EEVblog

The official releases of the EEVblog

EEVblog #1121 – Fontus goes BANKRUPT!

Who saw it coming?, Fontus have filed for bankruptcy! The infamous “self-filling water bottle” that raised $340k on Indiegogo has gone bankrupt and delivered nothing. You ‘canna beat the laws of physics Captain! https://www.ksv.at/insolvenzfaelle/insolvenz-fontus-water-technology-gmbh-1030-wien http://www.fontus.at/fontus-update.pdf https://www.indiegogo.com/projects/fontus-the-self-filling-water-bottles#/ Forum HERE Podcast: Download

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EEVblog #1120 – How To Understand Polarised Light

Gav “The Mechatronics Guy” explains circular polarised light and demonstrates his physical laser cut models to help understand this concept in his quest to make a pixel mapped polarised light camera. How do 3D shutter glasses work? https://tinkerings.org/ Podcast: Download

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EEVBlog #1119 – Designing a 1kV Isolated Oscilloscope

Bart Schroder from Cleverscope talks about the challenges in designing the world’s highest performance isolated oscilloscope. Measurement demo on a 500V MOSFET H-Bridge and how to accurately probe it. Then a teardown and walk through of the design of the new CS448 1kV 4CH 200MHz 14bit isolated oscilloscope and the ...

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