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Help a total newbie with the adf4159 and the adf4159 Evalboard

Question asked by Speedglas on Sep 9, 2015
Latest reply on Sep 15, 2015 by Speedglas

Hello everyone,

 

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:

 

50 MHz/V

0.5V to 5V

 

Every answer is helpfull.

 

Thank you

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