Lab 04 Series and Parallel Circuits Datasheet

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Kennesaw State University *

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2110

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Electrical Engineering

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Feb 20, 2024

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docx

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Lab 4: Constructing and Analyzing Series and Parallel DC Circuits EE 2305: Electronic Circuits and Machines Name: Nnaemeka Nwosisi KSU ID: 001042860 Prelab Assignment: Table 1: Resistor Values Resistor Color Code Resistor Value Ω Nominal Value Measured Value R1 Green – Blue – Brown 560 556 R2 Red – Red – Brown 220 218 R3 Orange – Orange – Brown 330 327 R4 Yellow – Violet – Brown 470 464 Table 2: Equivalent Resistances and Total Current Series Circuit (Figure 1) Parallel Circuit (Figure 5) R eq Ω I total mA R eq Ω I total mA 780 11.5 193.9 46.4 Table 3: Voltage and Current for Each Resistor Resistor Voltage Across (V) Current Through (mA) R1 6.46 11.5 R2 2.54 11.5 R3 9 27.3 R4 9 19.1 LTspice Simulations: 1 | P a g e

Copy and paste your LTspice simulation here (include the schematic and the .op results): 2 | P a g e

Lab Procedure: Table 4: Series Circuit Measurements Table 5: Parallel Circuit Measurements Conclusion We notice that in series connection, voltage splits up across the different resistors while the current is the same across the resistors. In parallel connection, voltage remains the same across the different resistors while current splits up. 3 | P a g e V S (expected) V S (measured) V R1 (measured ) V R2 (measured) I R1 (measured) I R2 (measured) 9 V 8.97 6.45 2.53 11.7 11.7 V S (expected) V S (measured) V R3 (measured ) V R4 (measured) I R3 (measured) I R4 (measured) 9 V 8.93 8.93 8.93 27.5 mA 19.4

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