Learning Forum

[lixiaobo]

[GWANG]

Hi lixiaobo
Thank you for the post. Could you please elaborate a bit on what you mean by "The bottom line of the eye diagram is flipped upwards"? We see a higher noise level on the level one signal than the level 0 signal which is reasonable given the thermal and short noises on higher power signal are also higher.

[lixiaobo]

Thanks, I mean I can't see an eye shape in my simulation image, is it because I set the intensity too high and the noise is too high? Do I have to set the intensity to a very small value to get a normal eye diagram? If I have to turn the intensity up, what parameters do I need to modify to get a good eye diagram?

[Guilin Sun]

Please do not duplicate posts in different language forums.