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Re: QDX: Amplitude edges for CW - a new idea #qdx #cw


 

Paul,

I can work if the output is first low passed (x2) and then put through a power
combiner.? It is both phase and frequency sensitive so multiband is likely out
of the window (two set of of matched low pass for each band) and the expected
loss to the power combiner that is not total sum due to phase and frequency
difference would result is likely a cost of not less than 9DB.

Where do i get -9db has half a power amp for each phase -3db x2,
additive and subtractive phase/frequency plus combiner losses.

Its a if we toss enough hardware against it the result becomes more complex
than a conventional filter or IQ phasing rig and might work almost as well.

Reminds me of another horror show running around.

Allison
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