Two coax as substitute for open line
Jeff wrote in news:hm5dj4$4ls$1
@speranza.aioe.org:
I am sure that in case B it is as for resistors in parallel, ie 2 50ohm
cables in parallel give you 25ohms Zo.
Jeff, you you offer more explanation that just that your are "sure".
If you can't explain it, it speaks of whether you are sure.
Owen
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