Practice Bjt And Mosfet Versions (75.5.1) - Differential Amplifier : Basic Structure and Principle of Operation

Practice: BJT and MOSFET Versions

Lesson 75.5.1Differential Amplifier : Basic Structure and Principle of Operation

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9 questions

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6 sample questions

Question 1.
What does a differential amplifier do?
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Think about how it processes multiple input signals.
Question 2.
Name one type of transistor used in differential amplifiers.
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Remember the types we discussed.
3Question 3.
What is the main purpose of a differential amplifier?
- To amplify only one input signal
- To amplify the difference between two signals
- To reduce signal noise
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Consider the unique capability of the differential amplifier.
4Question 4.
True or False: A BJT is a voltage-driven device.
- True
- False
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Recall the characteristics that differentiate BJTs from MOSFETs.
Question 5.
Design a simple differential amplifier circuit using a BJT. Outline each component needed and their values for optimal performance.
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Consider uniform resistance values and proper biasing currents to keep transistors in the active region.
Question 6.
Discuss the challenges faced when implementing MOSFETs in differential amplifiers compared to BJTs and propose potential solutions.
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Evaluate the strengths and weaknesses of both transistor types.

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