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Old June 28th 05, 04:33 AM
Peter Maus
 
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wrote:
I have been doing some more research on "tone tilt" and found a
refference
that states that 75uS is the standard pre/de-emphasis for MW, and by
context HF. I thought 75uS was teh standard for non dolby FM broadcasts

in the US, and ~?50uS was standard in Europe.

Am I really that lost and there is a pre/de-emphasis for AM?


Since NRSC II, yes, there is.


Terry