Practice Voltage Gain Calculation (59.3.2) - Multi-Transistor Amplifiers (Contd.): Numerical Examples (Part B)

Practice: Voltage Gain Calculation

Lesson 59.3.2Multi-Transistor Amplifiers (Contd.): Numerical Examples (Part B)

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9 questions

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6 sample questions

Question 1.
Define voltage gain.
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Think about what happens when you amplify a signal.
Question 2.
What is transconductance?
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Consider its role in controlling current.
3Question 3.
What is the formula to calculate voltage gain?
- A_v = V_out / V_in
- A_v = V_in / V_out
- A_v = 2 * R_D
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Think about input versus output signals.
4Question 4.
True or False: Cascading amplifiers always decreases the bandwidth.
- True
- False
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Consider the benefits of amplifier stages.
Question 5.
Design a two-stage amplifier using a common-source and common-drain configuration with specified parameters. Calculate the expected voltage gain and bandwidth.
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Evaluate each stage separately before adding the outputs together.
Question 6.
Evaluate the effect of increasing load capacitance on the upper cutoff frequency in a two-stage amplifier design.
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Refer back to the cutoff frequency calculation formula discussed in class.

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