Practice Recapitulation (72.5) - Single - ended Vs. Differential Signaling and Basic Model of a Differential Amplifier(Contd.)

Practice: Recapitulation

Lesson 72.5Single - ended Vs. Differential Signaling and Basic Model of a Differential Amplifier(Contd.)

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8 questions

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6 sample questions

Question 1.
Define differential mode gain.
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Think about how we measure signal amplification.
Question 2.
What is the purpose of a differential amplifier?
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Consider the challenges in noisy environments.
3Question 3.
What is the primary function of a differential amplifier?
- To amplify the common signal
- To amplify the difference between two signals
- To act as a voltage follower
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Remember the defining feature of how this amplifier operates.
4Question 4.
True or False: A high differential mode gain is preferred in a differential amplifier.
- True
- False
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Consider what we aim to achieve with amplification.
Question 5.
Given the following input signal conditions: v_in1 = 0.5V and v_in2 = 0.2V, calculate the output voltage for an ideal differential amplifier with a differential gain of 100.
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Use the formula for output voltage based on the given gains and inputs.
Question 6.
If a differential amplifier has a common mode gain of 0.2 and a differential gain of 50, explain the significance of this configuration.
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Think about the quality of output signals and how common noise may affect them.

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