MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Microwave Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In a 3 section multisection chebyshev matching network, if Z3 = 100 , and Z2=50 , then the reflection co-efficient 2 is: |
| A. | 0.154 |
| B. | 0.3465 |
| C. | 0.564 |
| D. | none of the mentioned |
| Answer» C. 0.564 | |
| 2. |
Reflection co-efficient n in terms of Zn and Zn+1, successive impedances of successive sections in the matching network are: |
| A. | 0.5 ln (Z<sub>n+1</sub>/Z<sub>n</sub>) |
| B. | 0.5 ln (Z<sub>n</sub>/Z<sub>n+1</sub>) |
| C. | ln (Z<sub>n+1</sub>/Z<sub>n</sub>) |
| D. | ln (Z<sub>n</sub>/Z<sub>n+1</sub>) |
| Answer» B. 0.5 ln (Z<sub>n</sub>/Z<sub>n+1</sub>) | |
| 3. |
For values of x greater than 1, the chebyshev polynomial in its trigonometric form cannot be determined. |
| A. | true |
| B. | false |
| Answer» C. | |
| 4. |
The major disadvantage of binomial multi section transformer is higher bandwidth cannot be achieved. |
| A. | true |
| B. | false |
| Answer» B. false | |