ECT 122
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ECT 122 Week 1 iLab #2
Part 1
1.Calculate the conductance of the following resistors:
Note: don’t forget the units!
2.Calculate the resistance of a circuit that has the following conductance of
3.Describe a Conductor.
4. Give two examples of Insulator.....

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ECT 122 ECT\122 ECT 122 Week 2 iLab 1 Ohms Law
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ECT 122 ECT\122 ECT 122 Week 2 iLab 2
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ECT 122 Week 2 iLab #3
Part 1
Parts:
Breadboard
DC Power Supply
Hand Held DMM
Test leads
Wire
56kΩ resistor
Given the circuit below, use Ohm’s law to determine the total current in the circuit and the voltage across the resistor.
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1.Identify the type of the following circuits as either serial or parallel.
2.List four characteristics of a series circuit.
3.Calculate the total resistance in the circuit below. Show the formula used.
4.Download the Multisim file “Series1” from Doc Sharing, Week 3. Run the simulatio.....

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1.Using the circuit below, calculate the following values. On the circuit drawing, indicate the polarities for each voltage and show the current direction.
2.Download the Multisim file “Series2” from Doc Sharing, Week 3. Simulate the circuit. Use an XMM to measure the following values.
3......

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1.Using the circuit below, calculate the anticipated voltage drops across each resistor and record them below.
2.Download the Multisim file “VD1” from Doc Sharing, Week 3. Run the simulation and record the voltmeter readings.
3.Download the Multisim file “Series3” from Doc Sharing, Week 3.....

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11. Determine the potentiometer setting needed to set the current in Figure 4.33a to 18 mA.
12. Determine the potentiometer setting needed to set the current in Figure 4.33b to 27 mA.
1. The table below refers to Figure 5.27. For each combination of branch currents, find the total circuit.....

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ECT 122 ECT/122 ECT 122 Week 4 iLab 1
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1.State Kirchhoff’s Current Law.
2.What is the equation for the total current in a parallel circuit?
3.Determine the total current in the following nodes.
4.Determine the total current in the following circuit.
5.If VS = 10 V in the circuit above, what are the following volta.....

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1.Calculate the current in each branch of the parallel circuit below.
2.Download the Multisim file “Parallel1” from Doc Sharing, Week 4. Run the simulation and verify the simulated results are the same as the calculated values. Were the values the same? (YES/NO.) If no, why?
3.Calculate t.....

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ECT 122 ECT/122 ECT 122 Week 5 Homework Practice Problems
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1.Calculate the quantities listed.
2.Download the Multisim file “Ser_Par2” from Doc Sharing, Week 5. Run the simulation and verify the simulated results are the same as the calculated values. Were the values the same? Yes/No. If no, why?
3.Construct the circuit above on the breadboard. Co.....

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1.Determine the load voltage by deriving an equivalent circuit for the circuit below. Reduce the R1, R2, and R3 combination to a single equivalent resistance. Also, reduce R4 and RL1 to a single resistance.
2.Download the Multisim file “Ser_Par3” from Doc Sharing, Week 5. Run the simulation a.....

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ECT 122 Week 6 iLab #1
1.Define troubleshooting.
2.What is an open circuit?
3.What is the primary symptom of an open circuit?
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ECT 122 Week 6 iLab #2
1.Determine the range of output voltages for the circuit below. RLvaries from 47 Ω to 470 Ω.
2.Download the Multisim file “Ser_Par4” from Doc Sharing, Week 6. Run the simulation and verify that the simulated load voltage matches the calculated value......

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ECT 122 ECT/122 ECT 122 Week 7 iLab 1
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ECT 122 ECT\122 ECT 122 Week 7 iLab 1
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ECT 122 ECT/122 ECT 122 Week 7 iLab 2
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ECT 122 ECT\122 ECT 122 Week 7 iLab 2
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ECT 122 ECT/122 ECT 122 Week 7 iLab 3
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ECT 122 ECT\122 ECT 122 Week 7 iLab 3
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1. (TCO 3) For the circuit below, what will XMM6 read if the switch is open?
XMM1 is measuring current and the other DMMs are measuring voltage
2. (TCO 3) For the circuit below, calculate the resistance from A to B.
3. (TCO 4) For the circuit below, how much current is .....
