1) For the circuit below, VDD = 3V, Ipc = 1 mA, RL = 1 mA, R = 1 kN, Rs = 25 N, R = 9.1 kN, kp = 9.6 mA/V, VBE,T1 = 0.75 V, VA.T1 = 00, VTH,p = -0.7 V, Ap 0.4 V-,VCE,sat = 0.6 V, = 90, and VT = 26 mV are given. Coo is a very large coupling capacitor. a. Given the DC voltage Vo b. Find the value of Rc. c. If the BJT is in deep saturation, what should be the value of VB1? d. Suppose that the current source is being realized by T3. Find the corresponding Vx value. Assume Is = 15 fA. Ignore the Early Effect for T3. e. Derive the voltage gain (Ay) expression of the amplifier and evaluate it in dB. Assume that T3 has VA,T3 = 6 V. RB Vi an Rs TVDD Rc Coo T IDC T RL Vin The figure for Q1 a) and b) = 1.2 V, what is the operating condition of T? Vout VB10 Rs RB VDD Rc T + T3. Vx T Vin The figure for Q1 c) and d) Vout RL =