This pretty much explains it: http://www.youtube.com/watch?v=EHn4VffsLEw
----- Original Message -----
From: "Ron Castro" <ronc@sonic.net>
To: <geraldj@weather.net>; "Discussion of Ten-Tec Equipment"
<tentec@contesting.com>
Sent: Sunday, June 13, 2010 12:13 AM
Subject: Re: [TenTec] re Orion AM ALC
Normal speech is by its nature asymmetrical which is why AM broadcasters
use
automatic phase rotators in their processing equipment to make sure the
side
of the waveform with the highest peaks is in the right direction. No need
for DC offset if it's done right.
Ron N6IE
www.N6IE.com
|