IWR6843: The HPF1 and HPF2 frequency response curve of all combinations.

Jesse Wang

Part Number: IWR6843

Hi Expert,

From below two posts, we know the two HPF with freq response curves.

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/724049/rtos-awr1642boost-where-is-the-hpf ,

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/650103/iwr1443boost-meaning-and-functionality-of-hpf1-and-hpf2

Do we have the plots for 4 x 4 == 16 combinations of freq response curves when using the HPF1 and HPF2?

over 3 years ago

0 Ishita Kochar over 3 years ago

TI__Mastermind 31680 points

Hello Jesse,

The graphs that you see in the threads you have linked above is all that we have.

We will still check once again and get back to you if we have any further information on this.

Regards,

Ishita

+1 Vivek Dham over 3 years ago

TI__Guru 58035 points

Hello Jesse,

Its a simple single pole filter , so the filter slope for each of the HPFs is 20dB/ decade. So you can derive the attenuation at any frequency based on that.

Regards,
Vivek

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IWR6843: The HPF1 and HPF2 frequency response curve of all combinations.