Explore BrainMass
Share

Explore BrainMass

    Derived Thevenin Expression

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    In the circuit below, no current is drawn from the output terminals.
    a. Derive an expression for the total impedance Zt across the input terminals A and B. Hence derive an expression for the current i. Write the expression in the form: [R + jX]
    b.(1) Derive an expression for the frequency at which the current (i) is in phase with the input voltage (Vi).
    (2) Is the output voltage in phase with the input voltage at this frequency? Give reasons for your answer.

    See attached file for circuit diagram.

    © BrainMass Inc. brainmass.com October 9, 2019, 7:17 pm ad1c9bdddf
    https://brainmass.com/engineering/electrical-engineering/derived-thevenin-expression-113509

    Attachments

    Solution Preview

    Derive an expression for the total impedance Zt.
    Zt is the Series combination of ...

    Solution Summary

    This solution derives an expression for the total impedance across the input terminals and an expression for the frequency at which the current i in phase with the input voltage. It also discusses if the output voltage is in phase with input voltage. All calculations and steps are shown.

    $2.19