[Sugar-devel] Review of sound card photogates

James Cameron quozl at laptop.org
Thu Mar 10 19:20:40 EST 2011


An interesting paper on arXiv ... http://arxiv.org/abs/1103.1760

- shows various photogate sensor designs for attachment to microphone
  inputs,

- describes variations in how microphone inputs on sound cards are
  wired,

- points out some of the value of purpose-built software as opposed to
  use of common tools like Audacity.

-- 
James Cameron
http://quozl.linux.org.au/


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