a) Develop the circuit stamps for the circuit components in the circuit shown in Figure Ql b) Write the matrix equation using Modified Nodal analysis (MNA) to find the voltages at points 1, 2 and 3 in the given circuit. L1 R1 C1 R2 C2 E1 E2 Figure Q1

I need the answers for all 4 sub questions

Problem 3: Question Consider the circuit diagram below. Solve for the current values and directions through R₁ and R4, and the voltage drop across R³ using mesh analysis. You may consider redrawing the circuit at the end of your analysis to better demonstrate polarities. Show your work and use Matlab to solve the system of equations that you generate. Be sure to include the commands you used in Matlab as part of your analysis. You must also use CircuitJS to verify your result. Attach an exported image or screen shot of your circuit from CircuitJS with the current and voltage "shown" (colors are shown on the diagram). E1 5V R1 1kΩ R2 5ΚΩ E2 20V R4 2Κ Ω R3 3k Ω R5 1kΩ

Please answer alll subparts i will like for alll

Instructions: USE KMAPS or LC to reduce the equations and or Generate the equations by inspection using SOPs'.

Parts D and E. Thanks

Implement the following function using a 4x1 multiplexer. Be sure to show the schematic and explain your design.      ? = ? • ? + ? • ? + ? • ? • ?

Shown in the figure below is an electrical circuit containing three resistors and two batteries. R3 10 R2 R1 Write down the Kirchhoff Junction equation and solve it for I, in terms of I, and Iz. Write the result here: Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and follows the perimeter of the circuit diagram clockwise. Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and touches the components R1, R2, and 4V. The resistors in the circuit have the following values: R, = 130 • R2 = 50 R3 = 10 Solve for all the following (some answers may be negative): | Amperes I = I, = Amperes Iz = Amperes NOTE: For the equations, put in resistances and currents SYMBOLICALLY using variables like RR2,R3 and I,,12,13. Use numerical values of 10 and 4 for the voltages.