Practice Prof. Pradip Mandal (52.1.1) - Common Base and Common Gate Amplifiers (Contd.) : Numerical Examples (Part B)

Practice: Prof. Pradip Mandal

Lesson 52.1.1Common Base and Common Gate Amplifiers (Contd.) : Numerical Examples (Part B)

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10 questions

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4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define what a common base amplifier is.
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Think about its characteristics.
Question 2.
What is biasing in the context of amplifiers?
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Consider how it affects amplification.
3Question 3.
What is the primary function of a common base amplifier?
- Current Amplification
- Voltage Amplification
- Power Amplification
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Recall the main applications of amplifiers.
4Question 4.
True or False: The input impedance of a common base amplifier is high.
- True
- False
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Think about how the amplifier interacts with its source.
Question 5.
Design a common base amplifier circuit with specific requirements: input signal of 1V, required output signal of 5V, and calculate the necessary values for resistors and transistor parameters.
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Focus on understanding the necessary gain calculations.
Question 6.
Assess the trade-offs between using a high β BJT versus a low β BJT in common base amplifier applications where power consumption must be minimized.
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Evaluate performance vs. efficiency in power applications.

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