Analog Devices DC3018A, Manual

Page: 6 / 10

6
DEMO MANUAL DC3018A
Rev. 0
DC3018A DEMO BOARD
(WITH EMI FILTER INSTALLED)
3.3V INPUT TO 1.2V OUTPUT AT 10A, f
SW
= 2MHz
CLASS 5 PEAK LIMIT
MEASURED EMISSIONS
AMBIENT NOISE
FREQUENCY (MHz)
0 10 20 30 40 50 60 70 80 90 100 110
–20
–10
0
10
20
30
40
50
60
AMPLITUDE (dBµ
V/m)
dc3018a ETR01
EMI TEST RESULTS
Conducted EMI Performance (CISPR25 Conducted
Emission Test with Class 5 Peak Limits)
Radiated EMI Performance (CISPR25 Radiated
Emission Test with Class 5 Peak Limits)
Radiated EMI Performance (CISPR25 Radiated
Emission Test with Class 5 Peak Limits)
DC3018A DEMO BOARD
(WITH EMI FILTER INSTALLED)
3.3V INPUT TO 1.2V OUTPUT AT 10A, f
SW
= 2MHz
HORIZONTAL POLARIZATION
CLASS 5 PEAK LIMIT
MEASURED EMISSIONS
AMBIENT NOISE
FREQUENCY (MHz)
0 100 200 300 400 500 600 700 800 900 1000
–20
–10
0
10
20
30
40
50
60
AMPLITUDE (dBµ
V/m)
dc3018a ETR02
DC3018A DEMO BOARD
(WITH EMI FILTER INSTALLED)
3.3V INPUT TO 1.2V OUTPUT AT 10A, f
SW
= 2MHz
VERTICAL POLARIZATION
CLASS 5 PEAK LIMIT
MEASURED EMISSIONS
AMBIENT NOISE
FREQUENCY (MHz)
0 100 200 300 400 500 600 700 800 900 1000
–20
–10
0
10
20
30
40
50
60
AMPLITUDE (dBµ
V/m)
dc3018a ETR03