Article View: comp.dsp
Article #986Survey of dsp sin/cos practices
From: phil
Date: Wed, 10 Oct 1990 02:15
Date: Wed, 10 Oct 1990 02:15
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I would like to know what people who are doing designs of DSP software typically do for their sine/cosine values. Do you do calculations in real-time? Do you do lookups? For lookups do you overlap tables? How much precision to you go for relative to the application? Do you work in integers only or use floating point? --Phil Howard, KA9WGN-- | Individual CHOICE is fundamental to a free society <phil@ux1.cso.uiuc.edu> | no matter what the particular issue is all about.
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!uwm.edu!ux1.cso.uiuc.edu!ux1.cso.uiuc.edu!phil From: phil@ux1.cso.uiuc.edu Newsgroups: comp.dsp Subject: Survey of dsp sin/cos practices Message-ID: <1028600002@ux1.cso.uiuc.edu> Date: 10 Oct 90 02:15:00 GMT Lines: 12 Nf-ID: #N:ux1.cso.uiuc.edu:1028600002:000:474 Nf-From: ux1.cso.uiuc.edu!phil Oct 9 21:15:00 1990