MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Analog Electronic Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In the given circuit, what is the value of Vp for the output wave, if the input fed is 20 Vp-p? |
| A. | 10 V |
| B. | 9.3 V |
| C. | 5 V |
| D. | 4.7 V |
| Answer» D. 4.7 V | |
| 2. |
In the given circuit, what will be the nature of the output waveform? |
| A. | Half rectified |
| B. | Full rectified |
| C. | Sinusoidal |
| D. | DC |
| Answer» C. Sinusoidal | |
| 3. |
Which of the following statements are true about the given circuit? |
| A. | The circuit is that of a bridge rectifier |
| B. | The PIV of the diode D1 must be greater than v0 for the circuit to function as a bridge rectifier |
| C. | For silicon diodes, the value of v0=(vi-1.4) V |
| D. | All of the mentioned |
| Answer» E. | |
| 4. |
Which of the following equations is correct for a full wave rectified output? |
| A. | |Vdc| = 0.318 Vp |
| B. | |Vdc| = 0.636 Vp |
| C. | |Vdc| = 0.477 Vp |
| D. | |Vdc| = 0.211 Vp |
| Answer» C. |Vdc| = 0.477 Vp | |
| 5. |
What is the value of DC equivalent output voltage for the given circuit, given that the input voltage is 20 Vp-p and 50 Hz and the diode is a silicon diode? |
| A. | 2.9574 V |
| B. | -2.9574 V |
| C. | -3.125 V |
| D. | 0 V |
| Answer» C. -3.125 V | |
| 6. |
Which circuit has been represented in the associated circuit diagram? |
| A. | Half wave rectifier |
| B. | Full wave rectifier |
| C. | NOT gate |
| D. | AND gate |
| Answer» B. Full wave rectifier | |
| 7. |
A 12 V, 50 Hz sine wave is fed to the given circuit as input? What is the output for 0.01s < t < 0.02s? |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
In the given circuit, what is the ideal output V0 if E1 = 10V and E2 = 0V? |
| A. | 0 V |
| B. | 0.7 V |
| C. | 10 V |
| D. | 9.3 V |
| Answer» D. 9.3 V | |
| 9. |
In the given circuit, what is the output V0 if E1 = 10V and E2 = 0V? |
| A. | 0 V |
| B. | 0.7 V |
| C. | 10 V |
| D. | 9.3 V |
| Answer» E. | |
| 10. |
What is the logic gate implemented in the following circuit? |
| A. | OR |
| B. | AND |
| C. | NOT |
| D. | NOR |
| Answer» B. AND | |
| 11. |
Which_of_the_following_equations_is_correct_for_a_full_wave_rectified_output?$ |
| A. | |V<sub>dc</sub>| = 0.318 V<sub>p</sub> |
| B. | |V<sub>dc</sub>| = 0.636 V<sub>p</sub> |
| C. | |V<sub>dc</sub>| = 0.477 V<sub>p</sub> |
| D. | None of the mentioned |
| Answer» C. |V<sub>dc</sub>| = 0.477 V<sub>p</sub> | |
| 12. |
Which of the following statements best describes the reason for not using diodes to implement logic gates? |
| A. | Diodes are expensive |
| B. | Diodes are unreliable and less efficient |
| C. | The diode circuits have limited range of operation |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |