a) What is the voltage gain of the common-emitter amplifier shown below? Assume BF = 100,...

 

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a) What is the voltage gain of the common-emitter amplifier shown below? Assume BF = 100, VA = 75V. b) What is the maximum value of vi that satisfies the small-signal assumptions? c) Compare the voltage gain to the common-emitter "rule-of-thumb" gain estimate and the "intrinsic gain" of the transistor. V 30 k HH 10 k UB Re 4.3 k UC VE R₁ 1,5 ΚΩ www.l +Vcc = 12 V 100 k R₁ Vo a) What is the voltage gain of the common-emitter amplifier shown below? Assume BF = 100, VA = 75V. b) What is the maximum value of vi that satisfies the small-signal assumptions? c) Compare the voltage gain to the common-emitter "rule-of-thumb" gain estimate and the "intrinsic gain" of the transistor. V 30 k HH 10 k UB Re 4.3 k UC VE R₁ 1,5 ΚΩ www.l +Vcc = 12 V 100 k R₁ Vo

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