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Interfacing to the Analog World

Q1: What is the major advantage of the R/2R ladder D/A converter as compared to a binary-weighted D/A converter?

A It has fewer parts for the same number of inputs.

B It is much easier to analyze its operation.

C It uses only two different resistor values.

D The virtual ground is eliminated and the circuit is therefore easier to understand and troubleshoot.

ANS:C - It uses only two different resistor values.

No answer description is available. 



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