Practice Procedure (6.2.2) - DIFFERENTIAL AMPLIFIER AND BASIC OP-AMP GAIN STAGES
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Procedure

Practice - Procedure

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Practice Questions

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Question 1 Easy

Define Differential Gain in the context of a BJT differential amplifier.

💡 Hint: Think about the purpose of the differential amplifier.

Question 2 Easy

What does CMRR stand for?

💡 Hint: It relates to a differential amplifier's effectiveness.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the main goal of measuring CMRR?

To maximize output power
To quantify differential gain
To measure noise rejection effectiveness

💡 Hint: Think about applications where signal clarity matters.

Question 2

True or False: Differential amplifiers should ideally have zero common-mode gain.

True
False

💡 Hint: Reflect on the formula for CMRR.

2 more questions available

Challenge Problems

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Challenge 1 Hard

Design a differential amplifier circuit for a specified gain and calculate the expected common-mode rejection ratio based on given parameters. Include considerations for biasing and matching transistors.

💡 Hint: Remember the effect of other circuit parameters on performance.

Challenge 2 Hard

Consider an Op-Amp with a known gain-bandwidth product. Determine the expected bandwidth when configuring it for a high gain. Discuss the implications in real hardware applications.

💡 Hint: Think about trade-offs when amplifying signals.

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