Question 2 A Common Emitter Voltage Divider Bias Configuration Shows In Figure Q2 Is Used To Increase The Speed Of Fans 1 (78.68 KiB) Viewed 30 times
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QUESTION 2 A common emitter voltage divider bias configuration shows in Figure Q2 is used to increase the speed of Fans. a) Determine the re value using dc equivalent circuit (4 marks) b) Using the ac equivalent circuit and re model network, determine the value of Zin and Zout (5 marks) c) Calculate the values of AVN-V,/Vi, AVWL=V/Vi, AVsWL-V/Vs, AiNL and Aiwl (6 marks) d) Analyzed the difference between AVNI-V,/Vi, AVWL-V./ Viand AVsWL (5 marks) VCC 20V Vo RB 470 ΚΩ SRC 3 k2 V. out HE 1uF Rs Cs Vi mi 0.6 k 2. 1uF RL 4.7kQ2 RE Vs HE СЕ 6.80F 0.91 ΚΩ Figure Q1 [35 marks]
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