MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
Choose the value of RF and C for a 5kHz input signal to obtain good differentiation. |
| A. | R<sub>F</sub> = 1.6 10<sup>3</sup> , C<sub>1</sub> = 33 10<sup>-6</sup>F |
| B. | R<sub>F</sub> = 1.6 10<sup>3</sup> , C<sub>1</sub> = 0.47 10<sup>-6</sup>F |
| C. | R<sub>F</sub> = 1.6 10<sup>3</sup> , C<sub>1</sub> = 47 10<sup>-6</sup>F |
| D. | R<sub>F</sub> = 1.6 10<sup>3</sup> , C<sub>1</sub> = 10 10<sup>-6</sup>F |
| Answer» C. R<sub>F</sub> = 1.6 10<sup>3</sup> , C<sub>1</sub> = 47 10<sup>-6</sup>F | |
| 2. |
Which application use differentiator circuit? |
| A. | None of the mentioned |
| B. | FM modulators |
| C. | Wave generators |
| D. | Frequency Shift keying |
| Answer» C. Wave generators | |
| 3. |
Select the order in which the frequency should be maintained to enhance the stability of differentiator? Where fa -> Frequency at which gain =0 ; fb -> Gain limit frequency ; fc -> Unity gain bandwidth. |
| A. | f<sub>a</sub> < f<sub>b</sub> < f<sub>c</sub> |
| B. | f<sub>a</sub> > f<sub>b</sub> > f<sub>c</sub> |
| C. | f<sub>b</sub> < f<sub>c</sub> > f<sub>a</sub> |
| D. | f<sub>b</sub> < f<sub>c</sub> < f<sub>a</sub> |
| Answer» B. f<sub>a</sub> > f<sub>b</sub> > f<sub>c</sub> | |