# Lab 4 - between R1 and R2 R2 and R3 and R3 and R5 The...

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Lab 4 C.J. Gorrell ENME350 0102 3/1/10

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I. Objective – The objective of this lab was to gain an understanding of the PSpice application, for further laboratory use. PSpice is a simulater application for circuitry. A simulation and analysis of a simple circuit was made to become familiar with the application. II. Instruments used: A. Computer B. PSpice application III. Experimental setup – Once the PSpice application was initiated, the circuit below was created to demonstrate the basic abilities of PSpice. The use of voltage and circuit markers (simulated measuring devices for the theoretical circuits) were used to measure the voltages and currents at the designated locations. The locations for voltage markers included the nodes

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Unformatted text preview: between R1 and R2, R2 and R3, and R3 and R5. The current markers were used to find the currents through R1, R2, R3, R4, R5, and R7. Time 1.500s 2.000s 2.500s 3.000s 3.500s 1.161s 3.658s V(R4:2) V(R2:1) V(R5:1) 40.0V 50.0V 60.0V 70.0V 35.3V 75.3V Ti me 0s 0.5s 1.0s 1.5s 2.0s 2.5s 3.0s 3.5s 4.0s 4.5s 5.0s-I(R1) I (R2) I (R3) I (R4)-I (R5)-I(R7)-10mA-5mA 0A 5mA 10mA IV. Data A. voltage Va= V Vb= V Vc= V C. Current Branch Currents in mA R1 R2 R3 R4 R5 R7 V. Calculations: (calculate node voltages and branch currents using node voltage analysis and compare to theoretical results of PSpice) Node 1: Va/5k + (Va-Vb)/7k + VI. Analysis- The VII. Conclusion-...
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## This note was uploaded on 01/24/2011 for the course ENME enme350 taught by Professor Hasouneh during the Spring '10 term at Maryland.

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Lab 4 - between R1 and R2 R2 and R3 and R3 and R5 The...

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