Two students (A and B) were asked to design good amplifier circuits using BJT. Although both opted for voltage divider configuration, their designs are different. Through your critical and detailed analysis, select the optimal design for a good amplifier. All steps in the solution should be clearly explained. 1. [10] Design-B (from student B) Vce Design-A (from student A) RC Vo B VEE Parameters for design-A: Vcc = 10 V, VEE = - Parameters for design-B: Vcc = 20 V, R, = 10 V, R, = 4.1 k2, R2 = 1.1 k2, Rc 2.7 k2, 20 k2, R2 = 5 kN, RC = 6.8 k2, RE = 1.5 RE = 1.8 k2, B = 100, C1 C2 10 uF %3! k2, B = 100, C, C2 10 uF, C = 20 F %3D %3D %3! %3D %3D %3! !3! %3D