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From: | Michael Hill |
Subject: | [Discuss-gnuradio] XCVR2450 Gain Calculations: AD8132 Low Cost High Speed Differential Amplifier |
Date: | Tue, 21 Aug 2012 21:27:13 +0930 |
2.45 | GHz | Gain (dB) | Gain | Noise Figure (dB) | Noise Factor | |||||||
Wire | -1 | 0.794328235 | 1 | 1.258925412 | F1 | 1.258925412 | ||||||
c | Switch | -0.75 | 0.841395142 | 0.75 | 1.188502227 | (F2-1)/G1 | 0.237310244 | |||||
b | Diplexer | -0.7 | 0.851138038 | 0.7 | 1.174897555 | (F3-1)/(G1*G2) | 0.261687958 | |||||
a | Band Pass Filter | -2.2 | 0.602559586 | 2.2 | 1.659586907 | (F4-1)/(G1*G2*G3) | 1.1595034 | |||||
i | Maxim2829 | 30 | 1000 | 0 | 1 | (F5-1)/(G1*G2*G3*G4) | 0 | |||||
j | AD8132 | 10 | 1001 | (F5-1)/(G1*G2*G3*G4) | 2.917427014 | |||||||
Total | F | 5.834854028 | ||||||||||
7.660299957 | dB | |||||||||||
5.4 | GHz | Gain (dB) | Gain | Noise Figure (dB) | Noise Factor | |||||||
Wire | -1 | 0.794328235 | 1 | 1.258925412 | F1 | 1.258925412 | ||||||
c | Switch | -0.9 | 0.812830516 | 0.9 | 1.230268771 | (F2-1)/G1 | 0.289891207 | |||||
b | Diplexer | -1.6 | 0.691830971 | 1.6 | 1.445439771 | (F3-1)/(G1*G2) | 0.68990452 | |||||
i | Maxim2829 | 30 | 1000 | 0 | 1 | (F4-1)/(G1*G2*G3) | 0 | |||||
j | AD8132 | 10 | 1001 | (F5-1)/(G1*G2*G3*G4) | 2.238721139 | |||||||
Total | F | 4.477442277 | ||||||||||
6.510299957 | dB | |||||||||||
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