MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Linear Integrated Circuit knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Compute the reference voltage for a fundamental log-amp, if it’s internal resistance=5MΩ?# |
| A. | 0.5µv |
| B. | 0.05µv |
| C. | 5µv |
| D. | None of the mentioned |
| Answer» B. 0.05¬¨¬®¬¨¬µv | |
| 2. |
Voltage follower circuit are used in |
| A. | Active filter |
| B. | All of the mentioned |
| C. | Sample and hold circuit |
| D. | Bridge circuit with transducer |
| Answer» C. Sample and hold circuit | |
| 3. |
To get higher input resistance in AC coupled voltage follower, |
| A. | The output resistance is bootstrapped |
| B. | The input resistance is bootstrapped |
| C. | The bias resistance is bootstrapped |
| D. | The feedback resistance is bootstrapped |
| Answer» D. The feedback resistance is bootstrapped | |
| 4. |
What must be done to block the ac input voltage riding on a dc level? |
| A. | Use RC network |
| B. | Use coupling capacitor |
| C. | Use resistive transducer |
| D. | None of the mentioned |
| Answer» C. Use resistive transducer | |
| 5. |
How to choose an op-amp when working with high input source resistance? |
| A. | Op-amp with low bias current |
| B. | Op-amp with higher slew rate |
| C. | Buffer or voltage follower |
| D. | All of the mentioned |
| Answer» E. | |
| 6. |
Which among the following circuit has the highest input resistance? |
| A. | Voltage follower |
| B. | Inverting amplifier |
| C. | Differential amplifier |
| D. | None of the mentioned |
| Answer» B. Inverting amplifier | |