In a binary-weighted-input digital-to-analog converter, the values of the input

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Question
In a binary-weighted-input digital-to-analog converter, the values of the input resistors are chosen to be proportional to the binary weights of the corresponding input bits.
Options
A. True
B. False

Correct Answer

True

Digital Signal Processing problems

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1. Offset is the characteristic of a DAC defined by the absence of any incorrect step reversals.
Options
A. True
B. False

Discuss

Correct Answer: False

2. The flash converter is the fastest analog-to-digital conversion method.
Options
A. True
B. False

Discuss

Correct Answer: True

3. Digital filtering is faster than analog filtering.
Options
A. True
B. False

Discuss

Correct Answer: False

4. Digital signal processing must be at least half as fast as the incoming signal to be processed.
Options
A. True
B. False

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Correct Answer: False

5. The flash method of analog-to-digital conversion uses comparators that compare reference voltages with the analog input voltage.
Options
A. True
B. False

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Correct Answer: True

6. Successive-approximation is perhaps the most widely used method of A/D conversion.
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A. True
B. False

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Correct Answer: True

7. Incorrect codes are a form of output error for a DAC.
Options
A. True
B. False

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Correct Answer: False

8. Digital signal processors must be programmed to perform specific tasks.
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A. True
B. False

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Correct Answer: True

9. The ADC0804 is an example of a successive-approximation ADC.
Options
A. True
B. False

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Correct Answer: True

10. The principal advantage of the three-wire handshake on the GPIB is that it ________.
Options
A. is faster than two-wire methods
B. allows fast and slow listeners on the same bus
C. can be used over very long distances
D. is compatible with the RS232C standard

Discuss

Correct Answer: allows fast and slow listeners on the same bus

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In a binary-weighted-input digital-to-analog converter, the values of the input resistors are chosen to be proportional to the binary weights of the corresponding input bits.

Digital Signal Processing problems

Search Results

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