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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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Simplest, cleanest, push button debouncer?

by Terry Pinnell
Is there any consensus on the neatest circuit to take a noisy push button signal and output a clean rectangular pulse? Searching through my ancient (paper) files I found dozens, but my scribbled n... read more »

Electronic Components

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SIP Capacitors...470x9 on 10 pin SIP

by John Robertson
Not like this group is very active but I am unable to track down any 9X 470/50V SIPs, all appear to be discontinued. Last batch I got from Arrow a year ago, but now one has to order around 10,000... read more »

Electronics Down Under

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TOA ER-58 Megaphone Microphone

by Computer Nerd Kev
I've been trying to get an old ex-army megaphone going. As is, you press the talk button on the mic and hear a pop from the speaker, but can scream for all your life and not get anything else out ... read more »

Electronics Equipment

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Cylink CY1024AP

by John Pham
I'm looking for datasheet for Cylink CY1024AP, it seems like the chip is mention in a bunch of encryption news, but the datasheet is hard to find. Cylink got bought out, and the new company agai... read more »

General Electronics

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mathematics for physicists , By Susan Lea , 1st ed

by solutionsbookteam
solutions book team g e t . s o l u t i o n s b o o k @ h o t m a i l . c o m get.solutionsbook(at)hotmail(dot)com get.solutionsbook@hotmail.com We're a team for providing solution manuals to h... 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 99 simulation output in printed numeric form ?

by Jon Elson
Hello, anybody still use Protel 99 SE? I need to get a printed numeric form of a simulation result. (time vs. voltage in print format, not plot format.) Anybody know how to do that? I tried a... read more »

Electronics Design

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ECC memory module modification?

by geos
Some time ago I found Intel video that shows the benefit of ECC memory. The video presents modified ECC memory module with a switch that induces memory error, then it shows how i5 can't handle su... read more »

Electronics Repair

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Mathematics for Economists by Carl P. Simon Lawrence Blume

by solutionsbookteam
solutions book team g e t . s o l u t i o n s b o o k @ h o t m a i l . c o m get.solutionsbook(at)hotmail(dot)com get.solutionsbook@hotmail.com We're a team for providing solution manuals to h... read more »

Field-Programmable Gate Arrays

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Need magic incantation to prevent synthesizer misoptimisatio...

by Aleksandar Kuktin
Hi all! I'm having a problem with the synthesis and P&R tools introducing a unnecessary gate in a critical path. Consider the following verilog: reg [31:0] mem_dataintomem = 32'd0; alwa... 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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Conference call over VOIP

by gp.kiwi
I asked a related question repeatedly but I have a slightly simpler questio n. We have a bunch of controllers running embedded Linux and connected via eth ernet. We need to provide conference cal... read more »

Embedded Linux

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Industrial IoT Latest Technology Research, Top Players with ...

by akashkale772
Free Get Sample Copy - https://tinyurl.com/yb86uuzx Internet of Things (IoT) has brought everything connected through internet. This connected network offers new opportunities to enhance operatio... 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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Booting from a Ubuntu .img file

by NY
Out of interest, I'm trying out Ubuntu on my Raspberry Pi 3B+. I've downloaded the image from https://ubuntu-mate.org/raspberry-pi/ specifically https://ubuntu-mate.org/raspberry-pi/ubuntu-mate-... 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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Noch zu retten?

by
Hi, was!) zugelaufen ist, dessen Leiterplatte durch einen ausgelaufenen NiCd-Akku teilweise stark in Mitleidenschaft gezogen wurde: empfehlen, das den betroffenen Leiterbahnen, so gut es eben ge... read more »

Electronics (Spanish)

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que puede causar que el desfase de un inversor desparezca?

by
ero estoy teniendo dificultades al momento de colocar el motor, ya que cuan parece y al medir solo se ve una senoidal. Cuando desconecto el motor y mido las lineas en el gate driver se puede apr ... read more »

Electronics (French)

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Ecran Asus VK266, pb

by
http://exvacuo.free.fr/temp/vk266.pdf fin l'image se stabilise mais les couleurs et les textures sont l'air tous bons. read more »

Electronics (Croatian)

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s cime onesposobiti touch

by
Monitor mi ima tipke na touch, rekao bi kapacitativne kao ekran od mobitela jer ne reagira na plastiku. Problem je sto je ispod monitora jedan kontroler i onda svako malo kad idem podesiti kontro... read more »

Electronics (Dutch)

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

by
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 (Polish)

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Praktyczne porównanie rdzeni proszkowych

by
Praca magisterska, dla zainteresowanych: http://publications.lib.chalmers.se/records/fulltext/183920/183920.pdf Pozdrawiam, Piotr read more »

Electronics (Swedish)

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Få din kredit på 48 timmar.

by
Du har blivit nekad av banken eftersom din kredit inte uppfyller deras stan ?r. E-post: bmmemonnet@gmail.com read more »

Electronics (Danish)

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Cicuit Diagram for JOSTY KIT HF65 - FM Tramsmitter

by
Hi there!Does anybody know or have a circuit diagram for a 1 Watt FM transmitter, which is the size of a matchbox and runs of a 9V battery. Thanks Simon. read more »

Microcontrollers (Russian)

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Rules

by
(fido7.)su.hardw.other read more »

PCAD Forum (Russian)

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Где Оркад хранит дефолтные соотв...

by
Hello All! AZ> Давно хотел узнать, но было не особенно актуально, а вот сегодня, что AZ> называется, нарвался. Добавил в схему диод, в схематике у него выводы AZ> обозначены 1 и 2, а когда Лэйаут ... read more »

Electronic Circuits (Russian)

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Эол

by
https://www.bbc.com/russian/news-45435770 read more »

Electronics Hobby (Italian)

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Carica wireless universale per smartphone

by
l'oggetto di cui parlo e' questo: (https://it.aliexpress.com/item/Qi-Wireless-Charging-Trasmettitore-Adattatore-Recettore-Ricevitore-Pad-Coil-Type-C-Micro-USB-Kit-Per-IPhone/32862193675.html) perme... read more »