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ADF7021  -  Amplifier Impedance Matching

Question asked by va7drm on Nov 1, 2011
Latest reply on Nov 1, 2011 by enash

Hello,

 

We've been designing a high power digital radio for use on 140-150MHz.

During our design, we ran into some questions about the impedance matching which we were unable to determin from the documention we found.

 

We're using a PA that requires 50ohms, so what we're looking for is the impedance of the ADF7021's PA and LNA so we can create the right matching network.

 

Thanks allot,

Daniel

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