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Given R=512, C = 0.42 F and L= 0.2 H, what is the value of input impedance Z of the circuit as seen by a voltage source of Ug

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Given circeir is MA R=50; c = 0.42f; L= 0.24. Now x X = jan y = -30.39n - j (6) (0.2) = 3 1.2 (6) (0.427 Now, I do Zs 15 L30°

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