Voltage built-in real-time digital non-linearity measurement...

Details Voltage built-in real-time digital non-linearity measurement... Voltage built-in real-time digital non-linearity measurement...

2005-09-13

2005-09-13

Jeanglaude, Jean Bruner (Department: 2819)

Coded data generation or conversion

Converter calibration or testing

C341S155000

Reexamination Certificate

active

06943712

ABSTRACT:
A nonlinearity detection system and method for an analog to digital converter (ADC) includes a triangular wave generator that generates a triangular wave that is output to the ADC. A differentiator module communicates with the ADC and generates an output signal that is based on an output of the ADC and a delayed output of the ADC. A nonlinearity detection module detects slope discontinuities in the output signal of the differentiator module.

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