Question

Given the parallel plate shown below: (a) Calculate the TEM mode circuit parameters (L',C', R', and G') step-by-step and compare your derivation to the answer given in Table 2 of Ludwig. Hint: Do this calculation carefully since a problem of this nature may show up on an exam with a different geometry (b) Now calculate these parameters for a copper-plate transmission line operating at 1 GHz. The geometry is W=6mm and d=1mm. The non-magnetic dielectric parameters are Er= 2.25 and ơdiel 0.125 ms/m. Look up the conductivity of copper from a reputable source.

Material	ρ (Ω•m) at 20 °C Resistivity	σ (S/m) at 20 °C Conductivity

Copper

1.68×10−8

5.96×107

Answer 1

Homopew cous Laplace in奴1 x and Z din.chms dy

Ele dic J.old bjw -aller eletc.5 E(メ, y dt 几ch《 w)

= 19442 did 2.2 2 S1.3. =c, d

--) o, unies Resistance R= 2Rs ' = 3.42 tn. 3 3