge on clock. Assume the clock frequency is fairly low. Let Tdx be the time of the data edge relative to the clock edge. ... read more »

Electronics Repair

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Defective male power connector on computer speakers

by boomer#6877250
I have an inexpensive pair of powered computer speakers. I didn't pay much for them. but they have worked pretty well for the last year or so. All of a sudden they became touchy and would not turn ... read more »

Field-Programmable Gate Arrays

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SD card emulation

by Sri G
Emulating an SD card in FPGA - with ?data? stored over USB on host PC. I?m testing single board computers and wearing out SD card by const antly flashing them with different builds, not to men... read more »

Microcontrollers

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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Webinar: Development of Real-Time Systems with Embedded Linu...

by Sunil Kumar
Join the next webinar by Toradex on Development of Real-Time Systems with E mbedded Linux. In this webinar, you will learn about different approaches t o the development of deterministic systems (R... read more »

Embedded Linux

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Call for Contributions - Ada User Journal (AUJ)

by Dirk Craeynest
----------------------------------------------------------------------- Call for Contributions Ada User Journal The journal for th... 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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Easy way to backup from SD card to USB or network drive, via...

by Jamie Kahn Genet
G'day. In Raspbian lite (so command line only), what is the easiest set and forget way to backup one's SD card to a connected USB drive? Or better yet via LAN to desktop computer HD. Preferably t... 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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Lustiger Drehspulfehler

by
Ich hab hier ein kleines Drehspulmultimeter aus Praktikers Endtagen 10V im 10V-Bereich exakt 10V an und bei 5V zeigt es 3,5V an. Jemand ne Idee wo Fehler? read more »

Electronics (Croatian)

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Glupavo SMPS napajanje se ne da prepravit? ima netko volje?

by
Krenul sam si nadobudno prepraviti HPovo napajanje za laptop 90W 19.5V u pada u nesvijest. Probao sam sam sve, gledao na struje mirovanja referetnog elementa, struje optocuplera, sve sam to prep... read more »

Electronics (Dutch)

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Contacten in-/uitschakelen, evt. met vertraging

by
Beste mensen, Sinds kort heb een 'nieuwe' auto met allerlei moderne snufjes. Twee van die opties wil ik niet gebruiken en daarom moet ik na het starten steeds twee knopjes even indrukken om deze ... read more »

Electronics (Swedish)

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

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

Electronics (Danish)

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LCD Display & driver til Backlight

by
Hej. Er det muligt at udskifte det hele med et nyere med backlight. ? input til printet er (5 pin) +V pin1, Data in pin2, CLK pin 3, LCD pin4 og Hvis ikke hvor finder jeg pinout for HC0538A displ... read more »

Microcontrollers (Russian)

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Rules

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