Q.1

The number of binary bits at the input of a digital-to-analog converter (DAC) is known as ________.

  • accuracy
  • linearity
  • resolution
  • monotonicity
Q.2

The key advantage of the successive approximation analog-to-digital converter (ADC) is its conversion speed.

  • True
  • False
Q.3

A(n) ________ converts an analog input to a digital output.

  • flash converter
  • bipolar converter
  • ADC
  • DAC
Q.4

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.

  • True
  • False
Q.5

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.

  • True
  • False
Q.6

An 8-bit digital-to-analog converter (DAC) has a resolution of 0.125 V.

  • True
  • False
Q.7

A sample-and-hold circuit samples an analog value and holds it long enough for the analog-to-digital conversion to occur.

  • True
  • False
Q.8

Incorrect codes are a form of output error for a digital-to-analog converter (DAC).

  • True
  • False
Q.9

If we double the number of bits in our digital representation of a number from 4 to 8 bits, we double the relative accuracy of the conversion from digital to analog.

  • True
  • False
Q.10

The flash method of analog-to-digital conversion (ADC) uses comparators that compare reference voltages with the analog input voltage.

  • True
  • False
Q.11

A digital-to-analog converter (DAC) is said to be nonmonotonic if the magnitude of the output voltage increases every time the input code increases.

  • True
  • False
0 h : 0 m : 1 s