top of page

RedPitaya:

The Redpitaya.

125 MS/s A/D conversion then output to the D/A converter.

 

Redpitaya is a zynq based pocket-size development board embedding two 125 Ms/s D/A converters and two 125 MS/s A/D converters. We foresee this board as the perfect low cost yet powerful prototyping tools in domains such as Software Defined Radio and Analog/Digital conversion.

The project's official page http://redpitaya.com/ & sources are located on:

 

git clone https://github.com/RedPitaya/RedPitaya

 

They do not provide a schematic, indeed I think we are only suppose to use the application & not create our own.

Here is me sending a 1MHz sinewave into one of the A/D converter channel.

A/D converter:

Data are then processed in my FPGA block, here is the result:

LTC2145 by Linear Technologies:

125 MS/s - 14 bit resolution

 

D/A converter:

Here are my first tests of the AD9767 by Analog Devices, I still am working on this.

bottom of page