http://physics.bu.edu/~duffy/HTML5/RLC_circuit.html

Experiment 55 2. Open up the simulation. The input voltage is shown in purple, and we will take the output across the resistor, shown in red. Vary the frequency of the input and watch the wave-form change, do you see the output come and go? Can you see the phase shift as you change the driving frequency? Is the signal attenuateon as large as you would expect? Do you think you could do better? How? 3. How might a perfect band-pass filter be used for data collection? 4. Why is the output signal not completely zero when it is being filtered? 5. Can you see the decrease in the output signal, even at f,? 6. How might you use a variable resistor in this lab? 7. Digital circuits often utilize square-waves (for the most part), how might a band-pass filter be useful in digital signal processing? 8. Save screenshots of a few sample outputs from the band-pass filter when the input frequency is below, within, and above the BW window