Practice Input And Output Resistance (98.2.2) - Applications of feedback in amplifier circuits (Part-B)

Practice: Input and Output Resistance

Lesson 98.2.2Applications of feedback in amplifier circuits (Part-B)

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9 questions

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

Question 1.
What does input resistance in an amplifier signify?
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Think about the signal flow into the amplifier.
Question 2.
Define output resistance in simple terms.
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Consider the load connected to the output.
3Question 3.
What is input resistance?
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Remember it’s related to the incoming signals.
4Question 4.
True or False: Higher feedback can stabilize both input and output resistance.
- True
- False
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Think about the role of feedback in improving circuit performance.
Question 5.
Given a common emitter amplifier with an input resistance of 1 kΩ and output resistance of 10 kΩ, calculate the range of acceptable load resistor values to maintain optimal circuit performance.
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Focus on maintaining high load resistance compared to input and output.
Question 6.
Design an amplifier circuit with a target input resistance of 10 kΩ, discussing how feedback might be applied to achieve this.
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Consider how feedback components influence your design.

5 more questions in this section. Enroll free to practise them all.