Which of the following characterizes an analog quantity?
If the range of output voltage of a 6-bit DAC is 0 to 15 volts, what is the step voltage of the output?
Inaccurate A/D conversion may be due to:
A certain digital-to-analog converter has a step size of 0.25 V and a full-scale output of 7.75 V. Determine the percent of resolution and the number of input binary bits.
What is the resolution of a D/A converter?
What is the purpose of a sample-and-hold circuit?
What is the disadvantage to using a counter-ramp type ADC?
Three characteristics of op amps make them almost ideal amplifiers: very high input impedance, very low impedance, and ________.
What is the resolution, in percent, of a 12-bit DAC?
Why is a binary-weighted DAC usually limited to 4-bit binary conversion?
A 4-bit stairstep-ramp A/D converter has a clock frequency of 100 kHz and a maximum input of 10 V, and has 6 V applied to the input. The conversion time will be ________.
A counter-ramp ADC uses a comparator to compare the input voltage with ________.
A simultaneous A/D converter is also known as a(n) ________ A/D converter.
Sample-and-hold circuits in A/D converters are designed to:
What circuitry is on an ADC0808 IC?
A major application for DSP is in ________ and ________ of analog signals.
A binary-weighter resistor DAC is practical only up to a resolution of ________.
________ ADCs have a fixed value of conversion time that is not dependent on the value of the analog input.
________ ADCs use no clock signal, because there is no timing or sequencing required.
What is the main disadvantage of the counter-ramp A/D converter?
What is the maximum conversion time for an 8-bit successive-approximation ADC with a clock frequency of 20 kHz?
The fastest analog-to-digital converter is the ________.
The DSO ________, ________, and ________ analog waveforms.
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