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- Newsgroups: rec.audio
- Path: sparky!uunet!newsgate.watson.ibm.com!yktnews2.watson.ibm.com!yktnews!admin!watson!22_clancy.manassas.ibm.com!zellers
- From: zellers@22_clancy.manassas.ibm.com (Cevin M Zellers )
- Subject: Re: Digital critics - sampling argument is nonsense
- Sender: @watson.ibm.com
- Message-ID: <1993Jan21.165946.47693@watson.ibm.com>
- Date: Thu, 21 Jan 93 16:59:46 GMT
- Organization: IBM T. J. Watson Research
- Lines: 18
-
- Grant,
-
- You claim it is 'all below' 22.05 KHz, but John Galloway has a good
- argument here:
-
- With a 22KHz cutoff frequency, the system would not differentiate
- between a 20KHz sine wave and a 20KHz sawtooth, i.e. the sawtooth
- would look like the sine-wave anfter the recording low-pass filter
- input.
-
- Can the ear differentiate between a 20KHz sine wave and a 20Khz sawtooth?
- If so, us Analog critics may have an achilles heel. Someone, please save
- this argument :(
-
- A confused Cevin
-
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-