الرقم التسلسلي Second Semester 2019/2020 الرقم الجامعي Date: Thursday, February 27, 2020 Deadline Thursday 5/3/2020 In Class Student's Score /10 swer all the following 1 Question clearly, and show all details estion 1:1 the BJT cascade amplifier of Fig. Q1 below: 1. Calculate the DC bias voltages and collector current for each stage. 2. Draw the small signal ac equivalent circuit. 3. Calculate the voltage gain of each stage and the overall ac voltage gain Ayr Vo/V, for the BJT cascad amplifier circuit. 4. Find Arlo/ +15 V 5.1 kD 2410 2410 05 0.5 µF H 8-180 6210 50p Fig. 1 -150 6.2k 1510 50 µF