Electronics Design

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Make your system 1000x faster !

Two valuable super short videos for you in dutch how to make your system 1000x faster it's in dutch but good luck ! it...
0 comments posted 4yrs
posted by skybuck2000
0 comments posted 4yrs posted by skybuck2000

TDR solder mask

https://www.dropbox.com/s/idwz568o8hfpgzb/TDR_Solder_Mask.jpg?raw=1 The two un-masked patches are not visible on 30 ps T...
5 comments posted 4yrs
posted by jlarkin
5 comments posted 4yrs posted by jlarkin

bang-bang control loop

https://www.cnbc.com/2022/01/25/the-federal-reserve-is-likely-to-signal-a-march-rate-hike.html We've seen this pattern...
28 comments posted 4yrs
posted by jlarkin
28 comments posted 4yrs posted by jlarkin

Looking for a decade counter -or- divider ?

Decade counter: I am looking for a decade counter, I found some on-line like the 4017 and 74HC[T]390. But I am now sure...
12 comments posted 4yrs
posted by sidwelle
12 comments posted 4yrs posted by sidwelle

Bargain LTSpice/Lab laptop

Last of the Japanese/German-made business-class machines; several years old now but AFAIK they're well-built and not a...
27 comments posted 4yrs
posted by user
27 comments posted 4yrs posted by user

USB/Bluetooth -> FM Transmitter for Car

I see a lot of these small transmitters that plug into the cig' lighter for power and accept USB and Bluetooth as a sou...
9 comments posted 4yrs
posted by sidwelle
9 comments posted 4yrs posted by sidwelle

When Does Non-cancelable Mean Non-cancelable?

If the signed terms and conditions of sale say an item is non-cancelable, what circumstances would allow for the sale to...
14 comments posted 4yrs
posted by gnuarm.deletethisbit
14 comments posted 4yrs posted by gnuarm.deletethisbit

Let me fooly entertain you electronics fools

You should all love this piece. But then I do not know the gamut of brains or lack thereof in the group.
5 comments posted 4yrs
posted by DecadentLinuxUserNumeroUno
5 comments posted 4yrs posted by DecadentLinuxUserNumeroUno

This Photo Shows a Single Atom

https://finance.yahoo.com/news/photo-single-atom-223600812.html Atoms aren't so small.
2 comments posted 4yrs
posted by bl
2 comments posted 4yrs posted by bl

actuators, controls, switches

72 inches in length. It is amazing what folks do. This guy started out with this as a hobby, but now gets paid to do it...
0 comments posted 4yrs
posted by DecadentLinuxUserNumeroUno
0 comments posted 4yrs posted by DecadentLinuxUserNumeroUno

cheap ADC

This uses an FPGA LVDS input as a comparator, and one external RC, to make an ADC. Just need an algorithm to process th...
17 comments posted 4yrs
posted by jlarkin
17 comments posted 4yrs posted by jlarkin

Analog Devices, dirty dealz

"Beginning in or around June 22, 2016, Forte, an officer with the Needham Police Department, obtained non-public inform...
7 comments posted 4yrs
posted by user
7 comments posted 4yrs posted by user

Using Geiger tube in proportional mode

Hi, the literature says that avalanche gas detectors are capable of being run in proportional mode where the voltage is...
11 comments posted 4yrs
posted by bombald
11 comments posted 4yrs posted by bombald