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    Experiment 05 Superposition Theorem: Course Learning Outcomes (Clos)

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    kriezltobias4

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    Experiment 05 Superposition Theorem: Course Learning Outcomes (Clos)

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    kriezltobias4
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    4 views5 pages

    Experiment 05 Superposition Theorem: Course Learning Outcomes (Clos)

    Uploaded by

    kriezltobias4

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 5

    EXPERIMENT 05

    SUPERPOSITION THEOREM

    OBJECTIVE:
    The activity aims: This experiment demonstrates the measurements of resistance. The experiment
    involves verification of the Delta to Wye Conversion.
    LEARNING OUTCOMES (LOs) COURSE LEARNING
    At the end of the activity, the students OUTCOMES (CLOs)
    should be able to: Understand the basic of
    electrical circuits 1 2 3

    1. To determine the characteristics


    and proper connection of
    common electrical measuring X X
    devices.

    2. To be able to learn how to read


    measurements of basic electrical
    measuring devices in a circuit X X
    network.

    3. To become familiar with the Super


    Position Theorem. X X

    COURSE LEARNING OUTCOMES (CLOs)


    1. Classify the basic electronic components, structure and uses.
    2. Analyze electric circuits using the fundamental laws, theorems, and basic techniques on DC
    circuit analysis and special circuits.
    3. Assemble a basic tuning circuit.

    MATERIALS/EQUIPMENT NEEDED:
    1. 10 Resistors with different values
    2. Multimeter
    3. Power Supply
    4. Battery

    1
    THEORETICAL BACKGROUND

    SUPER POSITION THEOREM


    In this lab, we are going to solve a resistor network using superposition principles. The superposition
    method is used to analyze a circuit using one voltage or current source at a time. If the source is
    voltage source, it is replaced by a short circuit. If the source is a current source, it is replaced with an
    open circuit. Then the results are added as if the network is analyzed simultaneously. Consider the
    resistor network in Figure 1 below:

    Considering voltage source one by one, this network is equivalent to the sum of the two networks in
    Figure 2 below.

    Adding the results from both networks will give the total current or voltage through the load. In the
    following experiment we will prove the superposition method.

    2
    PROCEDURE:
    1. Build the circuit below using actual resistor and power supply or battery. Connect a voltage
    probe for R1 and R3. Calculate the current flowing thru R1and R3. Record the
    measurements on the Results section.

    2. Build the circuit below using actual resistor and power supply or battery. Connect a voltage
    probe for R1 and R3. Calculate the current flowing thru R1 and R3. Record the
    measurements on the Results section.

    3. Build the circuit below using actual resistor and power supply or battery. Connect a voltage
    probe for R1 and R3. Calculate the current flowing thru R1 and R3. Record the
    measurements on the Results section.

    3
    Result

    Procedure 1

    VR3 347.9 mV IR3 355.35 µA

    VR1 9.95 V IR1 2.15 mA

    Procedure 2

    VR3 203.2 mV IR3 207.56 µA

    VR1 10.80 V IR1 2.33 mA

    Procedure 3

    VR3 0.703 V IR3 718.1 µA

    VR1 4.13 V IR1 892 µA

    Discussion

    1. State Superposition Theorem.

    It is a tool for analyzing circuits that have multiple independent sources and operate in a linear and
    bilateral manner. With this tool, you can easily determine the voltage or current across any element
    by considering each source and then summing up their effects. In circuits that meet the criteria of
    being linear, bilateral, and having sources, the response (voltage or current) across any element can
    be found by summing up the responses caused by each independent source acting alone while
    replacing all other independent sources with their internal impedances.

    2. Explain how does the experiment relate to this theorem?

    By illustrating the connection between voltage, current, and resistance in circuits, the experiment
    directly links to Ohm's Law, a foundational idea in electrical engineering. By measuring the voltage
    between resistors and figuring out the current flow that results, the experiment verifies the accuracy
    of Ohm's Law and offers empirical support for its use in practical circuits.

    Conclusion/Recommendation:

    What can you conclude about the principle of superposition theorem?

    It makes the analysis of circuits with multiple independent sources easier by dividing them into smaller
    sub-circuits with only one source. This approach can be time-saving compared to solving the entire
    circuit at once. Furthermore, using the theory of superposition can help with troubleshooting and
    optimization procedures by providing insights into the behavior of particular circuit components. It's

    4
    crucial to remember that the superposition theorem only applies to linear circuits; circuits with
    dependent sources or characteristics that are nonlinear might not be a good fit.

    Group Members:

    Supetran, Reizcel

    Tobias, Kriezl

    Fronda, Johann Michael

    Olaco, Russell

    Chico, Glaynee Kariz

    Solmoro, Jeohllie

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