RD2
40
40
20
20
0
0
-20
-20
-40
-40
0
10
20
Time (m sec)
Figure 14. Line Frequency Ripple, 115VAC In, 8W Output
0
25
50
Time (µ sec)
Figure 15. Switching Frequency Ripple, 115 VAC In, 8W Output
50
0
-50
0.8
0.6
0.4
0.2
0
0
10
20
Time (ms)
Figure 16. Transient Load Response (75% to 100% of load)
100
VDE B Limit
(VFG243)
80
60
40
20
0
0.01
0.1
1
10
Frequency (MHz)
Figure 17. EMI Characteristics at 115 VAC Input.
6B
5/96
100
VDE B Limit
(VFG243)
80
60
40
20
0
0.01
0.1
1
10
Frequency (MHz)
Figure 18. EMI Characteristics at 230 VAC Input.