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. |
If Г3=0.2 and Z3=50Ω, then the impedance of the next stage in the multi-section transformer is: |
| A. | 100Ω |
| B. | 50Ω |
| C. | 74.6Ω |
| D. | 22.3Ω |
| Answer» D. 22.3Ω | |
| 2. |
In a 3 section multisection chebyshev matching network, if Z3 = 100Ω, and Z2=50Ω, then the reflection co-efficient Г2 is: |
| A. | 0.154 |
| B. | 0.3465 |
| C. | 0.564 |
| D. | none of the mentioned |
| Answer» C. 0.564 | |
| 3. |
Reflection co-efficient Гn in terms of Zn and Zn+1, successive impedances of successive sections in the matching network are: |
| A. | 0.5 ln (Zn+1/Zn) |
| B. | 0.5 ln (Zn/Zn+1) |
| C. | ln (Zn+1/Zn) |
| D. | ln (Zn/Zn+1) |
| Answer» B. 0.5 ln (Zn/Zn+1) | |