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>From : amps-admin@contesting.com
To : amps@contesting.com
Cc :
Date : Tue, 21 May 2002 13:43:47 +0000
Subject : Re: [Amps] Non-linear subharmonics was: Nonsense, AL-
1500 parasitic
> Here's a message received from a guy I knew at university aeons ago. H
e reads
> the archives but is not a subscriber. I'm not sending it because it ca
rries
> any personal baggage for me but because it's an input from a highly qu
alified
> and very experienced rf engineer.
>
> Steve
Sirs, nobody ever told that's impossible to generate anything, but sub
harmonic is totally nonsensical and diseducative.
Spurs, this is the term, not subharmonics.
An harmonic is an integral multiple of the fundamental frequency while
a subharmonic is not an integral divisio of the fundamental, it doesn't
exist.
Please would an engineer explain (remember what he studied) what's a
fundamental and what's an harmonic ?
73,
Mauri I4JMY
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