Part 1:

1. Connect the following circuit on the breadboard.

Figure 1: Series RLC Circuit

2. Set the voltage source amplitude to 2.5 V,; frequency

to 300 Hz, sine wave

3. Calculate the resonant frequency of the circuit using

the flowing equation:

Resonant frequency (f) =

4. Calculate and record the inductive reactance,

capacitive reactance, impedance, and phase angles

for each frequency shown in Table 1.

5. Connect the Channel A of the oscilloscope across

the resistor. The oscilloscope should be set to AC

mode. Measure and record the peak voltage drop

(V) in Table 1 at various frequencies listed.

6. Draw the frequency response curve from the above

results.

7. Now connect Channel A of your oscilloscope across

the capacitor and Channel B across the inductor.

8. Measure and record the peak voltage drop across

the capacitor (V.) and the inductor (V) in Table 2 at

various frequencies listed.

9. From the above results the phase angle between V

and V, at the resonance frequency is

degrees.

10. Draw the impedance phasor on Plot 2.

Hz.

Part II: Bode Plotter

11. Remove the oscilloscope from the circuit and

connect the Bode plotter as shown in Figure 2.

Figure 2: Series RLC Circuit with Bode Plotter