Is there a tool to generate the analog filter responses for the AD9364 based on chosen bandwidth? The TIA and butterworth.

Thanks

Is there a tool to generate the analog filter responses for the AD9364 based on chosen bandwidth? The TIA and butterworth.

Thanks

Filters designed for AD9361 using this tool (MATLAB Filter Design Wizard for AD9361 [Analog Devices Wiki]) can be used for AD9364.

Hi Idan,

Please use the MATLAB filter design wizard as Tomas suggested.

For example, on the Rx side, you can take a look at this function:

The following lines define the analog filters:

[b1,a1] = butter(1,2*pi*wTIA,'s'); % 1st order

[b2,a2] = butter(3,2*pi*wc,'s'); % 3rd order

There is another function: MathWorks_tools/analogresp.m at 2015_R1 · analogdevicesinc/MathWorks_tools · GitHub

which gives you the response of those two analog filters plus converter. If you would like to have the response of analog filters only, you can delete the sinc functions.

-Di

Hi Idan,

Please use the MATLAB filter design wizard as Tomas suggested.

For example, on the Rx side, you can take a look at this function:

MathWorks_tools/internal_designrxfilters9361_sinc.m at 2015_R1 · analogdevicesinc/MathWorks_tools · GitHub

The following lines define the analog filters:

[b1,a1] = butter(1,2*pi*wTIA,'s'); % 1st order

[b2,a2] = butter(3,2*pi*wc,'s'); % 3rd order

There is another function: MathWorks_tools/analogresp.m at 2015_R1 · analogdevicesinc/MathWorks_tools · GitHub

which gives you the response of those two analog filters plus converter. If you would like to have the response of analog filters only, you can delete the sinc functions.

-Di