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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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Why are engineering sample CPUs illegal to sell?

by Commander Kinsey
Why are engineering sample CPUs illegal to sell? read more »

Electronic Components

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smd marking code data base and package identification - upda...

by legg
The smd marking code data base is updated, to include two- terminal devices, power supervisory circuits, GaAs mmic devices, transient suppression devices. Many typos and redundancies are addressed... read more »

Electronics Down Under

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Element14 Australia Post tracking numbers.

by Sylvia Else
Element14 seem to be having difficulty with these tracking numbers, and are leaving off the final digit. Until they get it fixed, one can quickly go through the possibilities to find the correct... read more »

Electronics Equipment

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PM3384 Failed Calibration Need some info

by Frank Heizler
I have a pm3384 and it keeps failing the autocal. I went through the manual calibration, and it was in need of that, but in the end it still failed wi th error d1a. I've read the service manual an... read more »

General Electronics

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requset

by Mahdi Fazeli
Hi how are you? could you send me the solution of modern robotics(kelvin-park) please? 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 a NGSpice model or subcircuit for TC4422 MOSFET ...

by Jeff
I Use NG-Spicec and am looking for a model or subcircuit for the TC4422 MOSFET driver. Would very much appreciate if you could point me to it. I did see a model but it was a wierd format, not a sta... read more »

Electronics Design

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Auction in Fremont, ca NOW

by Bill Martin
No connection to this, just posting for NorCal bargain hunters. Be quick, lots start closing in 2 hours, around 11AM PST. enjoy, Bill https://bid.xtechauctions.com/auctions/4-1TPJI5/complete-fac... read more »

Electronics Repair

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I am trying to locate a power transformer

by lanavy2307
#94-620-01 for a Crate Amplifier. read more »

Field-Programmable Gate Arrays

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Is it possible to amplify weak lows and weak highs?

by Kevin Simonson
I am in possession of a book that says if the gate of an N-channel MOSFET i s low (say 0 volts), then the output is high impedance; and that if that ga te is high (say 5 volts), then the voltage at... 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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professional SEO in Mumbai,

by Carlos Mitchell
When it comes to digital marketing, SEO consultants in Mumbai can help your website achieve a number of goals. For example, if your website isn't opti mized for search engines, it won't get any tr... read more »

Embedded Linux

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Addressing on I2C

by ZOT
Are they some 'reserved' 'well known' addresses on i2c? -- read more »

Microcontroller Discussions

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New(ish) assembler for PIC16 microcontrollers (asm1825)

by Andrew T.
I thought I'd put a post out here for anyone working with PIC16 microcontrollers who might be interested in this assembler I've been working on. I started developing this around 2017 because I fou... read more »

Raspberry Pi Group

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JTAG?

by gareth evans
I wonder if any here have dabbled with the JTAG connections of the RPi, for it seems to me that as a low-level interested party it could be interesting to control a RPi4 through the JTAG interface... 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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GaAs-Fets bei kleinen Frequenzen 10 kHz-x00 MHz

by
Hallo, wie immer bin ich auf der Suche nach am Gate besonders hochohmigen Fets Frequenzen von 500 MHz bis 20 GHz. Wie sieht das aus bei kleinen Frequenzen? Sind die GaAs-Fets da nicht rauscharm... read more »

Electronics (Spanish)

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e

by
yo nesesito una ayudita con esta formula q no puedo resolver si puede ayuda read more »

Electronics (French)

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Gestion de l'énergie sur puve GNSS CAM-M8

by
deux fonctions : void gnss_ubx_send_frame(uint8_t classe, uint8_t id, uint16_t longueur, void *charge) { } et uint8_t gnss_ubx_receive_frame(uint8_t *classe, uint8_t *id, uint16_... read more »

Electronics (Croatian)

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Love Marriage Family Problems

by
Love marriage family problems are inevitable. If you're planning to tie the knot, it's important to learn the ways of your parents and how to resolve them. It's not easy to make parents change th... 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 (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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LG TV billedet forsvinder

by
Hej LG TV 55UH950V billedet forsvinder efter et par sekunder. Hvad skal jeg kort tid. mvh 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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Doppio cicalino

by
Mi capita di non sentire bene le frequenze prossime o superiori a 6 KHz. Per alcune apparecchiature ho risolto sostituendo il pilotato direttamente dal microprocessore, poco posso fare. Potrei me... read more »