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A project log for un0rick - an ice40 ultrasound board

Ultrasound board

kelu124kelu124 02/11/2018 at 22:470 Comments

I needed to replace some elements, some stuff is erratic, but hey, I've been able to set up all registers, run the analog part, and control the DAC gain.  I (just) need to run the ADC now, the fpga still thinks s.he's not working ;)

Some pulse control works, and pulses too! With a 10x probe, on a 25V pulse

Next step.. digitalization. More on the log.