Question

1) The maximum motor current occurs B1 when the motor wheel is locked. Bv selecting resistor values Rbj and Rb2 in the motor driver circuit seen in Figure 1, it is possible to limit this maximum current. Using the equivalent circuit models for P and NPN transistors from the Lecture #5 slides, solve for Rbi Rb2-Rb such that the maximum and the maximum voltage is applied by grounding one motor current is 1A. Use the value control signal (B2) and supplying 10V to the other found in Experiment 2 for RMotor- Assume the following parameters: a) VBEi-VEB4 0.8 V b) β,-βι-200 Q1 Q2 Rb1 10VDC motor Rb2 03 Q4 B2 GND Figure 1 -Motor driver circuit when the wheel is locked control signal (B1)
Please answer both parts

Answer 1