EMI-EMC Analysis and Noise Reduction on PCB
EMI-EMC Analysis and Noise Reduction on PCB
EMI-EMC Analysis and Noise Reduction on PCB
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<str<strong>on</strong>g>EMC</str<strong>on</strong>g> Test: Measurement vs. Simulati<strong>on</strong><br />
VERY CLOSE RESULTS !<br />
Differences<br />
Differences<br />
<strong>on</strong><br />
<strong>on</strong><br />
amplitude<br />
amplitude<br />
between<br />
between<br />
misurated<br />
misurated<br />
<str<strong>on</strong>g>and</str<strong>on</strong>g><br />
<str<strong>on</strong>g>and</str<strong>on</strong>g><br />
simulated<br />
simulated<br />
emissi<strong>on</strong><br />
emissi<strong>on</strong><br />
are<br />
are<br />
due<br />
due<br />
to<br />
to<br />
following<br />
following<br />
factors:<br />
factors:<br />
-<br />
-<br />
SIwave<br />
SIwave<br />
compute<br />
compute<br />
total<br />
total<br />
radiated<br />
radiated<br />
field<br />
field<br />
<strong>on</strong><br />
<strong>on</strong><br />
a<br />
a<br />
sphere<br />
sphere<br />
with<br />
with<br />
a<br />
a<br />
radius<br />
radius<br />
of<br />
of<br />
1<br />
1<br />
meter,<br />
meter,<br />
so<br />
so<br />
<strong>on</strong><br />
<strong>on</strong><br />
simulati<strong>on</strong><br />
simulati<strong>on</strong><br />
it<br />
it<br />
is<br />
is<br />
not<br />
not<br />
take<br />
take<br />
account<br />
account<br />
for<br />
for<br />
Antenna/Cable<br />
Antenna/Cable<br />
losses,<br />
losses,<br />
Polarizati<strong>on</strong><br />
Polarizati<strong>on</strong><br />
<str<strong>on</strong>g>and</str<strong>on</strong>g><br />
<str<strong>on</strong>g>and</str<strong>on</strong>g><br />
Multi-path<br />
Multi-path
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