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1. |
What is the major advantage of the R/2R ladder digital-to-analog (DAC), as compared to a binary-weighted digital-to-analog DAC converter? |
A. | It only uses two different resistor values. |
B. | It has fewer parts for the same number of inputs. |
C. | Its operation is much easier to analyze. |
D. | The virtual ground is eliminated and the circuit is therefore easier to understand and troubleshoot. |
Answer» B. It has fewer parts for the same number of inputs. | |