I got this FMCW-module which has an integrated VCO (24-24,25GHz), now i only have to generate a Sawtooth at the Vtune Pin of the module.
I tried different things but had no success up to now.
It is the first time that i am working with Radar technology. (Pretty heavy in the beginning)
The characteristics of the sawtooth should look like the following:
0.5V to 5V
Every answer is helpfull.