Don,
Perhaps you have suggested one possible solution to making the output from
DSP sound less harsh ('yucky' is a better term IMHO), add some harmonics of
the desired output signal. I can't at the moment see how this could be done
with relatively simple circuitry which would have to distinguish between the
desired output signal and any unwanted artifacts at the DSP's output, and
not introduce any additional undesired artifacts. Just a thought not aimed
at any particular radio which uses DSP.
73,
Geoff
GM4ESD
Don Wilhelm wrote:
Mike,
I believe it is all in the perception. The K2 is all analog (unless the
KDSP2 is active), but the K3 processing is digital. Each has its own
advantages and artifacts to contend with. Analog can soften the
background noise while the digital DSP can reproduce it 'in all its
glory'.
I equate this perception to the folks in the audiophile world who claim
that vacuum tube amplifiers are better because they are 'warmer'. Actual
measurement will show that solid state amplifiers can better duplicate
the input waveform while vacuum tube gear adds 2nd and 3rd harmonic
distortion to the output.
To each his own. Remember that perception is 99% of reality.
73,
Don W3FPR
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