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Analyzing Noise in Digitizers: Insights from Camera Lectures and Data Comparison

This document delves into the relationship between speed and noise in digitizers, as explored during a lecture series by Scott Sanders. It references data from an email by Efosa Ojomo discussing how faster digitizers tend to exhibit higher noise levels, challenging conventional assumptions. The provided spreadsheet contains real-world data comparing pk-pk noise metrics from a ME.601 class in Fall 2005, demonstrating wide variation in digitizer performance. This analysis encourages a deeper understanding of noise characteristics relevant to camera and digitizer technology.

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Analyzing Noise in Digitizers: Insights from Camera Lectures and Data Comparison

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  1. Recall this plot from the camera lectures… Is this peculiar to cameras?...

  2. Faster is noisier Data in an email from Efosa Ojomo to Scott Sanders, 9/24/2007

  3. Faster is noisier http://homepages.cae.wisc.edu/~ssanders/me_770/lecture_notes/lect_10_DAQ_noise_comparison_STS.xls

  4. Faster is noisier http://homepages.cae.wisc.edu/~ssanders/me_770/lecture_notes/lect_10_DAQ_noise_comparison_STS.xls

  5. Faster is noisier http://homepages.cae.wisc.edu/~ssanders/me_770/lecture_notes/lect_10_DAQ_noise_comparison_STS.xls

  6. Faster is noisier Data taken from ME 601 class taught by Sanders fall 2005 • Data for digitizers in Sanders lab • Data based on pk-pk noise rather than RMS, this is not standard and gives higher noise values • Shows wide variation in digitizer performance

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