Practice Part-b (80.2.1) - Differential Amplifier : Analysis and Numerical Examples (Contd.)(Part B)

Practice: Part-B

Lesson 80.2.1Differential Amplifier : Analysis and Numerical Examples (Contd.)(Part B)

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9 questions

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6 sample questions

Question 1.
What is common mode voltage?
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Think about how it relates to the inputs.
Question 2.
What happens if the common mode voltage is too high?
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Consider the operational limits of transistors.
3Question 3.
What is the common mode gain of the amplifier discussed?
- 2.3
- 0.5
- 20
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Recall the common mode assessments.
4Question 4.
True or False: The differential mode gain should be higher than the common mode gain for better performance.
- True
- False
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Reflect on the operational principles of amplifiers.
Question 5.
Design a differential amplifier circuit with a specified gain of 50. What values must the resistors take, considering some known thresholds?
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Consider the principles of gain calculation.
Question 6.
Given a power supply of 15 V, explore three different configurations of input common mode voltage settings and analyze their impact on transistor operation.
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Utilize simulation software if necessary to visualize the impact.

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