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Question No. 1: Assume you are working in laboratory at 27 C with the circuit given in figure 1. Analyse the circuit, determine the Q- point and answer the following questions: (5) a. Can we use it as an amplifier? Justify your answer based on your analysis. (3) b. What will happen if you installed the circuit given in figure 1 in Jacobabad at the temperature of 55 C. Still it is working or not? Is there any distortion in the output? (3) c. Do the temperature analysis i.e find the percentage change in Ica and VCEQ- (5) d. If the circuit in figure 1 is not working in Jacobabad, being electrical engineer suggest and draw the circuit for working at 55 C temperatures effectively. (4) (CLO 2) 20 V 470 2 270 k2 Ice Veke B=125 22 kQ Assume B=125 @ 27 C and B=200 @ 55 C. Fig. 1

Question No. 1: Assume you are working in laboratory at 27 C with the circuit given in figure 1. Analyse the circuit, determine the Q- point and answer the following questions: (5) a. Can we use it as an amplifier? Justify your answer based on your analysis. (3) b. What will happen if you installed the circuit given in figure 1 in Jacobabad at the temperature of 55 C. Still it is working or not? Is there any distortion in the output? (3) c. Do the temperature analysis i.e find the percentage change in Ica and VCEQ- (5) d. If the circuit in figure 1 is not working in Jacobabad, being electrical engineer suggest and draw the circuit for working at 55 C temperatures effectively. (4) (CLO 2) 20 V 470 2 270 k2 Ice Veke B=125 22 kQ Assume B=125 @ 27 C and B=200 @ 55 C. Fig. 1

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Question No. 1: Assume you are working in laboratory at 27 C with the circuit given in figure 1. Analyse the circuit, determine the Q- point and answer the following questions: (5) a. Can we use it as an amplifier? Justify your answer based on your analysis. (3) b. What will happen if you installed the circuit given in figure 1 in Jacobabad at the temperature of 55 C. Still it is working or not? Is there any distortion in the output? (3) c. Do the temperature analysis i.e find the percentage change in Ica and VCEQ- (5) d. If the circuit in figure 1 is not working in Jacobabad, being electrical engineer suggest and draw the circuit for working at 55 C temperatures effectively. (4) (CLO 2) 20 V 470 2 270 k2 Ice Ve Veke B=125 Ing VE 22 kQ Assume B=125 @ 27 C and B=200 @ 55 C. Fig. 1
Transcribed Image Text:Question No. 1: Assume you are working in laboratory at 27 C with the circuit given in figure 1. Analyse the circuit, determine the Q- point and answer the following questions: (5) a. Can we use it as an amplifier? Justify your answer based on your analysis. (3) b. What will happen if you installed the circuit given in figure 1 in Jacobabad at the temperature of 55 C. Still it is working or not? Is there any distortion in the output? (3) c. Do the temperature analysis i.e find the percentage change in Ica and VCEQ- (5) d. If the circuit in figure 1 is not working in Jacobabad, being electrical engineer suggest and draw the circuit for working at 55 C temperatures effectively. (4) (CLO 2) 20 V 470 2 270 k2 Ice Ve Veke B=125 Ing VE 22 kQ Assume B=125 @ 27 C and B=200 @ 55 C. Fig. 1
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