180 deg phase shift

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Article #1738

#1738

From: dfRERICHS
Date: Sun, 05 May 1991 23:35

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Does anyone know the algorithm that would take a stream of sampled sound
,shift it 180 deg in phase and spit it back out again?

ie   sound -> a/d -> dsp to shift phase -> d/a -> sound

(it would seem from the nature of the problem that a simplistic analog
 circuit to do this might be possible... some sort of RC net... if anyone
 know if this is possible, PLEASE make it known.)

Thanks

djf

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From: frerichs@adsl (dfRERICHS)
Newsgroups: comp.dsp,sci.electronics
Subject: 180 deg phase shift
Message-ID: <1991May5.233533.18783@ux1.cso.uiuc.edu>
Date: 5 May 91 23:35:33 GMT
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