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MML09212HT1 evaluation board

Question asked by Mehdi Salehi on Jun 26, 2019
Latest reply on Jun 27, 2019 by LPP

I have made an evaluation board on FR4 to see the performance of the MML09212HT1.

However this doesn't work. It seems the output matching is not working well aND im gEttinger around -8db.. What are the Z1 and Z2 in the schematic and how much they are critical in the performance?

I tried to find the information for layout/schematic on the website. There is no information for the pcb board such as board thickness. Could you please advise?

 

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