Physics · Electromagnetics
Consider the following statements regarding impedance matching in transmission lines: 1. When the line is terminated in an impedance other than its characteristic impedance, reflection will occur and there will be standing waves. 2. The single-stub device has the advantage that it can match any load impedance. 3. The double-stub device has the disadvantage that the distance between stubs needs to be adjustable. Which of the above statements are correct?
- 11, 2 and 3
- 21 and 3 only
- 31 and 2 only✓
- 42 and 3 only
Correct answer
1 and 2 only
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