Mean square quantization error: Difference between revisions

Revision as of 21:24, 17 October 2007

Revision as of 04:01, 26 May 2008

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{{Cleanup|date=July 2007}}

'''Mean square quantization error''' (MSQE) is a figure of merit for the process of [[Analog-to-digital converter|analog]] to [[digital]] conversion}}.

As the input is varied, the input's value is recorded when the digital output changes. For each digital output, the input's difference from ideal is normalized to the value of the least significant bit, then squared, summed, and normalized to the number of samples.