Getting great results

A project log for un0rick - an ice40 ultrasound board

A hx4k lattice fpga based pulse echo board, yosys compatible

kelu124 • 02/24/2018 at 19:43•3 Comments

That's moving forward! I'm getting some results with the following setup - using a piezo with a fixed distance, and a pulser at 25V.

Getting nice echoes (x-label in us)

The gain control works as well =)

and the FFT looks relatively clean!

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02/11/2018 at 22:47 • 0 comments

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Progressing with the signal acquisitions

02/27/2018 at 22:07 • 0 comments

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Ever wrote 03/07/2018 at 18:54

Great. =)

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kelu124 wrote 03/07/2018 at 18:49

Hey @Ever -- excellent! Feel free to join the slack -- I'm adding the link in the project list of links. Cheers!

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Ever wrote 03/07/2018 at 18:25

Hello. I am currently working on the development of medical devices, I am with a project to monitor pregnancy. Maybe I can be useful for this project. I can collaborate with the design of the hardware and the pcb.

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Getting great results

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Progressing with the signal acquisitions

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