EXPERIMENT CIRCUIT ANALYSIS WITH MATLAB Solve for the unknown in the ff circuits using the methodology in the lecture ELECPO1. Follow a systematic approach. For each problem, divide your worksheet into 4 quadrants. The upper left quadrant should contain the diagram of the circuit with the junctions marked with an "X" and the unknowns labeled. The lower left quadrant should contain the #KCL and #KVL count followed by the necessary KCL and KVL equations. The upper right quadrant contains the computation as copy/pasted from the actual MATLAB execution. Finally, the lower right quadrant contains the final answers with correct direction/polarity. Save entire worksheet file as "Name (family name first)_Expt1.pdf" to be submitted in your porforlio. 1. Solve for the current R1 40 V1 12V R2 70 2. Solve for the voltage across the current source R 40 R2 2A 70 3. Solve voltage across the diode, with i-v characteristic i = 1x10-12(e"/0.026 -1) D1 V1 12V R2 70 4. Solve for the voltage across the capacitor which is initially uncharged RT Mr 40 C1 VI 12V5. For the previous circuit, solve for the current through the capacitor 6. Solve for the current through the inductor which is initially uncharged. R1 40 V1 LT. 12V 2H 7. The previous problem is DC analysis because it is driven by a constant DC source. Solve for the same current but driven by a sinusoidal source, what we call AC analysis. R 40 5 sin(2t) 2H 8. Solve for the three branch currents in the ff circuit. V3 W 40 3 5V V2 V1 12V 5 R3 50 R2 100 9. Solve for the voltage across the current source and the currents in the voltage sources. V3 5V VI 12V 1A R3 50 R2 100 4