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 custom probes, power supplies and optical fibre interfaces they had to design to get this performance.

https://cleverscope.com/products/CS448

Bart has written are article on the development, he let me upload it here:
http://www.eevblog.com/files/CleverscopeSep2018.pdf

Forum: http://www.eevblog.com/forum/blog/eevblog-1119-designing-a-1kv-isolated-oscilloscope/

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