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Pushing the STM32 acquisition

A project log for Murgen: open source ultrasound imaging

An open-source ultrasound imaging dev kit side project

kelu124kelu124 09/22/2016 at 17:000 Comments

As I'm trying to get a signal around 1MHz, I'm also trying to get a proper acquisition.. the Feather WICED, sporting a STM32F205, should do the trick. I've been using two interleaved ADCs, and this is not so bad.. it gives the following results for the acquisition (and streaming over wifi):

for an original signal which looks like



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