A spectral approach to estimate the INL of A/D converter
Computer Standards & Interfaces
An Improved Algorithm to Identify the Test Stimulus in Histogram-Based A/D Converter Testing
ETS '08 Proceedings of the 2008 13th European Test Symposium
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This paper introduces a method to reduce the requirements of the test sources for evaluating the non-linearity characteristics of Analogue-to-Digital converters. The method is based on a non-interleaved Double-Histogram test independent of the test signal waveform. It has been validated by simulation results in a 16-bit pipeline A/D converter and by an experimental example using the AD6644 commercial converter.