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Consider a micro-strip transmission line consisting of a conducting strip of Cu(oc = 58 m/m of width w-25mm on a dielectric substrate of relative permittivity Er = 2.25 and thickness

h-0.5mm with a ground plane beneath (see figure). The line is connected to a generator working at a frequency f-1kHz The conductivity of the dielectric is od= m/mCompute: the capacitance p.u.l. C- the high frequency resistance p.u.l R= c- the characteristic impedance. Zo= - the attenuation coefficient in the conductor, - the attenuation coefficient in the dielectric. ad =

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