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    Circuits: AC/DC

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    A first-order RC high-pass filter has a cut-off frequency of fc = 2400 Hz and the capacitor value of C = 47 nF. What is the required resistor value?

    What is the ideal total current into the L and C branches of a parallel circuit at resonance?

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    a) Cut off frequency of a high pass filter = fc = 1/RC where R = ...

    Solution Summary

    This solution provides an explanation of the given electrical circuits problem and includes illustrations of the circuits for the students visual understanding.