Determine the thevenin equivalent circuit as seen by the

Question

Electrical and Electronic Circuits Assignment

1. Using node voltage analysis, determine the currents i_a and i_b in the circuit shown here.

2. Using mesh current analysis, find the voltage, v, across the 3-Ω resistor. Write the three mesh equations and find the currents and then calculate the voltage v.

3. Using mesh current analysis, find the currents i₁ and i₂ for the circuit shown here.

4. Determine the Thevenin equivalent circuit as seen by the load resistor R_L for the circuit given below. Find the load resistance for maximum power transfer in this circuit.

V_S = 9 V, R₁ = 1.5 kΩ, R₂ = 3.0 kΩ, R₃ = 1.0 kΩ.

5. Find the Norton equivalent for the circuit to the left of the terminals a - b.

6. Find the Thevenin equivalent as seen by the load resistor R_L for the circuit shown below.

7. Find the Thevenin equivalent of the circuit connected to the resistor R_L. If R_L = 4 Ω, calculate the current through R_L.