Dish reflector
Cecil Moore wrote:
Roy Lewallen wrote:
There's no such thing as "standing wave current". You'll find no
references to this fictitious entity in any electromagnetics text.
On the contrary,
"Traveling Wave Engineering", R.K.Moore, page 134:
Fig. 5-12. Voltage and Current Standing Waves on
open-circuited line.
i = Re(V+/Z0)[e^j(wt+bd)+e^j(wt-bd)
This is the same equation for standing wave current
that appears in "Fields and Waves ...", Ramo and
Whinnery.
So I guess that ups the total now to at least two that we know of. Just
exactly how many different kinds of alternating current do you reckon
there are, Cecil? :-)
ac6xg
|