Physics · Transmission Lines
Consider the following statements regarding impedance matching: 1. The single-stub tuner consists of an open or shorted section of transmission line of length d connected in parallel with the main line at some distance l from the load. 2. An open-circuited stub radiates some energy at high frequencies. 3. Double-stub matching allows for the adjustment of the load impedance positions. 4. At very high frequencies, lumped inductances and capacitances can be easily used as circuit elements. Which of the above statements are correct?
- 11, 2 and 4
- 22, 3 and 4
- 31, 2 and 3✓
- 41 and 2 only
Correct answer
1, 2 and 3
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