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EMI simulation

barismetin , 07-26-2019, 11:07 AM
Hi everyone, I have PCB design in Altium. I would like to do some EMI simulation on my design. What is the best way to do it? I am open to any recommendation. Thank you.
robertferanec , 07-30-2019, 02:56 AM
I am also curious to see any suggestions? Maybe what software, how to start, what to focus on .... interesting topic.

But I believe it is not so simple and it may be just easier faster and cheaper to go to a test house. Of course, depends on what is on the board.
barismetin , 07-30-2019, 04:26 PM
Yeah true Robert, I agree it is really hard to simulate all scenarios but so far CST is the best software I found
anovickis , 08-05-2019, 05:50 PM
I'm assuming you want to simulate some high speed channels for loss/impedance match, or are you looking for RF fields from clocks or other ?

barismetin , 08-05-2019, 05:56 PM
I am trying to simulate EMC on PCB, I would like to measure far-field radiation from PCB using simulation software
anovickis , 08-06-2019, 11:41 AM
SiWave/HFSS/ANSYS -> https://www.ansys.com/products/electronics/ansys-hfss
Hyperlynx/Mentor -> https://www.mentor.com/pcb/hyperlynx/full-wave-solver/
nimbic/mentor -> https://www.mentor.com/company/news/...cquires-nimbic
ADS/agilent -> https://www.keysight.com/en/pc-12971...?&cc=US&lc=eng
sonnet -> http://www.sonnetsoftware.com/
cst / dassault ->
simbeor/simberian -> http://simberian.com/SimbeorOverview.php
magus --> http://www.antennamagus.com/
clarity/cadence ->
xftd / remcom ->

Bring a wheelbarrow of gold, then when you get the empty wheelbarrow back, send a second one for the computer farm you will need

And some open source
site dedicated to the electromagnetic characterization of tridimensional structures

barismetin, 11-14-2019, 12:25 PM
thank you so much
robertferanec , 08-07-2019, 12:03 AM
Bring a wheelbarrow of gold, then when you get the empty wheelbarrow back, send a second one for the computer farm you will need

​Very nice list! Thank you @anovickis
JodyMusto , 08-10-2020, 10:18 AM
I need to reproduce EMI Effect on one topology.(DDR SDRAM or SDRAM geography : 8 - 16 information signals, clock signal, adress\control signals) Is it conceivable these signs I mimic one time and I see EMI estimations load up level? I utilize Allegro PCB SI. I know Allegro PCB SI figure single net EMI reenactment?

pcb design for manufacturing checklist
robertferanec , 08-14-2020, 05:34 AM
I do not really have experience with EMI simulation ... at lest not yet. The best may be to speak to someone in Cadence to help you with this - or maybe someone from this forum can help?
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