Discussion
Home ‣ Electronics ‣ Analog and Digital Converters See What Others Are Saying!
- Question
A binary-weighted digital-to-analog converter has an input resistor of 100 kΩ. If the resistor is connected to a 5 V source, the current through the resistor is:
Options- A. 50 µA
- B. 5 mA
- C. 500 µA
- D. 50 mA
- Correct Answer
- 50 µA
- 1. In a BJT, the collector current is approximately equal to the base current.
Options- A. True
- B. False Discuss
- 2. A sine wave has:
Options- A. four quadrants
- B. two alternations
- C. one period
- D. all of the above Discuss
- 3. The greater the selectivity, the wider the bandwidth.
Options- A. True
- B. False Discuss
- 4. The unit of magnetic flux density is the weber.
Options- A. True
- B. False Discuss
- 5. PROMs are volatile.
Options- A. True
- B. False Discuss
- 6. A monostable multivibrator must be triggered.
Options- A. True
- B. False Discuss
- 7. Generally, increasing the resistance in a circuit will decrease the current.
Options- A. True
- B. False Discuss
- 8. A capacitor takes ___ time constants to charge to 95% of its capacity.
Options- A. 2
- B. 3
- C. 4
- D. 5 Discuss
- 9. The term "integrator" is derived from a mathematical function in trigonometry.
Options- A. True
- B. False Discuss
- 10. Variable resistors have problems with the wiper making contact.
Options- A. True
- B. False Discuss
More questions
Correct Answer: False
Correct Answer: all of the above
Correct Answer: False
Correct Answer: False
Correct Answer: False
Correct Answer: True
Correct Answer: True
Correct Answer: 3
Correct Answer: False
Correct Answer: True
Comments
There are no comments.More in Electronics:
Programming
Copyright İCuriousTab. All rights reserved.