From Computerphile.

If you run out of headroom with your chosen sample rate, how do you avoid the problems of unwanted harmonics? – Dave Domminney Fowler explains how oversampling can help.

Computerphile is supported by Jane Street. Learn more about them (and exciting career opportunities) at: https://jane-st.co/computerphile

This video was filmed and edited by Sean Riley.

Computerphile is a sister project to Brady Haran’s Numberphile. More at https://www.bradyharanblog.com