Question 2 The source-follower circuit shown in Figure 3 below has transistor parameters Vrn = 0.8V, K.= 1mA/V-m and 1=0
Posted: Sun May 15, 2022 7:59 pm
Question 2 The source-follower circuit shown in Figure 3 below has transistor parameters Vrn = 0.8V, K.= 1mA/V-m and 1=0.015V-. Assume Vpp = 10V, Rs; = 012, and R+ R2 = 400k12. Vpp R R$ Cc WE OV RE RS w Figure 3 (a) Determine R, and Rin the circuit such that Ipo = 1.5mA and Vpso = 5V. (12 marks) (b) Draw the small signal equivalent circuit of NMOS source-follower with all signal grounds at a common point. (5 marks) (c) From the result obtained in (b), determine the small-signal voltage gain. (8 marks)