Practice - Analysis of RF Circuits using S-parameters
Practice Questions
Test your understanding with targeted questions
What does S11 represent in an S-parameter matrix?
💡 Hint: Think about what happens to the signal at the input.
Define Transducer Power Gain (GT).
💡 Hint: It relates to how effectively a device transfers power.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does S-parameter S21 represent?
💡 Hint: Consider the direction of power flow.
True or False: If ΓL is perfectly matched, then the input reflection coefficient Γin is equal to S11.
💡 Hint: Think about the implications of matching on reflection.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given S-parameters S11 = 0.2∠45°, S21 = 10∠0°, calculate Γin for a load with reflection coefficient of ΓL = 0.3∠-30°.
💡 Hint: Break the calculations into parts.
If you have cascaded networks with S-parameters S11A = 0.1, S21A = 3.0, S11B = 0.2, S21B = 2.0, determine the total gain after cascading.
💡 Hint: Remember the need to convert to ABCD if necessary.
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Reference links
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