Practice Overall Plan (40.1.2) - Frequency Response of CE/CS Amplifiers Considering High Frequency Models of BJT and MOSFET (Part A)

Practice: Overall Plan

Lesson 40.1.2Frequency Response of CE/CS Amplifiers Considering High Frequency Models of BJT and MOSFET (Part A)

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8 questions

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6 sample questions

Question 1.
What is the significance of frequency response in an amplifier?
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Think about performance at high vs low frequencies.
Question 2.
Name one capacitance associated with BJTs.
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Consider the terminal connections in BJTs.
3Question 3.
What is Miller's theorem used for?
- To calculate input current
- To simplify circuit analysis by splitting capacitances
- To measure output voltage
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Think about how we break down complex circuits.
4Question 4.
True or False: High-frequency capacitances can significantly impact the frequency response of amplifiers.
- True
- False
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Consider the definition of frequency response.
Question 5.
Given a common emitter amplifier circuit with a gain of 15 and an input capacitance of 10 pF, apply Miller's theorem to find the equivalent output capacitance.
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Be cautious with the gain sign.
Question 6.
Discuss the consequences of high-frequency capacitance when designing high-speed amplifiers. What should be considered?
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Consider how it would affect the signal integrity.

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