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VE2HAR > MT63 13.03.05 03:36l 93 Lines 1659 Bytes #-7307 (0) @ WW
BID : 8585SENTTO
Read: GUEST
Subj: Re: [MT63] Re: Crest Factors
Path: DB0FHN<DB0RGB<DB0MRW<DB0WUE<DK0WUE<7M3TJZ<ON0AR<VA2HAR<VE2HAR
Sent: 050313/0227z @:VE2HAR.#MTL.QC.CAN.NOAM Laval #:41922 $:8585sentto
Paul L Schmidt wrote:
>karl larsen wrote:
>
>
>
>>This has nothing to do with what we want to know about MT63. Period.
>>
>>
>
>Am I missing something here?
>
>A crest factor (using voltage) of 3.2, or expressed in dB as 10.3,
>or whatever units one cares to use is still a crest factor, isn't it?
>
>It expresses the ratio of Peak to RMS.
>
>Why is that not what we want to know?
>
>
We want to know what the POWER out is when MT63 is not being
modulated by data to the POWER out maximum when it is. It is a ratio of
POWER to POWER, not rms to peak voltage.
The guy who thinks the method he found on a web page is right, is not
able to see and not capable of proving that he is wrong. It is very wrong.
karl
>
>
>>karl
>>
>>
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>-ps
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><< Try MT63 on 80m - great fun!>>
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