Exp1-VC Division.pdf

Exp1-VC Division.pdf

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Voltage and Current Division By: By: By: John Getty Laboratory Director Engineering Dept. University of Denver Denver, CO Purpose Purpose Purpose Purpose Purpose: Apply the theory of voltage and current division. Equipment Required: Equipment Required: 1 - HP 34401A Digital Multimeter 1 - HP E3631A Power Supply 1 - Protoboard 1 - 27 k (ohm) 1/4W Resistor 2 - 10 k (ohm) 1/4W Resistors 1 - 10 k (ohm) potentiometer Prelab: Prelab: In your journal, find the voltages V 1 , V 2 and V 3 in the circuit of Fig. 1, and the currents I 1 , I 2 and I 3 in the circuit of Fig. 2. Use a CCA (computer-aided circuit analysis) program to analyze the circuit of Fig. 1 and Fig. 2, using DC analysis. Plot the voltage across all three resistors, as the input voltage is swept from 0 to 5 V DC . Print out the circuit, analysis parameters and the graph of the results. Tape the printout(s) into your lab journal. Procedure: Procedure: Procedure: Procedure: 1. Measure element values Measure and record the actual resistance of each resistor that will be used in constructing the circuits of Fig. 1 and Fig. 2. Label the two 10-k resistors with their values so that you can keep track of their final locations in the circuits. Measure and record the output voltage of the power supply, V S .

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• Winter '19
• Voltage divider, Electrical impedance

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