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Re: [Amps] Pure signal vs AMPs idle curent

To: Jim Thomson <jim.thom@telus.net>
Subject: Re: [Amps] Pure signal vs AMPs idle curent
From: Alek Petkovic <vk6apk@bigpond.com>
Date: Fri, 08 Dec 2017 20:48:45 +0800
List-post: <mailto:amps@contesting.com>
One day!  Ha ha. Anan, that's my dream.

73, Alek.
VK6APK

PS: I won't be bothered with measuring. I'll be too busy drooling.



On 8/12/2017 8:03 PM, Jim Thomson wrote:
For those of you folks that have pre-distortion capabilities,  like the ANAN  
xcvrs... and use an external tube linear amp.
Has anyone tried measuring the IMD results   with pure signal turned on....and 
also varying the bias and idle current of a
tube amp,  like a GG triode ??

I would be interested to see the correlation  between TX imd and idle current, 
when PS is used.   Even if the IMD is slightly degraded,
down from an already high number to begin with....the trade off  may well be 
worth it.

Jim  VE7RF
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