Question 1 (8 marks) ( Consider the common-emitter amplifier shown in Figure 1. Suppose that b= 100, VBE (on) = 0.7 V, V
Posted: Fri May 20, 2022 7:13 pm
- Question 1 8 Marks Consider The Common Emitter Amplifier Shown In Figure 1 Suppose That B 100 Vbe On 0 7 V V 1 (252.11 KiB) Viewed 30 times
Question 1 (8 marks) ( Consider the common-emitter amplifier shown in Figure 1. Suppose that b= 100, VBE (on) = 0.7 V, V, = 0.026 V, a) Draw the small signal equivalent circuit by assuming that the coupling capacitors are short circuits. b) Calculate the input resistance Ri. c) Calculate the voltage gain Ay = °/vs: d) Calculate the current gain A; iolis Vcc=9V w R1 = 27 k92 WW RC 3210 Rg = 10 k 2 w HE Сс2 Co: R1 = 2 k R C Ro 15 ΚΩ 1.2 k2 Figure 1 for Question 1