Question: (2) For the BJT amplifier circuit below, Rc R. 81 a) Draw the low-frequency equivalent circuit, showing details R all and labels. Vs Explain

(2) For the BJT amplifier circuit below, Rc R. 81 a) Draw

(2) For the BJT amplifier circuit below, Rc R. 81 a) Draw the low-frequency equivalent circuit, showing details R all and labels. Vs Explain how you obtained this equivalent circuit. 82 RE CE b) Find the mid-band gain using any method. Show the required circuits and Explain all steps. c) Find all corner frequencies of the low-frequency response of the amplifier using the RC method. Show all circuits and analysis. d) If all external capacitors have the same value, which of the corner frequencies will be dominant? Explain your answer in details. e) Based on your answer in (d), what would be a good strategy to increase the bandwidth of this amplifier?

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