AM electromagnetic waves: 20 KHz modulation frequency on an astronomically-low carrier frequency
In article ,
"Ron Baker, Pluralitas!" wrote:
"isw" wrote in message
...
In article ,
"Ron Baker, Pluralitas!" wrote:
"isw" wrote in message
...
In article ,
"Ron Baker, Pluralitas!" wrote:
Here it is again: the "beat" one hears when tuning a guitar or other
instrument does *not* require any nonlinear process for its production.
Period.
You didn't know a spectrum analyzer is nonlinear.
You didn't/don't know that a bolometer is nonlinear.
You wouldn't and don't know nonlinearity even when you
hear it.
And you still didn't address the original point. Why not?
Isaac
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