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Question B.2 For the circuit given in Fig. QB2, Vcc = 15V, Rs = 100, R1 = 50 ko, Rc = 3000, Rbe = 1000, and gm = 0.55. i
Posted: Mon May 09, 2022 7:57 am
by answerhappygod
- Question B 2 For The Circuit Given In Fig Qb2 Vcc 15v Rs 100 R1 50 Ko Rc 3000 Rbe 1000 And Gm 0 55 I 1 (52.31 KiB) Viewed 20 times
Question B.2 For the circuit given in Fig. QB2, Vcc = 15V, Rs = 100, R1 = 50 ko, Rc = 3000, Rbe = 1000, and gm = 0.55. i. Describe, with the aid of suitable diagrams, how the input signal can be amplified by this circuit in Fig. QB2. [4 Marks) ii. What is the function of Cin and Cout? [4 Marks] iii. Determine the DC value of Ib, Ic, le, Vb, Vc and Vout. [6 Marks) iv. Sketch the small signal equivalent AC circuit at midband. [5 Marks) What is the effect of increasing Rs on the voltage gain at midband? Explain why the resulting effect will occur. [6 Marks) Vcc 오 ylc V. RCO Cout R10 Rs VIO TV - 1b Vout Vin Cin Ve le Oh Fig.QB2