Practice Circuit Configuration And Analysis (57.3.2) - Multi-Transistor Amplifiers : Operation and Analysis (Part C)

Practice: Circuit Configuration and Analysis

Lesson 57.3.2Multi-Transistor Amplifiers : Operation and Analysis (Part C)

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8 questions

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6 sample questions

Question 1.
What is a composite transistor?
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Think about why we consolidate components in circuits.
Question 2.
List one advantage of a common emitter configuration.
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Recall the purposes of different configurations.
3Question 3.
What is the main advantage of using composite transistors?
- It reduces the overall component count
- It simplifies circuit analysis
- It increases power consumption
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Think about how we can make complex problems easier.
4Question 4.
True or False: The common collector configuration has low input impedance.
- True
- False
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Recall the characteristics of various configurations.
Question 5.
Given a composite transistor setup with transistors Q1 and Q2 having β values of 100 and 150 respectively. Calculate the overall β, and explain your method.
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Remember the formula relating individual β to the composite structure.
Question 6.
For a CE stage followed by a CC stage, if the CE stage has a voltage gain of 200 and the CC stage has a unity gain, what is the overall voltage gain?
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Look for the sequence of multiplication in voltage gain ratings.

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