2. For the follower circuit below, KNOWN AS A Darlington pair, let Vcc 9V VBEON0.6V, and B100, VA for both transistors. a. Find each transistor operating point. b. If a load resistor of R 1ks2 is connected to the output terminal (RL not shown in the figure), find the voltage gain from the base of Q2 to the output, and the input resistance looking into the base of Q2 (R2). Hint: Consider Q2 as an emitter follower fed by a voltage source at its base. c. Replacing Q2 with its input resistance found in part b (R12), analyze the follower formed by Qi to determine its input resistance (Ri), and the gain from the input to its emitter d. Find the overall voltage gain, Vi Vcc 1M Ri2 Q2 1M 10μΑ 1mA Ri