Equipment:
You must make up a complete equipment list and have your instructor review it before you start.
 

Components:
You must make up a complete equipment list and have your instructor review it before you start.
 

Objectives:

• Specify the type of equipment and component values that you will need in order to accomplish this experiment.
• Find the frequency response of a series RC circuit.
• Find the frequency response of a series RL circuit.
• Plot the magnitude and phase response of a series RC circuit.
• Plot the magnitude and phase response of a series RL circuit.
• Design, Build and test a low pass filter.
• Design, Build and test a high pass filter.

Use the following specifications for Figure #1 and
C1 820 pF
R1 3300 Ohm
Vs 1.0 Vp

                                    Figure #1
 

   1.  Establish general equation for Vout in phasor domain .  Find the Amplitude and Phase Difference for Vout in term of Vs,
        R1 and C1.  Assume Vs = 1 /_ 0 (reference voltage).  Label this "Equation #1"
   2.  Use MSExcel to generate data to find the Amplitude and Phase Difference of Equation #1 for frequency starting at 10
        Hz to 10 MHz with a logarithmic increment for frequency.  Label the Data Table "Data Table #1".
   3.  Plot the graph of Amplitude vs. frequency.  Label the graph "Graph #1A: Amplitude vs frequency for series RC
        circuit".  Find the -3dB  frequency.
   4.  Plot the graph of Phase Difference vs. frequency.  Label the graph "Graph #1B: Phase Difference vs frequency for
        series RC circuit".
 
 

2. - Series RC Circuit - Verification

   1.  Construct the circuit of  Figure #1.
   2.  Measure Vout (Magnitude and Phase) for different frequencies.  Start at frequency = 10 Hz to 10 MHz (logarithmic
        increment).
   3.  Plot Magnitude vs Frequency using data collected.  Label it "Graph #2A - Magnitude of Vout vs Frequency".
        Find the -3dB  frequency
   4.  Plot Phase Difference vs Frequency using data collected.  Label it "Graph #2B - Phase Difference of Vout vs
        Frequency"

3. - (PreLab) Series RL Circuit Analysis

Use the following specifications for Figure #2 and :
L1 4700 uH
R1 3300 Ohm
Vs 1.0 Vp

                                        Figure #2

   1.  Establish general equation for Vout in phasor domain.  Find the Amplitude and Phase Difference for Vout in term of Vs,
        R1 and L1.  Assume Vs = 1 /_ 0 (reference voltage).  Label this "Equation #3"
   2.  Use MSExcel to generate data to find the Amplitude and Phase Difference of Equation #3 for frequency starting at 10
        Hz to 10 MHz with a logarithmic increment for frequency.  Label the Data Table "Data Table #3".
   3.  Plot the graph of Amplitude vs. frequency.  Label the graph "Graph #3A: Amplitude vs frequency for series RL
        circuit".  Find the -3dB  frequency.
   4.  Plot the graph of Phase Difference vs. frequency.  Label the graph "Graph #3B: Phase Difference vs frequency for
        series RL circuit".
 

4. - Series RL Circuit - Verification

   1.  Construct the circuit of  Figure #2.
   2.  Measure Vout (Magnitude and Phase) for different frequencies.  Start at frequency = 10 Hz to 10 MHz (logarithmic
        increment).
   3.  Plot Magnitude vs Frequency using data collected.  Label it "Graph #4A - Magnitude of Vout vs Frequency"
        Find the -3dB  frequency.
   4.  Plot Phase Difference vs Frequency using data collected.  Label it "Graph #4B - Phase Difference of Vout vs
        Frequency"
 

5. - Design of High Pass Filter

Design and simulate using ORCAD a high pass filter that meets the following specifications.  Show a detail steps of your design.

High Pass Filter Specifications

Applied Voltage: 1 Vrms
-3dB Frequency point: 20 kHz
All tolerances are 5%.

Build, test and demonstrate this circuit to your instructor.

6. - Design of Low Pass Filter

Design and simulate using ORCAD a low pass filter that meets the following specifications.  Show a detail steps of your design.

Low Pass Filter Specifications

Applied Voltage: 1 Vrms
-3dB Frequency point: 500 Hz
All tolerances are 5%.

Build, test and demonstrate this circuit to your instructor.
 

7.  Conclusions
       Compare the calculated results to the measured results and explain any and all differences.