Does any expert know how the results of the cascaded SNR and OIP3 in the RF Budget Analyzer are calculated？

3 vues (au cours des 30 derniers jours)

志刚 le 18 Avr 2025

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 to for calculating the cascaded SNR and OIP3 are as follows.

Therefore, taking Stage 2 as an example, the output results of SNR and OIP3 should be：

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