• Electronics 2 Problem • Please show step-by-step solution with a clear solution, will upvote if shown the final answer and is correct. • Thank you :) all problems use the following parameters and equations: μn = 350 cm^2/(V*S), μp = 100 cm^2/(V*S), λ = 0 and Cox = 3.835 F/(cm^2). IDSAT = (1/2)μ*Cox*(W/L)*(VGS-VTH)^2, gm = sqrt(2*μ*Cox*(W/L)*ID)
PROBLEM 1 For the differential with Diode connected loads shown in Figure 1: a) Calculate the differential voltage gain knowing that Iss = 1mA, (W/L)1,2 = (50)/(0.5), (W/L)3,4 = (50)/(1). (20%) b) Design the circuit that generates the current source Iss = 1mA provided that ideal resistors and as many transistors as needed are available, give resistance values and aspect ratios of the transistors used. (10%) Figure 1: Differential pair with diode connected loads. For all problems use the following parameters and equations n = 350 cm^2/(VS), p = 100 cm^2/(VS), = 0 and Cox = 3.835 F/cm^2. IDSAT = Cox (Vcs-VrH)^2, gm = 2C
PROBLEM 1 For the differential with Diode connected loads shown in Figure 1 a) Calculate the differential voltage gain knowing that Iss = 1mA, 50/0.5, = 50/1. (20%) ideal resistors and as many transistors as needed are available, give resistance values and aspect ratios of the transistors used. (10%) VDD M4 M3 X M1 M2 Figure 1: Differential pair with diode connected loads
