Electronics and Communication Engineering - Digital Electronics - Discussion

3. 

A 6 bit R-2R ladder D/A converter has a reference voltage of 6.5 V. It meets standard linearity then resolution in percent and volts.

[A]. 3% 7 V
[B]. 6.4 V, 2%
[C]. 0.1%, 1.57 V
[D]. 1.57%, 0.1 V

Answer: Option D

Explanation:

R-2R ladder, resolution =

Resolution in volts = .


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