MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
How do we determine the value of the hybrid parameter h21 in a high frequency T model? |
| A. | h<sub>21</sub> = I<sub>1</sub> / I<sub>2</sub> |
| B. | h<sub>21</sub> = V<sub>1</sub> / V<sub>2</sub> |
| C. | h<sub>21</sub> = I<sub>2</sub> / I<sub>1</sub> |
| D. | h<sub>21</sub> = V<sub>2</sub> / V<sub>1</sub> |
| Answer» D. h<sub>21</sub> = V<sub>2</sub> / V<sub>1</sub> | |
| 2. |
In a high frequency T model, which parameter is known as the output conductance? |
| A. | h<sub>11</sub> |
| B. | h<sub>12</sub> |
| C. | h<sub>21</sub> |
| D. | h<sub>22</sub> |
| Answer» E. | |
| 3. |
Which of the following four hybrid parameters is used to calculate reverse voltage gain in a high frequency T model? |
| A. | h<sub>11</sub> |
| B. | h<sub>12</sub> |
| C. | h<sub>21</sub> |
| D. | h<sub>22</sub> |
| Answer» C. h<sub>21</sub> | |
| 4. |
How do we determine the hybrid parameters h12 and h22 in a high frequency T model? |
| A. | Short circuiting the input terminal |
| B. | Open circuiting the input terminal |
| C. | Short circuiting the output terminal |
| D. | Open circuiting the output terminal |
| Answer» C. Short circuiting the output terminal | |
| 5. |
How do we calculate the value of hybrid parameter h12 if V2 = 20V and V1 = 50V in a high frequency T model? |
| A. | 0.04 |
| B. | 0.25 |
| C. | 0.4 |
| D. | 2.5 |
| Answer» E. | |
| 6. |
What is h11 also known as in a high frequency T model? |
| A. | Input conductance |
| B. | Input resistance |
| C. | Output conductance |
| D. | Output resistance |
| Answer» C. Output conductance | |
| 7. |
Which hybrid parameter is used to calculate forward current gain in a high frequency T model? |
| A. | h<sub>11</sub> |
| B. | h<sub>12</sub> |
| C. | h<sub>21</sub> |
| D. | h<sub>22</sub> |
| Answer» D. h<sub>22</sub> | |
| 8. |
How do we determine the hybrid parameters h11 and h21 in a high frequency T model? |
| A. | Short circuiting the input terminal |
| B. | Open circuiting the input terminal |
| C. | Short circuiting the output terminal |
| D. | Open circuiting the output terminal |
| Answer» D. Open circuiting the output terminal | |
| 9. |
Which model is similar to the high frequency T model? |
| A. | G model |
| B. | Hybrid-pi model |
| C. | Inverse G model |
| D. | Z model |
| Answer» C. Inverse G model | |
| 10. |
What is the T represent in high frequency T model? |
| A. | Transmission |
| B. | Transistor |
| C. | Tailgate |
| D. | Thorough |
| Answer» C. Tailgate | |