Technical Writing

Longer notes on fault isolation, schematic reading, design-for-test, board bring-up, hardware testing, and practical PCB development.

Electronics Articles

A short post can show the result. These notes hold the assumptions, measurements, false starts, and evidence limits that make the result useful.

August 14, 2026

hardware evidencePCB designtesting

Designed Is Not Tested

Designed, simulated, fabricated, measured, and validated describe different evidence. Hardware work gets more trustworthy when those states stay separate.

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August 13, 2026

troubleshootingdesign for testelectronics repair

What Repair Teaches Design

Component-level troubleshooting changes the questions you ask while designing a board: where will I measure, what will fail, and how will the next person know?

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