1. ECT 122 Course Experience Tradition / snaptutorial.com

3. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 1 iLab 2
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 Insulators.
5.What is a Semiconductor and give an example?

4. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 2 iLab 1 Ohms Law
ECT 122 ECT\122 ECT 122 Week 2 iLab 1 Ohms Law

5. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 2 iLab 2
ECT 122 ECT\122 ECT 122 Week 2 iLab 2

6. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 2 iLab 3
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.

7. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 3 iLab 1
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 simulation and verify the simulated results are the same as the calculated values. Were the values the same? Yes/No. If No, why?

8. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 3 iLab 2
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.

9. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 3 iLab 3
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. Connect the potentiometer as a variable resistor and set its initial value to 2.2 kW. Remember to set the potentiometer before placing it in the circuit. Calculate the total current. Simulate the circuit and record the values below.

10. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 4 Homework Practice Problems
1. 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 For each combination of branch currents, find the total circuit current.
3. Determine the values of the branch currents and the total current for the circuit shown in Figure 5.28a. Vs/Rn = In 8/1000 = I1 = 8 mA 8/200 = I2 = 40 mA It = 48 mA

11. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 4 iLab 1
ECT 122 ECT/122 ECT 122 Week 4 iLab 1

12. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 4 iLab 2
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 voltages?
6.Download the Multisim file “Parallel2” from Doc Sharing, Week 4. Calculate the values below.

13. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 4 iLab 3
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 the total power dissipated in the circuit by using the total voltage and current.

14. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 5 Homework Practice Problems
ECT 122 ECT/122 ECT 122 Week 5 Homework Practice Problems

15. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 5 iLab 2
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. Connect the circuit’s input to the power supply and set it to +10 V. Use the handheld DMM to adjust the supply to +10 V. Using the handheld DMM, measure the values below. Remember, to measure current, the DMM must be in series with the resistor.

16. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 5 iLab 3
.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 and verify the simulated load voltage matches the calculated value.

17. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 6 iLab 1
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?

18. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 6 iLab 2
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.
3. Construct the original circuit above on a breadboard. Connect the circuit’s input to a variable positive supply.

19. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 6 Quiz
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 leaving the node connecting V1 and R1.

20. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 7 iLab 1
ECT 122 ECT\122 ECT 122 Week 7 iLab 1

21. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 7 iLab 2
ECT 122 ECT/122 ECT 122 Week 7 iLab 2

22. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 7 iLab 2
ECT 122 ECT\122 ECT 122 Week 7 iLab 2

23. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 7 iLab 3
ECT 122 ECT/122 ECT 122 Week 7 iLab 3

24. ECT 122 Course Experience Tradition / snaptutorial.com
ECT 122 Week 7 iLab 3
ECT 122 ECT\122 ECT 122 Week 7 iLab 3

26. ECT 122 Course Experience Tradition / snaptutorial.com