Preview of practice Components Of Current Amplifiers (23.4.3) - Linear models of Amplifiers (Part B)
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Components of Current Amplifiers

Practice - Components of Current Amplifiers

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does a current amplifier do?

💡 Hint: Think about the difference between voltage and current amplifiers.

Question 2 Easy

Name the main component often used in current amplifiers.

💡 Hint: Remember the acronym BJT!

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of a current amplifier?

To amplify voltage
To amplify current
To convert signals

💡 Hint: Remember the definition of a current amplifier.

Question 2

The loading effect can affect output current. True or False?

True
False

💡 Hint: Think about what happens when you add a load.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Calculate the output current if the input current is 2mA and the unloaded current gain is 50.

💡 Hint: Use the formula I_out = A * I_in.

Challenge 2 Hard

If an amplifier has a load resistance of 100 ohms and the unloaded current gain is 10, what is the modified output current if the input current is 5mA?

💡 Hint: Consider the parallel resistances in your computation.

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Reference links

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