Practice Basic Model And Parameters (71.3.3) - Single - ended Vs. Differential Signaling and Basic Model of a Differential Amplifier(Contd.)

Practice: Basic Model and Parameters

Lesson 71.3.3Single - ended Vs. Differential Signaling and Basic Model of a Differential Amplifier(Contd.)

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9 questions

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6 sample questions

Question 1.
What defines single-ended signaling?
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Think about how typical voltages are measured against a ground.
Question 2.
List the two main types of signals processed by a differential amplifier.
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Consider what is shared and what is different between the two inputs.
3Question 3.
What do differential amplifiers primarily amplify?
- A. Common mode signals
- B. The difference between two signals
- C. Only single-ended signals
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Think about the function of 'difference' in their name.
4Question 4.
True or False: A low common mode gain is beneficial for a differential amplifier.
- True
- False
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Recall the purpose of maintaining noise reduction.
Question 5.
If you have a differential amplifier with A_d = 25, A_c = 0.2, and receive inputs of v_in_1 = 1V and v_in_2 = 0.5V, determine the output voltages.
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Remember to apply the definitions for both differential and common mode outputs.
Question 6.
Design a differential amplifier circuit with a very low common mode gain. What modifications will you make to achieve this?
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Think about balancing the components and external influences.

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