1. [15 pts] For the circuit show below (a) Determine the value of R1 to generate 400 μA IREF current. (5 pts) (b) Determine the value of R2 in this circuit such that IO = 200 μA. (5 pts) (c) Does IO change if the threshold voltage of both transistors increases by ΔV? (assume that all the transistors are in saturation region. Need proof) (5 pts)

1. [15 pts] For the circuit show below (a) Determine the value of R1 to generate 400 μA IREF current. (5 pts) (b) Determine the value of R2 in this circuit such that IO = 200 μA. (5 pts) (c) Does IO change if the threshold voltage of both transistors increases by ΔV? (assume that all the transistors are in saturation region. Need proof) (5 pts)

Image text
  1. [ 15 pts ] For the circuit show below (a) Determine the value of R 1 to generate 400 μ A I R E F current. ( 5 pts ) (b) Determine the value of R 2 in this circuit such that I O = 200 μ A . ( 5 pts ) (c) Does I O change if the threshold voltage of both transistors increases by Δ V ? (assume that all the transistors are in saturation region. Need proof) ( 5 pts )

Detailed Answer