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Practice Questions
Test your understanding with targeted questions related to the topic.
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.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
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.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
In which scenarios would you prefer a hybrid coupler over a directional coupler? Provide a practical example.
💡 Hint: Think of applications needing phase differentiation.
Challenge and get performance evaluation