Electrical and Electronic Circuits Assignment
1. Using node voltage analysis, determine the currents ia and ib in the circuit shown here.
![888_Circuit Diagram.jpg](https://secure.tutorsglobe.com/CMSImages/888_Circuit%20Diagram.jpg)
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.
![1454_Circuit Diagram1.jpg](https://secure.tutorsglobe.com/CMSImages/1454_Circuit%20Diagram1.jpg)
3. Using mesh current analysis, find the currents i1 and i2 for the circuit shown here.
![907_Circuit Diagram2.jpg](https://secure.tutorsglobe.com/CMSImages/907_Circuit%20Diagram2.jpg)
4. Determine the Thevenin equivalent circuit as seen by the load resistor RL for the circuit given below. Find the load resistance for maximum power transfer in this circuit.
VS = 9 V, R1 = 1.5 kΩ, R2 = 3.0 kΩ, R3 = 1.0 kΩ.
![917_Circuit Diagram3.jpg](https://secure.tutorsglobe.com/CMSImages/917_Circuit%20Diagram3.jpg)
5. Find the Norton equivalent for the circuit to the left of the terminals a - b.
![638_Circuit Diagram4.jpg](https://secure.tutorsglobe.com/CMSImages/638_Circuit%20Diagram4.jpg)
6. Find the Thevenin equivalent as seen by the load resistor RL for the circuit shown below.
![636_Circuit Diagram5.jpg](https://secure.tutorsglobe.com/CMSImages/636_Circuit%20Diagram5.jpg)
7. Find the Thevenin equivalent of the circuit connected to the resistor RL. If RL = 4 Ω, calculate the current through RL.
![356_Circuit Diagram6.jpg](https://secure.tutorsglobe.com/CMSImages/356_Circuit Diagram6.jpg)