Kerry Wong writes, “In my previous video featured on EEVBlog I did a teardown of an HP 493A microwave amplifier along with the traveling wave tube inside. I actually had done a teardown of an identical unit a while ago but this time I managed to take a peek at the traveling wave tube inside.”
More details on his blog here.
Check out the video after the breaks.
from Dangerous Prototypes http://ift.tt/2n4sJGj