MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Microwave Engineering Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In series stub matching, if the normalized impedance at a point on the transmission line to be matched is 1+j1.33. Then the reactance of the series stub used for matching is: |
| A. | 1 Ω |
| B. | -1.33 Ω |
| C. | -1 Ω |
| D. | 1.33 Ω |
| Answer» C. -1 Ω | |
| 2. |
For a load impedance of ZL=60-j80. Design of 2 single-stub shunt tuning networks to match this load to a 50Ω line is to be done. What is the normalized admittance obtained so as to plot it on smith chart? |
| A. | 1+j |
| B. | 0.3+j0.4 |
| C. | 0.4+j0.3 |
| D. | 0.3-j0.4 |
| Answer» C. 0.4+j0.3 | |
| 3. |
The two adjustable parameters in single stub matching are distance‘d’ from the load to the stub position, and _________ |
| A. | Susceptance or reactance provided by the stub |
| B. | Length of the stub |
| C. | Distance of the stub from the generator |
| D. | None of the mentioned |
| Answer» B. Length of the stub | |