I was experimenting with my DIY quasi-static 2D field solver which I made to do some impedance calcs.
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I though that some of the images were quite cool.
​
Here are some I did looking at different PCB stackups showing how the fields are affected by the thickness of the prepreg. Explains why high-speed stackups have so much less crosstalk.
I was experimenting with my DIY quasi-static 2D field solver which I made to do some impedance calcs.
​
I though that some of the images were quite cool.
​
Here are some I did looking at different PCB stackups showing how the fields are affected by the thickness of the prepreg. Explains why high-speed stackups have so much less crosstalk.
[https://imgur.com/a/h9OvQeI](https://imgur.com/a/h9OvQeI)