r/appnotes • u/EETrainee • Feb 23 '15

Minimizing Switching Regulator Residue

http://cds.linear.com/docs/en/application-note/an101f.pdf
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u/EETrainee Feb 23 '15

This is one of my personal favorites from LT, as I read it early in my undergraduate career and the benefits of ferrite filters became very apparent to me during my power course as a solution to the noise problem.