Question: The telecommunication circuit shown in FIGURE CP32.71 has a parallel inductor and capacitor in series with a resistor. a. Use a phasor diagram to show

The telecommunication circuit shown in FIGURE CP32.71 has a parallel inductor and capacitor in series with a resistor.

Ep cos wt C FIGURE CP32.71

a. Use a phasor diagram to show that the peak current through the resistor is

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b. What is I in the limits ω ?? 0 and ω ?? ???c. What is the resonance frequency ω0? What is I at this frequency?

Ep cos wt C FIGURE CP32.71

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