Exercise: Analog And Digital Converters

Questions for: Analog And Digital Converters

________ analog-to-digital converters (ADCs) have a fixed value of conversion time that is not dependent on the value of the analog input.
A:
Substandard
B:
Dual
C:
Recessive approximation
D:
Successive approximation
Answer: D
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________ analog-to-digital converters (ADCs) use no clock signal, because there is no timing or sequencing required.
A:
Actuator
B:
Dual
C:
Flash
D:
Bipolar
Answer: C
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An 8-bit digital-to-analog converter (DAC) has a resolution of 0.125 V.
A:
True
B:
False
C:
D:
Answer: B
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In a binary-weighted digital-to-analog converter (DAC), the values of the input resistors are chosen to be proportional to the binary weights of the corresponding input bits.
A:
True
B:
False
C:
D:
Answer: B
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One way to determine the resolution of a digital-to-analog converter (DAC) is to compare the ratio of one step voltage to the maximum output voltage.
A:
True
B:
False
C:
D:
Answer: A
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