Concepts and skills obtained from EEGR 202/203

(Circuits Lecture and Lab) in order to demonstrate mastery in calculating, building, measuring,
and simulating basic circuitry.
Figure 1: Breadboard Comic
M S U Dept. of Electrical & Computer Engineering Fall
2019
Name: _________________ SID#: __
2
Pre-Lab
Part One: Hand Calculations
Given the circuit pictured in figure 2, calculate the node voltages and currents flowing through
each resistor; remember to show ALL work. J
Figure 2
3V
A 1 kO B
12 kO

  • – C

+

D
1 kO
3 kO

+

R1
R2
R3
R4
M S U Dept. of Electrical & Computer Engineering Fall
2019
Name: _________________ SID#: __
3
Part Two: Simulation
Using LTSplice, simulate the circuit in figure 2, comparing your simulated results with your hand
calculations.
Experiment
In Lab Measurements
Build the circuit pictured in figure 2, measuring the voltages at each node and the current
flowing through each resistor. Compare your results to the hand calculations and simulated
results you obtained from the Pre-Lab.
Hand-Calculations Simulated Measured
VA
VB
VC
VD
IR1
IR2
IR3
IR4
Discussion
What assumptions can be made following the conclusion of this experiment? Do your hand
Do calculations support your simulated results? Measured results? Explain.
Lab Report Due: September 13th, 2019

Sample Solution

ACED ESSAYS