kretko wrote:
Hello !

Im looking for a formula impedance of conductor between two ground plane.

_________
*
h1
*
p
*
h2
*
_________

p -conductor
h1 = h2

Thank you for your help !

Goodlack ! ! !


OK, let h=2*h1 and d= wire diameter
Then, for p/h 0,75
Zo = (138/sqrt(e))*log10(4h/(pi*d))
where pi = 3.14159.... and e = 2.7183...
Alan