[enquiry]Software simulation and EMI filter

Hye all,

Im previously using Orcad 9.2 for my past project.Without knowing that orcad had a limit library,i need a new software for simulation.Im even failed to search TDA2822M or NE570 on the Orcad 9.2.

Any suggestion?


Im planning to implement a EMI filter on my design.Does NUF4220MN cope with it?Or is there any other IC for EMI filter?

Thank in advance.

I found that another software called LT spice.I think it quite similiar to Orcad.

However,LT spice is not a free software.Where i can get a free software similiar to LT spice.

Spice simulation software has a licens for students...

Kryten said:

Spice simulation software has a licens for students...

Click to expand...

Thanks..but im not sure all these IC's i need are in the spice library..