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Sharp GF-7600 Boombox Repair Part 2 Electric Boogaloo Dismantling, cleaning and fixing the dodgy mains switch contact. Forum: https://www.eevblog.com/forum/blog/eevblog-1756-57-boombox-bodge-repair/ Podcast: Download

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Demo, teardown and reverse engineering of the Tolicore 3720 Femtoammeter and voltage source. https://tolicore.com/products/3720-femtoammeter-voltage-source/ https://tolicore.com/product-documents/3720-Datasheet.pdf Keithley low current measurement handbook: https://www.tek.com/en/documents/product-article/keithley-low-level-measurements-handbook—7th-edition Counting LED photons video: https://www.youtube.com/watch?v=TJcMgoJ4DOE 00:00 – Femtoammeter measurement 01:16 – Tolicore 3720 Femtoammeter unboxing 03:39 – Power on and UI 05:18 – 20pA full scale range 10:13 – …

2026 Electronex Show Walkaround Forum: https://www.eevblog.com/forum/blog/eevblog-1754-2026-electronex-show-walkaround/ Podcast: Download