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how to build EFT (Read 3282 times)
bsaqycx
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how to build EFT
Jul 06th, 2014, 6:50pm
 
Dear all,

I've no idea how to build EFT test modeling. EFT means that the high voltage pulse(+-4000 V, lasting for ~100 ns, 100kHz) is introduced to the input AC source and the system output should not go down to 0 V.What's more, the introduced pulse could affect every pin of the chip because of the small size of the whole system.
For now, it's very difficult to predict the performance on this issue without proper testbench. Now I'm looking forward to some advice from you. Thanks in advance.
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loose-electron
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Re: how to build EFT
Reply #1 - Jul 7th, 2014, 5:38pm
 
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Jerry Twomey
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bsaqycx
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Re: how to build EFT
Reply #2 - Jul 7th, 2014, 9:26pm
 
Thank you very much for your help!
I'm wondering how to build such EFT pulses generator for simulation. I've no idea about the storage capacitor should be used.
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loose-electron
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Re: how to build EFT
Reply #3 - Jul 8th, 2014, 12:06pm
 
In the real world instrument companies sell EFT generators.

For simulation, you should be able do a PWL generator to get an approximate signal.
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Jerry Twomey
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