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The current output of an attenuator is 50mA. If the current ratio of the attenuator is -1.32 Np, determine (a) the current input and

The current output of an attenuator is 50mA. If the current ratio of the attenuator is -1.32 Np, determine (a) the current input and (b) the current ratio expressed in decibels. Assume that the input and load resistances of the attenuator are equal.

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