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    Derive Rationalized Admittance Expressions

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    Derive rationalized expressions for the admittances of the two parallel arms. Hence derive an expression for the total circuit admittance.

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    Solution Preview

    If w is the angular frequency (equal to 2*pi*f, where f is the frequency in Hz),
    j is the complex operator, equal to sqrt(-1):

    convert all impedances to admittances:

    Admittance of L = 1/(jwL)

    Solution Summary

    This solution converts all impedances to admittances and shows full calculations for deriving the expression.