Practice Case-2: Non-ideal Feedback Network (94.1.3) - Feedback system (Part-E)

Practice: Case-2: Non-Ideal Feedback Network

Lesson 94.1.3Feedback system (Part-E)

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8 questions

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6 sample questions

Question 1.
What is the formula for input resistance in a feedback system?
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Think about how feedback affects resistance.
Question 2.
What is the significance of the feedback factor?
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Consider its role in calculating desensitization.
3Question 3.
What changes occur in a non-ideal feedback network?
- Increased input resistance
- Decreased output resistance
- Voltage gain changes
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Think about the effects of finite versus ideal conditions.
4Question 4.
True or False: A feedback network with ideal conditions has infinite input resistance.
- True
- False
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Consider the definitions of ideal and non-ideal feedback.
Question 5.
Given an non-ideal feedback network with A=100, β=0.05, calculate the new gain with feedback and discuss the impacts on performance.
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Apply feedback gain calculations to solve.
Question 6.
Describe how varying the feedback factor influences both the input and output resistances within the circuit.
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Consider how changing one parameter shifts other related factors.

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