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NCL30051LEDGEVB
dBuV
NCL30051 − 120 Vac
45 W output
100
90
80
70
EN 55022; Class A Conducted, Quasi−Peak
Peak Neutral
EN 55022; Class A Conducted, Average
60
50
40
30
Average Line
20
10
0
1
10
(Start = 0.15, Stop = 30.00) MHz
5/18/2010 2:51:02 PM
Figure 17. Conducted EMI Spectrum at 1 A with Vf = 45 V (Red = average)
Figure 18. Input Line Current under Different Operating Conditions
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