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1. LAB 3
LOW NOISE AMPLIFIER
RFIC Design and Lab

2. Objective
S parameters Analysis
Noise Simulation
Linearity Analysis

3. S11 Gain S22
isolation Analysis

7. Sweep Ls first

8. Sweep Lg

9. Plot of S11 dB20
S22 value

10. Get the output impedance point first
C1=1F
C2=1aF

11. Sweep C1 first
C1
C2=1aF

12. Sweep C2
C1=0.4fF
C2=1aF
C2

13. S22 value

14. NF Analysis

15. SP analysis SP plot

16. NF value

17. P1dB ANALYSIS

21. Results
Direct
Plot
Main
Form

22. Analysis
pss
Function
Compression
Point
1st Order Harmonic
5.2

24. Vin vs. Gain
P1dB value :
-30.29

25. IIP3 ANALYSIS

27. qpss
Fundamental
Tones
Sweep Vin

29. IIP3 value