MCQOPTIONS
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MCQOPTIONS
This section includes 5 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. |
Frequency scaling is done usin? |
| A. | Standard capacitor |
| B. | Varying capacitor |
| C. | Standard resistance |
| D. | None of the mentioned |
| Answer» B. Varying capacitor | |
| 2. |
The pass band voltage gain of a second order low pass butterworth filter is |
| A. | 1.586 |
| B. | 8.32 |
| C. | 0.586 |
| D. | 0.707 |
| Answer» B. 8.32 | |
| 3. |
A second order low pass filter is given an input frequency of 30kHz and produce a output having phase angle of 79o. Determine the pass band gain of the filter? |
| A. | 11 dB |
| B. | 89.11 dB |
| C. | 46.78 dB |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
Find the gain and phase angle of the second order low pass filter? |
| A. | |
| B. | None of the mentioned |
| C. | Gain magnitude = -1.03dB , φ =63.32<sup>o</sup> |
| Answer» D. | |
| 5. |
How can a first order low pass filter can be converted into second order low pass filter |
| A. | By adding LC network |
| B. | By adding RC network |
| C. | By adding RC || LC network |
| D. | None of the mentioned |
| Answer» C. By adding RC || LC network | |