MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Analog Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
HARMONIC_DISTORTION_IS_CAUSED_BY_NONLINEARITIES_OF?$ |
| A. | Voltage divider circuit |
| B. | Resistive elements only |
| C. | Passive elements |
| D. | Active elements |
| Answer» E. | |
| 2. |
Which of the following components in a transistor circuit is really responsible for harmonic distortion$ |
| A. | Capacitor |
| B. | Resistor |
| C. | Transistor |
| D. | Inductance |
| Answer» D. Inductance | |
| 3. |
The distortion caused by multiple frequencies in output is calle? |
| A. | Amplifier distortion |
| B. | Harmonic distortion |
| C. | Phase distortion |
| D. | None of the mentioned |
| Answer» C. Phase distortion | |
| 4. |
Phase distortion can also be called as |
| A. | Frequency distortion |
| B. | Amplitude distortion |
| C. | Delay distortion |
| D. | Harmonic distortion |
| Answer» D. Harmonic distortion | |
| 5. |
Frequency distortion occurs due to level of _________ is varied with frequency. |
| A. | Amplitude |
| B. | Amplification |
| C. | Distortion |
| D. | Output |
| Answer» C. Distortion | |
| 6. |
Flat tops in the output signal is due to |
| A. | Frequency distortion |
| B. | Amplitude distortion |
| C. | Phase distortion |
| D. | Harmonic distortion |
| Answer» C. Phase distortion | |
| 7. |
If output of amplifier exceeds maximum allowable value, ___________ is occurs in output waveform. |
| A. | Clipping |
| B. | Clamping |
| C. | Rectifying |
| D. | Rounding |
| Answer» B. Clamping | |
| 8. |
Amplitude distortion is due to |
| A. | Shift in Q-point |
| B. | Change in input |
| C. | Linear amplification |
| D. | Large input signal |
| Answer» B. Change in input | |
| 9. |
Which of the following is not a reason for distortion in amplifier output |
| A. | Incorrect biasing level |
| B. | Sinusoidal input |
| C. | Non- linear amplification |
| D. | Large input signal |
| Answer» E. | |
| 10. |
The problem in which output signal is not exact reproduction of output signal in amplifier is collectively called |
| A. | Thermal runaway |
| B. | Phase error |
| C. | Distortion |
| D. | Biasing error |
| Answer» C. Distortion | |