Practice Voltage Gain And Bandwidth Considerations (65.2.2) - Multi-Transistor Amplifiers: Cascode Amplifier (Contd.) â€“ Numerical Examples (Part C)

Practice: Voltage Gain and Bandwidth Considerations

Lesson 65.2.2Multi-Transistor Amplifiers: Cascode Amplifier (Contd.) â€“ Numerical Examples (Part C)

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10 questions

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6 sample questions

Question 1.
What is the main purpose of a cascode amplifier?
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Think about signal strength improvements.
Question 2.
Define bandwidth in electronic circuits.
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Consider how signals vary in terms of frequency.
3Question 3.
What component increases voltage gain in a cascode amplifier?
- Passive Load
- Active Load
- Signal Generator
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Consider which type of load would boost performance.
4Question 4.
True or False: A higher voltage gain implies a wider bandwidth.
- True
- False
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Think about the gain-bandwidth product.
Question 5.
Design a cascode amplifier that maximizes voltage gain while retaining reasonable bandwidth. Specify your resistor values.
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Refer to the relationships defined between resistance and gain!
Question 6.
Given a desired gain of 4000, calculate the necessary equivalent resistance considering a transconductance of 2mA/V.
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Use the formula to isolate resistance.

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