BJIt Amplifiers Questions and Answers
BJIt Amplifiers questions with answers cover one of the most fundamental topics in electronics aptitude. Understanding transistor biasing, small-signal analysis, and amplifier configurations like CE, CB, and CC is key for exams such as GATE, DRDO, and ISRO. This section presents multiple-choice aptitude questions with detailed explanations, helping students master amplifier characteristics, gain calculations, and frequency responses. Practicing these electronics aptitude questions builds confidence for competitive exams and placement tests requiring deep conceptual understanding of analog circuits.
BJIt Amplifiers
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46 questions
41. The total voltage gain of a multistage amplifier is the product of the individual stage gains.
- TRUE
- FALSE
43. The output resistance of the common-emitter amplifier is approximately equal to the collector resistance.
- TRUE
- FALSE
45. A common-emitter amplifier has the advantages of good voltage, current, and power gain, but the disadvantage of a relatively low input impedance.
- TRUE
- FALSE
46. The common-base amplifier has a good voltage gain, low input impedance, and high current gain.
- TRUE
- FALSE