Given the circuit shown in Figure 4.4a with V1 = 5 [V], R1 = 4.7 [kΩ], R2 = 10 [kΩ], Rs = 33 [Ω], and Rz = 10 [kΩ]: You are to compute the current through and the voltage across the load resistor RL using the Thevenin equivalent circuit analysis technique. Determine the Thevenin equivalent voltage VTH and resistance RTH. Draw the Thevenin equivalent circuit diagram. Compute the current through and the voltage across the load resistor RL.
Given the circuit shown in Figure A4b with Vsx = 5 [V], Vsz = -5 [V], Ri = 3.3 [kΩ], Rz = 5.6 [kΩ], and Rz = 10 [kΩ]: Determine the Thevenin equivalent voltage Vth and resistance Rth. Draw the Thevenin equivalent circuit diagram. Assume that the load resistor RL = 10 [kΩ] is connected across nodes A and B of the circuit. Compute the current through and voltage across the load resistor RL.