Curioustab

Home » Digital Electronics » Interfacing to the Analog World

Which of the following characterizes an analog quantity?

Discrete levels represent changes in a quantity.
Its values follow a logarithmic response curve.
It can be described with a finite number of steps.
It has a continuous set of values over a given range.

Correct Answer: It has a continuous set of values over a given range.

← Previous Question Next Question→

More Questions from Interfacing to the Analog World

Referring to the given figure, what appears to be wrong, if anything, with the D/A converter and what should be done to correct the problem?
What is the major advantage of the R/2R ladder DAC as compared to a binary-weighted-input DAC?
The output of a basic 4-bit input digital-to-analog converter would be capable of outputting:
The quantization error in an analog-to-digital converter can be reduced by:
What is the conversion time of a flash converter?
A simultaneous A/D converter is also known as a(n) ________ A/D converter.
What is the resolution, in percent, of a 12-bit DAC?
An analog quantity varies from 0–7 V and is input to a 6-bit A/D converter. What analog value is represented by each step on the digital output?
What is the disadvantage to using a counter-ramp type ADC?
What is the linearity of a D/A converter?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion