Wire
Coil Number of
diameter diameter windings
L1 0.5
3φ
1.5 T
L2 0.5
3.8 φ
6.5 T
5V
Noise Source
Noise Figure meter
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
CXA3067M
10n
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
100p
10n
110p
3.3n
51k
10n
40p
fref
2.2µ
27k 30n
L2
Measurement : RFamp +Mixer NF
Measurement circuit 5
5V
GV=Vout/Vin
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
10n
330
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
10n
Vout
Vin
Measurement circuit 6
—11—
Measurement : Limiter voltage gain