I am relaxed with spice simulation, but without a methodical way to pick topology and part values this gets strike and pass up In summary, while the main source of EMI in SMPS would be the large frequency switching action together with the resultant rapid di/dt or dv/dt transients, the https://officeineriordesignindhak94837.ageeksblog.com/30400509/the-fact-about-schaffner-emi-filter-that-no-one-is-suggesting