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Itsme
Itsme asked in Science & MathematicsEngineering · 7 months ago

The output of 8 bit DAC varies between +10V and -10V. Calculate the following: 1) Resolution ii) Percentage resolution.?

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  • billrussell42
    Lv 7
    7 months ago

    8 bits is 256 values, from –128 to +127 (digital input)

    resolution is 20 volts / 256 = 78.125 mV

    or 78.125 mV / 20000 mV = 0.00391 or 0.391%

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