Removal of Time-Varying AM Contamination

Mark wrote:
> 
> Jerry Avins wrote:
> 
>>Mark wrote:
>>
>>>Ghost,
>>>
>>>what is the rate of the AM of the tones you want to notch?  Is the 16
>>>kHz amplitude changing over a period of seconds?
>>>
>>>I would think the AM is very slow and therefore the bandwidth of the
>>>sidebands on the 16 kHz tones should be very close to 16 kHz.?
>>>
>>>What am I missing/
>>
>>One thing is that with very slow change in amplitude, the bandwidth will
>>approach zero.
>>
>>Jerry
>>
> 
> 
> I thought that's what I said.

On second reading, I agree that you you meant to. I took "the bandwidth 
of the sidebands ... should be very close to 16 kHz" literally.

Jerry
-- 
Engineering is the art of making what you want from things you can get.
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