Improvements of the EMC

hello all,

I have been in the design industry for long. I have a project am undertaking about the security system which is based on the sound. My question is not based on the functionality of the circuit that i will be designing but the EMC issue. I have been working on how to reduce the EMI but I would like to get the experts’ idea on the improvements that could be done when it comes to the distribution of the tracks or the components.

Hello, I think you can get more responses if you please elaborate on what EMC is. Thank you.