Practice Pseudo Differential Mode Of Operation (78.2.6) - Differential Amplifier : Analysis and Numerical Examples (Contd.)

Practice: Pseudo Differential Mode of Operation

Lesson 78.2.6Differential Amplifier : Analysis and Numerical Examples (Contd.)

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9 questions

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

Question 1.
What happens when the same signal is applied to both inputs of a differential amplifier?
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Think about how signals affect each other in the context of noise.
Question 2.
Define pseudo differential mode in simple terms.
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Consider what 'pseudo' means in this context.
3Question 3.
What is the effect of applying identical signals to both inputs of a differential amplifier?
- It amplifies the signal.
- It cancels out.
- It introduces distortion.
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Recall the concept of common mode output.
4Question 4.
True or False: The common mode gain is usually a significant factor in the performance of a differential amplifier.
- True
- False
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Think about how noise can interfere with signal clarity.
Question 5.
If a pseudo differential input has a differential input of 5V and a common mode of 1V, calculate the resultant output considering the common mode gain is -0.2.
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Apply the common mode gain to the common mode input.
Question 6.
Examine how varying common mode gain influences the overall performance of an amplifier in an application that requires high fidelity signal processing.
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Consider the relationship between gain and signal clarity.

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