In Reply to: single ended EL84 in pentode mode posted by eedork on March 15, 2007 at 10:28:50:
Hi all,
I've not posted here before, but I do love tube audio.
So I have a question on the schematic that was posted earlier (http://www.tubeaudio.8m.com/RH84/rh84.html). In that schematic there is no cap on the screen. Is this a misprint do you think, or was it intentional? Not having any bypass on that screen would mean that you would get a gain reduction due to the negative feedback you get at the screen due to voltage swinging when the current swings up and down.(I'm the co-worker that Matt mentioned earlier)
-nate
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Follow Ups
- Re: single ended EL84 in pentode mode - AnalogSushi 13:39:20 03/16/07 (3)
- Re: single ended EL84 in pentode mode - Eli Duttman 16:31:03 03/16/07 (2)
- Re: single ended EL84 in pentode mode - AnalogSushi 18:12:22 03/16/07 (1)
- Re: single ended EL84 in pentode mode - AnalogSushi 06:27:46 03/17/07 (0)