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志刚


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Does any expert know how the results of the cascaded SNR and OIP3 in the RF Budget Analyzer are calculated？
As show in the figure,why doesn't the SNR of each stage change? And the result of OIP3 is also incorrect. The formulas I refer...

29 dagen ago | 0 answers | 0

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Is there any expert who knows how the SNR result in the RF Budget Analyzer is calculated? Why is it inconsistent with the value I calculated?
The way I calculated is:SNR=0-lg(KTB)=0-10lg(1.38*10^-23*290*100*10^6)=123.9772 There is a difference of 30 dB from the simul...

ongeveer een maand ago | 1 answer | 0

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