Post Go back to editing

ADL5523 S parameters simulation

Hi,

I am trying to replicate the S parameters results from the datasheet in the ADS for 1950 MHz matching. I am using the following schematic:

The substrate parameters are from the IS410 (FR4) from ISOLA.

The results that I had are these:

These results make no sense at all. I have already search previous posts and I am not the only one with this problem.

What could be wrong in my schematic? Honestly I can only think in the S parameters model. I tried both the S parameters model from the AD (Analog Devices) site and the datasheet one. 

Both gave me bad results. Also, I don't know why are the S parameters of the datasheet so different than the ones on the AD site.

Thanks in advance,

Bruno.

Parents Reply Children
No Data