# Electronics

**URL:** http://forum.0xdbfb7.com/c/electronics/33.md

[Latest](http://forum.0xdbfb7.com/latest.md) · [Categories](http://forum.0xdbfb7.com/categories.md)

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## [About the Electronics category](http://forum.0xdbfb7.com/t/about-the-electronics-category/229)

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**Author:** [@0xDBFB7](http://forum.0xdbfb7.com/u/0xDBFB7)\
**Replies:** 0

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## [Rf](http://forum.0xdbfb7.com/t/rf/416)

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**Author:** [@0xDBFB7](http://forum.0xdbfb7.com/u/0xDBFB7)\
**Replies:** 1\
**Last updated:** [June 20, 2026, 9:36pm UTC](http://forum.0xdbfb7.com/t/rf/416 "2026-06-20T21:36:17Z")

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## [Notes on electronics troubleshooting](http://forum.0xdbfb7.com/t/notes-on-electronics-troubleshooting/190)

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**Author:** [@0xDBFB7](http://forum.0xdbfb7.com/u/0xDBFB7)\
**Replies:** 3\
**Last updated:** [April 4, 2026, 4:58pm UTC](http://forum.0xdbfb7.com/t/notes-on-electronics-troubleshooting/190 "2026-04-04T16:58:34Z")

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So many issues I’ve made have been fron mechanical issues while probing. Board not properly screwed down in the housing amd grounds ount agains a chassis. A panavise with metal jaws shorts out the pcb. Test probes slip a…

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## [Dr. Tom Van Doren: Grounding and Shielding of Electronic Systems](http://forum.0xdbfb7.com/t/dr-tom-van-doren-grounding-and-shielding-of-electronic-systems/344)

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**Author:** [@0xDBFB7](http://forum.0xdbfb7.com/u/0xDBFB7)\
**Replies:** 0\
**Last updated:** [September 22, 2025, 9:03am UTC](http://forum.0xdbfb7.com/t/dr-tom-van-doren-grounding-and-shielding-of-electronic-systems/344 "2025-09-22T09:03:44Z")

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https://nescacademy.nasa.gov/video/28c6a5d04fb049d891c57ed3e357cbeb1d

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## [My favourite jellybean electronic components](http://forum.0xdbfb7.com/t/my-favourite-jellybean-electronic-components/138)

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**Author:** [@0xDBFB7](http://forum.0xdbfb7.com/u/0xDBFB7)\
**Replies:** 0\
**Last updated:** [January 22, 2023, 7:02pm UTC](http://forum.0xdbfb7.com/t/my-favourite-jellybean-electronic-components/138 "2023-01-22T19:02:11Z")

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Power electronics DMP3099L

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## [PCB Design](http://forum.0xdbfb7.com/t/pcb-design/230)

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**Author:** [@0xDBFB7](http://forum.0xdbfb7.com/u/0xDBFB7)\
**Replies:** 1\
**Last updated:** [July 12, 2025, 8:14pm UTC](http://forum.0xdbfb7.com/t/pcb-design/230 "2025-07-12T20:14:02Z")

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https://codeinsecurity.wordpress.com/2025/01/25/proper-decoupling-practices-and-why-you-should-leave-100nf-behind/ Great blog post. Shows the use of capacitor spec calculators like https://weblib.samsungsem.com/mlcc/ml…