A very interesting repair of an Agilent/Keysight U1273AX OLED display multimeter. It had two distinct unrelated faults. Ian Scott Johnston on The Amp Hour: https://theamphour.com/643-calibration-repair-with-ian-johnston/ Forum: https://www.eevblog.com/forum/blog/eevblog-1564-agilentkeysight-u1273ax-multimeter-repair/ 00:00 – Faulty Agilent / Keysight U1273AX OLED display multimeter 01:36 – Battery leakage, OF COURSE! 04:26 – Bottom of PCB 05:47 – ...
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Teardown of the new $389 12bit Rigol DHO800 oscilloscope! Forum: https://www.eevblog.com/forum/blog/eevblog-1563-new-$389-12bit-rigol-dho800-scope-teardown/ EXCLUSIVE Unboxing and first impressions video: https://www.eevblog.com/2023/09/01/website-exclusive-rigol-hdo800-oscilloscope-unboxing/ HDO1000 Teardown: https://www.youtube.com/watch?v=qEpkVa_ysaw HDO4000 Teardown: https://www.youtube.com/watch?v=W1Jl0rMRGSg Teardown photos: 00:00 – Rigol’s NEW $389 DHO800 12 bit Oscilloscope! 02:43 – USB-C Powered 03:19 – Teardown of the Small Sparrow, and the DHO900 06:39 ...
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The Rigol DHO800 might very well be a revolution in the entry level oscilloscope market. 12bit, touch screen, HDMI, VESA mount, USB-C powered starting from from US$329 This is NUTS! And it’s super cute. Are 8 bit scopes DEAD?
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Teardown of THE 1980’s Boombox / Ghetto Blaster, the iconic Sharp GF-7600 That boombox from the iconic scene with John Cusak in Say Anything playing Peter Gabriel’s In Your Eyes Unboxing: https://www.youtube.com/watch?v=381wHMamsYQ Sony Walkman teardown: https://www.youtube.com/watch?v=a0B4CWfYE8I Forum: https://www.eevblog.com/forum/blog/eevblog-1562-the-1980s-boombox-teardown-sharp-gf-7600/ TEARDOWN PHOTOS: Podcast: Download
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Part 21 of the uSupply USB power supply design. An update on where the project got to and why. A look at the working unit, PCB and schematic. Design series Playlist: https://www.youtube.com/playlist?list=PLE37A0E6F75C37452 Forum: https://www.eevblog.com/forum/blog/eevblog-1561-usupply-usb-power-supply-part-20/ Podcast: Download
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