modified 6 years ago

Combine 2 DACs

01:35:22

The purpose of this circuit is to take 2 inaccurate DACs, and combine them to make a single DAC output with more accuracy.

Top DAC is used for Coarse adjustments, bottom is used for Fine adjustments.

The Ratio of the top left resistors need to be adjusted so that the Fine adjustment Span is Greater than or Equal to 1 single Coarse adjustment.

published 6 years ago

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