R2R digtal analog converter 8bit
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Circuit Description
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R-2R resistor network
Digital -> analog converter
This example will explain the funktion and you can develop the rules easily:
4bit
Uref =16V 4bit
Results:
Ustep =1V
Umax =15 V
Umax = Uref - Ustep
Ustep = Uref/2exp4
8bit
Uref =2.56V 8bit
Results:
Ustep =0.1V
Umax =2.55 V
Umax = Uref - Ustep
Ustep = Uref/2exp8
Private Copy
Creator
Neumaier
34 Circuits
Date Created
6 years, 6 months ago
Last Modified
6 years, 6 months ago
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