Source: cirosantilli/cavity-magnetron
= Cavity magnetron
{title2=1940}
{wiki}
Apparently, <DC current> comes in, and microwaves come out.
TODO: sample power efficiently of this conversion and output spectrum of this conversion on some cheap device we can buy today.
\Video[https://www.youtube.com/watch?v=bUsS5KUMLvw]
{title=Magnetron, How does it work? by Lesics (2020)}
\Video[https://www.youtube.com/watch?v=CbTWzC86R4Y]
{title=Device that Won <WW2> by <#Curious Droid>}