Answer Happy

Use node-voltage analysis to determine the node voltages of the circuit represented in Fig. 1. Use mesh-current analysis to determine the mesh currents for the circuit depicted in Fig. 1. Use the measured resistances in the calculations. 5 V VA VA Calculated Voltages and Currents VB Vc VD 100 Ω 1 VB 12 Fig. 1 is a schematic of the circuit that will be constructed for this project. Record your values in a table similar to Table 2. Note that only voltages B, C, and D are calculated for the circuit as voltage A is the supply voltage. Table 2 contains the measured and calculated values from the circuit construction portion of the project. 220 Vc VA V₂ Vc VD 330 Ω ww Measured Voltages and Currents 1 2 kn 1₂ 12 VREF=OV VD 1 ΚΩ Construct the circuit shown in the schematic, Fig. 1. Use the UNO board for the +5 V supply and ground. After powering the circuit, measure the node voltages at A, B, C, and D. Keep the common probe from your digital multimeter on the ground node for all measurements. Determine the mesh currents, 1₁ and 12, using the measured voltages and resistances. Use the current through the 100 resistor for 1₁. This can be found using the node voltages as such I₁ = VA-V. Use the current through the 1 k Riom resistor for 12. While this is not a direct measurement of current, since all the values being used are measured, we will consider this the measured current. Compare the theoretical and experimental values. If they differ by more than a couple percent either the calculation or the measurement is incorrect. Find the error and correct it.