How many meters will the voltage drop by 30 db

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Reference no: EM13246621

A telephone line has the following parameters: R = 40 W/m, G = 400 mS/m, L = 0.2 mH/m, C = 0.5 nF/m. (a) If the line operates at 10 MHz, calculate the characteristic impedance Zo and velocity u, (b) After how many meters will the voltage drop by 30 dB in the line?

Reference no: EM13246621

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