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There are 23025 individual articles here that are part of 3474 discussions
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The most recent discussions

smd marking code data base and package identification - updated 210913


October 1, 2021, 4:48 pm

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 »

24 bit or higher A to D converter


September 1, 2021, 4:05 pm

Hi; I have a question. Can anyone recommend a manufacturer who makes 24 bit+ A2D converters that are low power and reliable? Read more »

Re: help - 1N34 diode substitute?


April 23, 2021, 4:06 am

On Mon, 27 Jul 2020 22:35:17 -0000 (UTC), Rich sprachen: He'll be really grateful if he has been. ------------------------------------------------------------------------ if love is a drug, then,... Read more »

Re: I am Here to HELP with any of your SHORTAGES!


April 10, 2021, 8:19 pm

On Sat, 16 Jan 2021 21:13:54 +0000 (UTC), Stupid Fools sprachen: Wow, Usenet is weird in it's after-life! The timescale between posts can be literally anything, it's like a network between differe... Read more »

Bezels


January 4, 2021, 4:47 am

I'm designing a project with a small LCD on the panel. Where can I go to find a matching bezel? There's gotta be an Amce Bezel Co. out there. (Size yet TBD, may well be find bezel first, then cho... Read more »

Rhode & Schwarz - Website Down?


July 29, 2020, 1:10 pm

Hello, all. I haven't been able to access the subject's website for 2 weeks now. Assuming the problem isn't on my end why would a major supplier of test equipment allow this? Thanks for any in... Read more »

Keysight app download


July 10, 2020, 5:31 pm

Anyone been successful in downloading a Keysight app note in the last 6 months? I just get repeated requests for user info, even though registered and responding to their emailed web link for ... Read more »

Seeking solid state replacement for VRH50


April 22, 2020, 5:36 pm

I'm seeking a solid state replacement for a VRH50. I don't even know hat voltage that is. Read more »

Looking for old Oak Industries catalog - around 1973


November 7, 2019, 11:38 pm

Anyone have a collection of Oak Industry parts catalogues or old style switches? I am trying to find the part number for a switch used in the early 70s to enable me to possibly track some or thes... Read more »

Bipolar Semiconductor and SMD Ident database update190807


August 7, 2019, 8:26 pm

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 »

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The best rated discussions

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5

resistor color code help


Howdy all I have a resistor on a front panel tv control that has a 5 band color code of brn-blu-red-gold-grn. This resistor is not burnt but measures 1.62K ohms. from the color code I would suspect... Read more »

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5

Timing relay providers


I seek a timing relay with some/all of the following: a) LV operation, 12-24VDC or AC b) Input triggers a one-shot output c) Intervals in hours, 1-14 or so. d) Reset that will terminate the one-s... Read more »

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5

How solder to very fine enamelled woven wires in earphone lead?

  [ 2 3 ]

I have some Sony in-ear headphones. The lead to one earpiece has been cut through completely and I want to rejoin the two wires (which I will call 'conductors' to avoid confusion). The two 'conduc... Read more »

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5

capacitor ESL measurement


Hello, Is there anyone know how to measure the ESL of film capacitor? Will there be any reference standard? Thanks, GS Read more »

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5

Bell tone generator IC ?


Can any reader suggest a bell or chime tone generator IC that's presently available retail? In the past I've used parts like the SAB0600 - 8 pin DIP, hooks up directly to an 8 ohm loudspeaker, only r... Read more »

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5

9v battery terminal blanks?

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I want to keep some NiMH rechargeable 9v batteries in my tool bag (well, my meter bag, actually). I am currently running a double loop of electrical tape around the entire battery to insulate the... Read more »

rating
2.5

Stepper Motors and Hobby Motors


I have collected a huge amount of stepper motors and hobby motors from CD Roms, DVD players, toys, Audio equipment and just about any item that uses a motor. All motors are tested. If you are interes... Read more »