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• Absolute precision
The deviation between the digital value and the analog input value. Includes the offset error,
full-scale error, quantization error, and nonlinearity error.
430
Digital output
Ideal A/D conversion
characteristic
111
110
101
100
011
010
001
000
1
2
8
8
Figure 13-9 A/D Conversion Precision Definitions (1)
Quantization error
3
4
5
6
7
8
8
8
8
8
FS
Analog
input voltage
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