Buck Converter Output Capacitor Value

Deriving the equation for sizing the output capacitor of a buck converter based on the output voltage ripple. We wear triangle "Q" (for charge) hats to help you remember how to calculate the output capacitor value.
[Remake of an older video]

[@HasanBGuner]

What a sweet and wise way of explanation. Makes science addiction.

[@s.m.talhawadood5852]

Thanks a lot, Kim for your efforts... May you prosper and succeed in all the fields of life :)

[@cesarfranciscodelagarzacue9356]

Love your videos!! What a great job!!

[@mathiascosta930]

You are the best! Thanks a lot for your videos!

[@cccmmm1234]

Thanks. Very clear.
What I don't understand is why your hat didn't fall off!

[@multisickcat5254]

my life saver

[@NekoNando]

Left the like for the clever joke hahaha. Thanks for the help!

[@christophertaylor3948]

Great Video, I think I got myself all turned around. How is the Inductor ripple calculated?

[@alemyewodie6805]

thank you so much for sharing this video katkimshow. however, I need to design buck converter using ESR and ESL. therefore, how to find the capacitor and inductor value using ESR and ESL? could you give me a hit please?