3.24 Apply nodal analysis to determine V, in the circuit of Fig. P3.24. ΣΙΩ +1 2V ww 402 ΙΩ ww + ⑪2A 2 A 30Vx 80 8Ω Figure P3.24 Circuit of Problem 3.24.

for the given circuit find p & q for the load as shown

2. Find the state-space representation in phase-variable form for the system shown in Figure P3.8. R(s) 30 55+854 +95³ +6s²+s+ 30 FIGURE P3.8 C(s)

2) a. For the circuit shown below, use the Branch Current Method to find an expression for i3 in terms of the circuit components. [ ans: i3 = -Va (R1 + R2)/ (RI R2 + R2 R3 +RI R3) ] b. Do at least two ranging checks on the answer of part a. c. Evaluate the voltage across R3 for the component values given. | ans: v = - 600 mV ] R, Values: Va = 1.0 v R1 = 100 2 R3 R2 = 200 2 R3 = 100 2 a. Use the Branch Current Method to derive an expression for v3 in the circuit below in terms of the other parameters of the circuit. (Hint: Solve for iz first.) W- R, ww | V,R, - V,(R, +R2)], V3= R3 R,R2 +R;R3+R,R3 [ans: b. Perform a units check on this equation. c. Perform one ranging check on this equation. ww

Below is a circuit diagram. Create a set of equations by using mesh analysis. The value of Rnsid is equal to 625. Express the final answer as rectangular coordinates.

Using the supernode concept to determine the voltage marked v20 in the figure, the crossed wires that are not marked by a thick dot are not in physical contact.

O Given the information appearing in the Figure, Fird the level of resistance for Ri e R3. RI 3 o 14V Rg

P7

RA R3 V2 D. R2 R1 For the above circuit, select ALL the extraordinary nodes that are part of a quasi-supernode. If there are none then select NONE. Note: a supernode is not a quasi-supernode. O NONE B. ODO

Convert the computed TEC into NEC. THEVENIN'S EQUIVALENT CIRCUIT (TEC) VTH RTH R3 (Load) NORTON'S EQUIVALENT CIRCUIT (NEC) IN RN R3 (Load)