# Lab 3 - Lab 5 C.J Gorrell DC Circuit Analysis Using PSpice ENME350 0102 I Objective At the conclusion of this lab one should be able to use PSpice

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Lab 5 C.J. Gorrell DC Circuit Analysis Using PSpice ENME350 0102 3/26/10

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I. Objective – At the conclusion of this lab one should be able to use PSpice to analyze a circuit and determine the Norton and Thevenin equivalent circuits. II. Instruments used A. Computer B. PSpice application III. Voltage/ Current Analysis using PSpice A. Experimental Setup- Create the circuit below using PSpice, and determine the node voltages as well as the branch currents at Va, Vb, Vc, Vd and R2, R3, R3, R4, R6, R13 using voltage and current markers.
0s 1.0s 2.0s 3.0s 4.0s 5.0s V(I1:-) V(R12:2) V(I2:-) V(R8:2) -50V 0V 50V 100V Time 0s 1.0s 2.0s 3.0s 4.0s 5.0s I(R2) -I(R3) -I(R4) I(R6) I(R13) -20A -10A 0A 10A B. Data- VA=green Vc=blue Vb==red Vd=yellow C. Analysis- From the graphs above it can be seen that a DC voltage is used as the slopes of all the voltage and current lines are 0. IV. Equivalent Resistance of a circuit A. Experimental Setup- Using PSpice formulate the circuit below. Apply a voltage across the terminals a and b. Find the branch current across the voltage supply

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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 3 - Lab 5 C.J Gorrell DC Circuit Analysis Using PSpice ENME350 0102 I Objective At the conclusion of this lab one should be able to use PSpice

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