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Old July 2nd 07, 07:24 PM posted to sci.electronics.basics,rec.radio.shortwave,alt.cellular.cingular,alt.internet.wireless
Don Bowey Don Bowey is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 286
Default AM electromagnetic waves: 20 KHz modulation frequency on anastronomically-low carrier frequency

On 7/2/07 11:00 AM, in article , "John Smith"
wrote:

John Smith wrote:

[stuff]


And, by the way, when using plate modulation on a transmitter, the DC
input to plates of the transmitter has a modulated signal impressed upon
it by a modulation transformer (simply an audio transformer), every watt
of power to the xmitter is so impressed ... The DC voltage/current to
the xmitter contains the voice data--indeed, the exact same data which
is impressed onto the DC on a telephone line (voice/modulation.)

However, the real importance of this will only become clear to you when
you come out from under the influence of whatever it is you are smokin' ...

JS


But I know WHY the plate modulated rig creates sidebands, and you still
don't, because you refuse to learn.