Murgen's given birth!
I wanted to produce modules for ultrasound processing.. let's keep out the high voltage pulser, so let's focus on the analog front end. It is composed of:
- A time-gain-control (or a VGA) to compensate for the ultrasound attenuation
- An enveloppe detector, to actually get the echoes
- An amp to better stretch the signal before it goes to the...
- 3Msps ADC
We can achieve quite good amplification a 120mVpp becomes a 700mV= enveloppe.
Read more on the dedicated echomods hackaday page and the very page for the release!
For all code source, there's still the Github account to work as a reference.
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.