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STICKY Megathread: Random observations about electronic devices

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TIL people rename electronic components like switching power supplies to transformers.

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Shock Hazards Associated with Electric Guitars and Amps [13:39]

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Michael Ossmann: Simple RF Circuit Design [1:06:21]

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KiCad 6 and STM32 PCB Design Full Tutorial - Phil's Lab #65 [1:40:06]

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The nerdy guts of lasers

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How and When the Chip Shortage Will End, in 4 Charts - IEEE Spectrum [archive.ph]

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How Vacuum Tubes Work [03:51]

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Learn more?

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ALBUM

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An EAS-1 Emergency Alert decoder, purchased at Dayton yesterday.

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Does Kirchhoff's Voltage Law really fail? [archive.ph/www.testandmeasurementtips.com]

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Voltage Boost Circuit / Bootstrapping [04:14]

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A stretchy display for shapable electronics

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A highly performing transistor based on an inorganic metal halide perovskite

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IMG

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Found this little guy at the dollar store. Okay for Arduino? [4000x3000 - 988KB]

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eevBLAB 91 - Why Are Fluke Meters So EXPENSIVE? [17:48]

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Scanning electron micrographs of an Intel i486 [10:16]

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Schematics to all versions of the Big Muff Pi

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Unknown ESP32 saving modes: Light Sleep, Clock Reduction, Modem Sleep, Hibernation, and a few tricks [17:23]

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HFDY vs. Fire Brothers: Dan compares two Chinese Malahit SDR clones | The SWLing Post

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ESP32-S2 New Arduino USB Functionality: Cool Combination with WiFi [12:31]

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Review of Charger TP5000 4.2-3.6V module

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IMG

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Observations I wonder why it failed... [1633x1725 - 723KB]

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Capacitors - Dielectric Absorption

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Making 100 transistors silicon integrated circuit chips in your garage

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PA amplifiers from e-waste [16:36]

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