MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 10 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. |
DETERMINE_THE_OUTPUT_VOLTAGE_FOR_ALL_THE_ALL-PASS_FILTER_AND_EXPRESS_IT_IN_COMPLEX_FORM??$ |
| A. | V<sub>O</sub> =V<sub>in</sub>/ [(1-j2πfRC) /(1+ j2πfRC)]. |
| B. | V<sub>O</sub> =V<sub>in</sub>× [(1+j2πfRC) /(1- j2πfRC)]. |
| C. | V<sub>O</sub> =V<sub>in</sub> ×[(1- j2πfRC) /(1+ j2πfRC)]. |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2. |
Determine_the_input_frequency_for_all-pass_filter_with_phase_angle_as_62o._Consider_the_value_of_resistor_and_capacitor_are_3.3kΩ_and_4.7µF.$# |
| A. | Input frequency= -7.65Hz |
| B. | Input frequency= -6.77Hz |
| C. | Input frequency= -3.89Hz |
| D. | Input frequency= -9.65Hz |
| Answer» E. | |
| 3. |
Choose the incorrect statement “In wide band-reject filter” .$ |
| A. | Low cut-off frequency of low pass filter must be larger than the high cut-off frequency of the high pass filter. |
| B. | Low cut-off frequency of high pass filter must be equal than the high cut-off frequency of the high pass filter. |
| C. | Low cut-off frequency of high pass filter must be smaller than the high cut-off frequency of the low pass filter. |
| D. | None of the mentioned |
| Answer» E. | |
| 4. |
The voltage gain magnitude of all-pass filter is |
| A. | Zero |
| B. | One |
| C. | Infinity |
| D. | None of the mentioned |
| Answer» C. Infinity | |
| 5. |
Find the application of area where all-pass filters are used? |
| A. | Cathode ray oscilloscope |
| B. | Television |
| C. | Telephone wire |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 6. |
Find out the application in which narrow band-reject filter can be used? |
| A. | Embedded system |
| B. | Biomedical instrument |
| C. | Digital computer |
| D. | None of the mentioned |
| Answer» C. Digital computer | |
| 7. |
The quality factor of passive twin T-network is increased by using |
| A. | Inverting amplifier |
| B. | Non-inverting amplifier |
| C. | Voltage follower |
| D. | Differential amplifier |
| Answer» D. Differential amplifier | |
| 8. |
Find the expression for notch-out frequency? |
| A. | f<sub>N</sub> = 2πRC |
| B. | f<sub>N</sub> = 2π/RC |
| C. | f<sub>N</sub> = 1/2π×√(R/C) |
| D. | f<sub>N</sub> = 1/2πRC |
| Answer» E. | |
| 9. |
A narrow band-reject filter is commonly called as |
| A. | Notch filter |
| B. | Band step filter |
| C. | Delay filter |
| D. | All of the mentioned |
| Answer» B. Band step filter | |
| 10. |
How many types of band elimination filters are present |
| A. | Three |
| B. | Two |
| C. | Four |
| D. | None of the mentioned |
| Answer» C. Four | |