Discussion
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- Question
Decreasing the gain in the given circuit could be achieved by
Options- A. reducing the amplitude of the input voltage
- B. increasing the value of the feedback resistor
- C. increasing the value of the input resistor
- D. removing the feedback resistor
- Correct Answer
- increasing the value of the input resistor
- 1. Clampers are often called peak detectors.
Options- A. True
- B. False Discuss
- 2. A transformer that has 700 turns in the primary and 35 turns in the secondary has a turns ratio of 20:1.
Options- A. True
- B. False Discuss
- 3. The operands in an addition operation consist of the augend and the addend.
Options- A. True
- B. False Discuss
- 4. In a BJT, the collector current is approximately equal to the base current.
Options- A. True
- B. False Discuss
- 5. A sine wave has:
Options- A. four quadrants
- B. two alternations
- C. one period
- D. all of the above Discuss
- 6. The greater the selectivity, the wider the bandwidth.
Options- A. True
- B. False Discuss
- 7. The unit of magnetic flux density is the weber.
Options- A. True
- B. False Discuss
- 8. PROMs are volatile.
Options- A. True
- B. False Discuss
- 9. A monostable multivibrator must be triggered.
Options- A. True
- B. False Discuss
- 10. Generally, increasing the resistance in a circuit will decrease the current.
Options- A. True
- B. False Discuss
More questions
Correct Answer: False
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Correct Answer: True
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Correct Answer: all of the above
Correct Answer: False
Correct Answer: False
Correct Answer: False
Correct Answer: True
Correct Answer: True
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