Physics of rings

presenter: Kuang-Chung Wang

v

Lossless Conducting Ring Conducting Ring + C SSR

Design1-Lossless Conducting Ring

r-radiusd-diameter

Which is right?

Which is right?

Which is right?

• Why doesn’t a ring work??

• How can we improve it?? + C

Design2- Conducting Ring + C

-proposed by Schelkunoff -difficult to manufacture at microwave and higher frequencies -at microwave frequencies : lumped distributed one(SSR)

Design2- Conducting Ring + C

Note : the animation of the occurrence of B_ext!!

Design3- Conducting Ring + C

Species Explosions