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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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Triac efficiency

by mrdarrett
Hi everyone, When regulating the power to a motor or light, does the triac do so efficiently or does it dump the unwanted power as heat, as a linear voltage regulator does? Thanks, Michael read more »

Electronic Components

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Bipolar Semiconductor and SMD Ident database update

by legg
Bipolar Semiconductor and SMD Ident database update The bipolar semiconductor, package outline and surface mount mark spreadsheets are updated at: http://www.magma.ca/~legg/ Some duplications and... read more »

Electronics Down Under

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Random fact about battery storage

by Sylvia Else
If the entire electricity supply for Australia were based on solar panels and lithium ion batteries, constructing those batteries would take more than the entire world output of lithium for a yea... read more »

Electronics Equipment

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Wireless computer to vga monitor

by Ralph Mowery
Are there any inexpensive devices that will work under windows 10 that will let me use wifi or the equal to go from my computer to a 15 pin VGA monitor ? I have one that works well under win xp,... read more »

General Electronics

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Low Cost Course in Electronics

by Bramble
https://www.udemy.com/electronics-for-complete-beginners 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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plz send me Electronic Principles (8th Ed., Albert Malvino, ...

by tlsdmswn111
Hi :) Plz send me solution manual of Solution Manual Electronic Principles (8th Ed., Albert Malvino, David Bates) to my email: tlsdmswn666@naver.com Thank you read more »

Electronics Design

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Driveway Gate

by MotorMouth
I need a driveway gate. Very light weight. Planning on a 4x8 treated post for the hinged side. Needs to have a reflective surface to dissuade drivers from making u-turns in my driveway that shin... read more »

Electronics Repair

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Need specs on 8" speakers.

by FreeMan
Searched but could not find specs. Looks like an Infinity speaker. Need the specs on this 8 speaker. Frequency response. Impedance. Max power Markings 902-5030 65607 7144E-... read more »

Field-Programmable Gate Arrays

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FPGA one-shot

by John Larkin
I have an async signal, call it TRIG, inside a Zynq 7020. At the rising edge of TRIG, I want to make an async one-shot. It will leave the chip as RX and reset some outboard ecl logic. Anything from... 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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Using Mscgen for nice looking State Flow Diagrams

by pmueller
Hello, there are many cases where it is useful to monitor a system in real-time and trace the sequence of events. This link http://sinelabore.com/doku.php?id=wiki:toolbox:trace-the-event-flow exp... 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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Project: satellite STB

by The Natural Philosopher
Need one of these and it occurs that a PI 3 plus SD card, DVB s2 usb dongle, remote mouse and keyboard, case & PSU would actually allow me to drive the HDMI TV port with sound and video,and be h... 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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GPS / NEMA

by
Moin, Telegramme, die zwar eine Uhrzeit aber noch kein Datum enthalten. Ist hats jedenfalls etliche Stunden Fehlersuche gekostet) read more »

Electronics (Spanish)

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Generar picos de tension

by
Hola gente, 24V con puente de diodos y condensador, por lo que tenmos los 33V de continua. logro reproducir el fallo.... Gracias. read more »

Electronics (French)

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enregistrer la tnt hd

by
bonjour a tous temps ,il n'est pas rare que 6 ou 7 chaines diffusent des films que l'on aimerait regarder par la suite meme si c'est 6 mois plus tard ,ce que capable d'enregistrer 2 programme en ... read more »

Electronics (Croatian)

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wifi power switch

by
Ovako nesto https://www.itead.cc/smart-home/sonoff-dual.html Ali kod nas? ima gdje? read more »

Electronics (Dutch)

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Onderdeel 20674 luidspreker.

by
doorsnede zowat 22cm Zit in een SBR luidspreker. Iemand meer info? https://www.2dehands.be/audio-video-tv/audio-apparatuur/luidspreker/luidspreker-sbr-e-30-388575708.html -- -- What's on Short... read more »

Electronics (Polish)

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UPS

by
Przy okazji serwisow rozkrecilem kolejnego UPS. I takich pare mysli mnie naszlo - w tym radiatory prawidlowe, tzn wygladaja jak radiatory :-) - ale sa wlutowane w plytke. Aluminium wlutowali ? -r... 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 »

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 »

Electronics Hobby (Italian)

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arduino e driver led ( ringraziamenti )

by
Salve gente , ho consegnato il primo box con il gioco di luci fatto con arduino . Il risultato e' piaciuto moltissimo, molti complimenti sulla qualita' costruttiva e il funzionamento del tutto :... read more »