Analog and Digital Converters - General Questions (2)

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Analog and Digital Converters - General Questions

The practical use of binary-weighted digital-to-analog converters is limited to:

A.	R/2R ladder D/A converters
B.	4-bit D/A converters
C.	8-bit D/A converters
D.	op-amp comparators

Answer: Option B

Explanation:

No answer description available for this question

10.

What is the resolution of a digital-to-analog converter (DAC)?

A.	It is the comparison between the actual output of the converter and its expected output.
B.	It is the deviation between the ideal straight-line output and the actual output of the converter.
C.	It is the smallest analog output change that can occur as a result of an increment in the digital input.
D.	It is its ability to resolve between forward and reverse steps when sequenced over its entire range.

Answer: Option C

Explanation:

No answer description available for this question

11.

A binary-weighted digital-to-analog converter has an input resistor of 100 k. If the resistor is connected to a 5 V source, the current through the resistor is:

A.	50 A
B.	5 mA
C.	500A
D.	50 mA

Answer: Option A

Explanation:

No answer description available for this

12.

A 4-bit R/2R digital-to-analog (DAC) converter has a reference of 5 volts. What is the analog output for the input code 0101.

A.	0.3125 V
B.	3.125 V
C.	0.78125 V
D.	â€“3.125 V

Answer: Option B

Explanation:

No answer description available for this question

13.

Which of the following is a type of error associated with digital-to-analog converters (DACs)?

A.	Which of the following is a type of error associated with digital-to-analog converters (DACs)?
B.	incorrect output codes
C.	offset error
D.	nonmonotonic and offset error

Answer: Option D

Explanation:

No answer description available for this question.

Analog and Digital Converters - General Questions (2)

Analog and Digital Converters - General Questions

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