Dave’s long term LCD DC bias experiment has turned a regular 7 segment LCD effectively into an E-Ink/E-Paper display! Microchip LCD App Note: http://ww1.microchip.com/downloads/en/AppNotes/AN658-LCD-Fundamentals-and-the-LCD-Driver-Module-of-8-Bit-PIC-MCUs-00000658C.pdf Datasheet: https://www.lumex.com/spec/LCD-S101D14TR.pdf Forum: https://www.eevblog.com/forum/blog/eevblog-1297-turn-an-lcd-into-e-paper!/ Podcast: Download
Read More »EEVblog #1296 – Alkaline Battery Leakage Testing 2 – Electric Boogaloo
A revisit of the Alkaline battery leakage testing. Library: https://lbry.tv/$/invite/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1296-alkaline-battery-leakage-testing-2-electric-boogaloo/ Podcast: Download
Read More »EEVblog #1295 – What Makes A Good Lab HEPA Air Filter?
What makes a good lab HEPA air filter and purifier? Forum: https://www.eevblog.com/forum/blog/eevblog-1295-what-makes-a-good-lab-hepa-air-filter/ Podcast: Download
Read More »EEVblog #1294 – LLC Resonant Mode Converter Design
A brief look at how LLC resonant mode converters work and their advantages. A spin-off from the Rohde & Schwarz NGP800 power supply video. Application note: https://www.infineon.com/dgdl/Application_Note_Resonant+LLC+Converter+Operation+and+Design_Infineon.pdf?fileId=db3a30433a047ba0013a4a60e3be64a1 Podcast: Download
Read More »EEVblog #1293 – New Rohde and Schwarz NGP800 800W PSU
A look at the new Rohde and Schwarz NGP800 800W system power supply. Teardown and a brief play around. Subscribe on library: https://lbry.tv/$/invite/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1293-new-ngp800-800w-power-supply/ Podcast: Download
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