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[SOLVED] determine impedance at desired frequency

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izmirm

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Hello,

I am new in IC design. I am trying to make an amplifier using Cree CGH40010F. In datasheet, there are some load and source impedance values up to 3.5 GHz. But in my design I need the impedance value at 4 GHz to construct the impedance matching blocks. How can I find that impedance value? Which type of simulation should I do to find? (I am using AWR MWO to design the amplifier)
 

Hello again,

I solved this problem with Load-pull simulation. You can find any impedances at your desired frequency with load-pull analysis. AWR has the ability to make load-pull simulation with load-pull script.
 

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