MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following has AVO independent of the circuit elements? |
| A. | Common source configuration |
| B. | Common gate configuration |
| C. | Source follower configuration |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2. |
In which of the following configuration is the input resistance (Ri) not equal to zero ideally? |
| A. | Common source configuration |
| B. | Common source configuration with source resistance |
| C. | Common gate configuration |
| D. | Source follower configuration |
| Answer» D. Source follower configuration | |
| 3. |
The value of the voltage gain (Av) for the common source with source resistance (represented by A1) and common gate configuration (represented by A2) are related to each other by |
| A. | A1 > A2 |
| B. | |A1| > |A2| |
| C. | A1 < A2 |
| D. | A1 > A2 and |A1| > |A2| |
| Answer» D. A1 > A2 and |A1| > |A2| | |
| 4. |
Which is true for the value of Avo for common source (Represented by A1) and common source with a source resistance (represented by A2). |
| A. | A1 = A2 |
| B. | A1 > 2 |
| C. | A1 < A2 |
| D. | |A1| < |A2| |
| Answer» D. |A1| < |A2| | |
| 5. |
The MOSFET in the following circuit is in which configuration?[/expand]a) Common Source (CS)b) Common Gate (CG)c) Common Drain (CD)d) None of the mentioned (Q.5-Q.10) Reference circuit for Q.5-Q.10 The circuit below is the characterization for the amplifier as a functional block. 5. If the value of Rin for the common source configuration is R1 and that for common source with a source resistance configuration is R2 ideally. The ratio of R1/R2 will be |
| A. | Common Source (CS)b) Common Gate (CG)c) Common Drain (CD)d) None of the mentioned (Q.5-Q.10) Reference circuit for Q.5-Q.10 The circuit below is the characterization for the amplifier as a functional block. 5. If the value of Rin for the common source configuration is R1 and that for common source with a source resistance configuration is R2 ideally. The ratio of R1/R2 will bea) R1/R2 = 1 |
| B. | Common Gate (CG)c) Common Drain (CD)d) None of the mentioned (Q.5-Q.10) Reference circuit for Q.5-Q.10 The circuit below is the characterization for the amplifier as a functional block. 5. If the value of Rin for the common source configuration is R1 and that for common source with a source resistance configuration is R2 ideally. The ratio of R1/R2 will bea) R1/R2 = 1b) 0 < R1/R2 < 1 |
| C. | Common Drain (CD)d) None of the mentioned (Q.5-Q.10) Reference circuit for Q.5-Q.10 The circuit below is the characterization for the amplifier as a functional block. 5. If the value of Rin for the common source configuration is R1 and that for common source with a source resistance configuration is R2 ideally. The ratio of R1/R2 will bea) R1/R2 = 1b) 0 < R1/R2 < 1c) R1/R2 > 1 |
| D. | None of the mentioned (Q.5-Q.10) Reference circuit for Q.5-Q.10 The circuit below is the characterization for the amplifier as a functional block. 5. If the value of Rin for the common source configuration is R1 and that for common source with a source resistance configuration is R2 ideally. The ratio of R1/R2 will bea) R1/R2 = 1b) 0 < R1/R2 < 1c) R1/R2 > 1d) R1/R2 = 0View Answer |
| Answer» B. Common Gate (CG)c) Common Drain (CD)d) None of the mentioned (Q.5-Q.10) Reference circuit for Q.5-Q.10 The circuit below is the characterization for the amplifier as a functional block. 5. If the value of Rin for the common source configuration is R1 and that for common source with a source resistance configuration is R2 ideally. The ratio of R1/R2 will bea) R1/R2 = 1b) 0 < R1/R2 < 1 | |
| 6. |
The MOSFET in the following circuit is in which configuration? |
| A. | Common Source (CS) |
| B. | Common Gate (CG) |
| C. | Common Drain (CD) |
| D. | None of the mentioned |
| Answer» C. Common Drain (CD) | |
| 7. |
IN_WHICH_OF_THE_FOLLOWING_CONFIGURATION_IS_THE_INPUT_RESISTANCE_(RI)_NOT_EQUAL_TO_ZERO_IDEALLY??$ |
| A. | Common source configuration |
| B. | Common source configuration with source resistance |
| C. | Common gate configuration |
| D. | Source follower configuration |
| Answer» D. Source follower configuration | |
| 8. |
Which_of_the_following_has_AVO_independent_of_the_circuit_elements?$ |
| A. | Common source configuration |
| B. | Common gate configuration |
| C. | Source follower configuration |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 9. |
The value of the voltage gain (Av) for the common source with source resistance (represented by A1) and common gate configuration (represented by A2) are related to each other b? |
| A. | A<sub>1</sub> > A<sub>2</sub> |
| B. | |A<sub>1</sub>| > |A<sub>2</sub>| |
| C. | A<sub>1</sub> < A<sub>2</sub> |
| D. | A<sub>1</sub> > A<sub>2</sub> and |A<sub>1</sub>| > |A<sub>2</sub>| |
| Answer» D. A<sub>1</sub> > A<sub>2</sub> and |A<sub>1</sub>| > |A<sub>2</sub>| | |
| 10. |
Which of the following is true for the voltage gain (AV) for the common source configuration (represented by A1) and the common gate configuration (represented by A2)? |
| A. | A<sub>1</sub> = A<sub>2</sub> |
| B. | |A<sub>1</sub>| = |A<sub>2</sub>| and A1 ≠ A<sub>2</sub> |
| C. | |A<sub>1</sub>| > |A<sub>2</sub>| |
| D. | |A<sub>1</sub>| < |A<sub>2</sub>| |
| Answer» C. |A<sub>1</sub>| > |A<sub>2</sub>| | |
| 11. |
Which is true for the value of Avo for common source (Represented by A1) and common source with a source resistance (represented by A2). |
| A. | A<sub>1</sub> = A<sub>2</sub> |
| B. | A<sub>1</sub> > <sub>2</sub> |
| C. | A<sub>1</sub> < A<sub>2</sub> |
| D. | |A<sub>1</sub>| < |A<sub>2</sub>| |
| Answer» D. |A<sub>1</sub>| < |A<sub>2</sub>| | |
| 12. |
In which of the following configuration does a MOSFET works as an amplifier? |
| A. | Common Source (CS) |
| B. | Common Gate (CG) |
| C. | Common drain (CD) |
| D. | All of the mentioned |
| Answer» E. | |