Practice Couplers (7.3.1) - RF Filters and Components - RF Circuits and Systems
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Couplers

Practice - Couplers

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the function of a directional coupler?

💡 Hint: Think about its ports and how it manages power.

Question 2 Easy

How many ports does a hybrid coupler have?

💡 Hint: Recall the definition of a hybrid coupler.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of directional couplers?

To split signals equally
To direct power flow
To amplify signals

💡 Hint: Remember how many ports they have.

Question 2

True or False: Hybrid couplers can isolate power in both directions.

True
False

💡 Hint: Focus on how they manage flow.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

A 10 dB directional coupler is used in a testing setup, with a signal of 100 mW. Calculate the signal power at the coupled port. Discuss implications of the results.

💡 Hint: Use the decibel to power conversion principles.

Challenge 2 Hard

In which scenarios would you prefer a hybrid coupler over a directional coupler? Provide a practical example.

💡 Hint: Think of applications needing phase differentiation.

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Reference links

Supplementary resources to enhance your learning experience.