Practice Current Gain Analysis (54.2.6) - Common Base and Common Gate Amplifiers (Contd.) : Numerical Examples (Part D)

Practice: Current Gain Analysis

Lesson 54.2.6Common Base and Common Gate Amplifiers (Contd.) : Numerical Examples (Part D)

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10 questions

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

Question 1.
What is the common gate amplifier?
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Think about where the input and output connections are made.
Question 2.
Define voltage gain.
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How do we measure performance in amplifiers?
3Question 3.
What defines the input impedance of an amplifier?
- Output Voltage
- The impedance at the input
- Current Gain
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Think about the characteristics of input and output configurations.
4Question 4.
True or False: The output swing of an amplifier can exceed the supply voltage.
- True
- False
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Recall the voltage relations we examined in class.
Question 5.
Design a common gate amplifier configuration that achieves a voltage gain of 10 with given specifications. Outline step-by-step calculations you'll perform.
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Focus on working equations for gain calculations.
Question 6.
Consider a common base amplifier and analyze how higher input impedance affects voltage gain. Justify your analysis.
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Think about how input signal travels through the amplifier.

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