MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
What will be the clapp oscillator frequency if the C1, C2, C3 of clap oscillator is 1μF, 1μF, 2μF respectively and inductance is 1μH? |
| A. | 0.1MHz |
| B. | 0.4MHz |
| C. | 1MHz |
| D. | 4MHz |
| Answer» C. 1MHz | |
| 2. |
In the following oscillator which one is more accurate? |
| A. | Colpitts oscillator |
| B. | Clapp oscillator |
| C. | Hartley oscillator |
| D. | Simple LC oscillator |
| Answer» C. Hartley oscillator | |
| 3. |
In a clapp oscillator with three capacitor C1, C2, C3, C1 is used as upper capacitor in voltage divider, C2 is used as lower capacitor in voltage divider and C3 is the third capacitor. For perfect operation of clapp oscillator value of C3 should be __________ |
| A. | Equal to C1 |
| B. | Equal to C2 |
| C. | Equal to C1 parallel C2 |
| D. | Very small |
| Answer» D. Very small | |
| 4. |
In a clapp oscillator with three capacitor C1, C2, C3, C1 is used as upper capacitor in voltage divider, C2 is used as lower capacitor in voltage divider and C3 is the third capacitor. For perfect operation which of these capacitor should have minimum value? |
| A. | C1 |
| B. | C2 |
| C. | C3 |
| D. | All of them are equal |
| Answer» D. All of them are equal | |
| 5. |
In clapp oscillator voltage is divided by using __________ |
| A. | Resistors |
| B. | Capacitors |
| C. | Inductors |
| D. | Voltage dividing circuits are not used |
| Answer» C. Inductors | |
| 6. |
Clapp oscillator is an ___________ |
| A. | LC oscillator |
| B. | RC oscillator |
| C. | RL oscillator |
| D. | Crystal oscillator |
| Answer» B. RC oscillator | |
| 7. |
In the following oscillator which one is more accurat? |
| A. | Colpitts oscillator |
| B. | Clapp oscillator |
| C. | Hartley oscillator |
| D. | Simple LC oscillator |
| Answer» C. Hartley oscillator | |
| 8. |
In a clapp oscillator with three capacitor C1, C2, C3, C1 is used as upper capacitor in voltage divider, C2 is used as lower capacitor in voltage divider and C3 is the third capacitor. For perfect operation of clapp oscillator value of C3 should be |
| A. | Equal to C<sub>1</sub> |
| B. | Equal to C<sub>2</sub> |
| C. | Equal to C<sub>1</sub> parallel C<sub>2</sub> |
| D. | Very small |
| Answer» D. Very small | |
| 9. |
In a clapp oscillator with three capacitor C1, C2, C3, C1 is used as upper capacitor in voltage divider, C2 is used as lower capacitor in voltage divider and C3 is the third capacitor. For perfect operation which of these capacitor should have minimum value? |
| A. | C<sub>1</sub> |
| B. | C<sub>2</sub> |
| C. | C<sub>3</sub> |
| D. | All of them are equal |
| Answer» D. All of them are equal | |
| 10. |
In clapp oscillator voltage is divided by using |
| A. | Resistors |
| B. | Capacitors |
| C. | Inductors |
| D. | Voltage dividing circuits are not used |
| Answer» C. Inductors | |
| 11. |
When constructing variable frequency oscillator among clapp oscillator and colpitts oscillator which one is preferred? |
| A. | Colpitts oscillator |
| B. | Clapp oscillator |
| C. | Both of them have equal preference |
| D. | None of them preffered |
| Answer» B. Clapp oscillator | |
| 12. |
Which type of feedback is used in clapp oscillator? |
| A. | Positive feedback |
| B. | Negative feedback |
| C. | No feedback is used |
| D. | Both positive and negative feedback |
| Answer» B. Negative feedback | |
| 13. |
Clapp oscillator is an |
| A. | LC oscillator |
| B. | RC oscillator |
| C. | RL oscillator |
| D. | Crystal oscillator |
| Answer» B. RC oscillator | |