Please can someone explain me NFmin and Fmin difference

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brjaiswal

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What is the difference between NFmin and Fmin in terms of LNA design?
 

Noise figure NF is logarithmicaly scaled noise factor F, meaning NF = 10log(F). Index "min" just says that it is a minimum noise figure/factor, that you get, if you achieve input reflection coefficient to be optimal.
 

dot4 said:
Noise figure NF is logarithmicaly scaled noise factor F, meaning NF = 10log(F). Index "min" just says that it is a minimum noise figure/factor, that you get, if you achieve input reflection coefficient to be optimal.
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Thank you very much
 

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