# Finding the expression for voltage

See the attachment.

Â© BrainMass Inc. brainmass.com February 24, 2021, 2:25 pm ad1c9bdddfhttps://brainmass.com/engineering/electrical-engineering/finding-expression-voltage-19671

#### Solution Preview

Answer CANNOT be a) or b) since the frequency of the output voltage should be the same as that of the input, corresponding to an angular velocity of 16E04 rad/sec.

Hence the answer is either c) or d).

Go through the network analysis

Vi = 20* Cos (16E4t) ...

#### Solution Summary

This solution provides a step-by-step solution for finding the solution using network analysis.

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