Posted by Damir [ 213.202.86.96 ] on October 13, 2005 at 00:25:14:
In Reply to: Re: Damping factor - SE vs. PP posted by steve on October 12, 2005 at 17:48:02:
We can observe various non-linearities on real-tubes graphs. Amplification factor µ changes the least on various "points", and anode resistance rp more. But, thought that SE amp varies its Zout and DF wildly during the work isn`t correct. If you measure DF on say, 1W, 3W and 5W and DF on say, 100Hz, 1kHz and 10 kHz you`ll get about the same result - about 3 in my example. If your theory is correct, then you`ll get very different results.
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