EMRFD Message Archive 1799
Message Date From Subject 1799 2008-07-11 08:55:51 geoffrey pike DGMFs I have no problem in stating that i have no love for the DGMF.
However the addition of the drain resistor whilst being widespread has a detrimental effect on the amplifiers IMD. So use it with caution.
PS my SSD book is about 20 something years old!
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1804 2008-07-12 00:24:09 Jason Milldrum Re: DGMFs Geoff, thanks for the warning on that. I'll make a note to look into
measuring the effects of the swamping resistor on IMD. If I can get my
hands on a spectrum analzyer, at least. LOL