QUESTION

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A5645 Antenna + 1720BL15B0200 Balun + CC1352P Antenna matching

Hello Antennova Team.

We would like to use A5645 antenna with balun + CC1352P ti mcu+2.4hgz 

Our schematic is below.

So how should we calculate the pi network component values ?

We need help.

Thanks in advance.

Schematic referenced :

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1 Answer

answered by
Usually the datasheet will have some recommended starting values to use that will get you in the ballpark. Then once your PCB is made you need to connect a VNA to the feedpoint of the antenna and from there you can figure out the values you need in the match.

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