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STICKY Megathread: Random observations about electronic devices

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Clever Test Rig Clarifies Capacitor Rules-of-Thumb

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IMG

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as promised, a doodle from the supernote [1404x1872 - 73KB]

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got a supernote today

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Engineers invent vertical, full-color microscopic LEDs | MIT News

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An Off-The-Grid Instant Messaging Plattform

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20th century amplification [400x288 - 16KB]

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I built an LED Sphere (Ping-Pong Size) [08:09]

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Self-Soldering Circuits [08:15]

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ESP32 + PCB Antenna Hardware Design Tutorial - Phil's Lab #90 [34:06]

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Running the house on battery [450x948 - 49KB]

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Mechanical circuits: electronics without electricity [19:22]

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Help on buying tools for building modern circuit boards.

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What are your thoughts on PCB design software

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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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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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