I was reading about this re the Menno van der Veen post about super-triode and
super pentode circuits as he calls them. Have a look at these figures!
http://www.plitron.com/PDF/PB/Article/Atcl_4.pdf

The damping factor for tube circuits (8 listed) goes from .05 to 2.5 with no
global feedback.


=== Andy Evans ===
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