Power Cascode

aldovan · 29th January 2010, 07:08 PM

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This is a recent experience:
Power cascode (Power Cascode)

Aldovan

Wavebourn · 29th January 2010, 07:22 PM

Current drive of speakers?

Sophisticated EQ is needed, but indeed distortions would be minimized.

Joshua_G · 29th January 2010, 08:02 PM

Looking at your schematic, either the upper triode get positive bias, relative to its' cathode, or you didn't draw its' control grid and the way it's being biased.

aldovan · 29th January 2010, 09:35 PM

Yes, the upper triode work with ´positive bias.

Quote:

Originally Posted by Joshua_G

Looking at your schematic, either the upper triode get positive bias, relative to its' cathode, or you didn't draw its' control grid and the way it's being biased.

aldovan · 29th January 2010, 10:02 PM

Actuaaly I use a DIY speakers with a full range Lowell 810 modificated and a Isophon dome tweeeter.

Quote:

Originally Posted by Wavebourn

Current drive of speakers?

Sophisticated EQ is needed, but indeed distortions would be minimized.

29th January 2010, 07:08 PM	#1
aldovan diyAudio Member Join Date: Jul 2005 Location: Campo Grande city	Power Cascode Friends This is a recent experience: Power cascode (Power Cascode) Aldovan

29th January 2010, 07:22 PM	#2
Wavebourn diyAudio Member Join Date: Sep 2006 Location: Pleasant Hill, CA	Current drive of speakers? Sophisticated EQ is needed, but indeed distortions would be minimized. __________________ The devil is not so terrible as his mathematical model! Wavebourn: We Create Creativity!

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29th January 2010, 08:02 PM	#3
Joshua_G diyAudio Member Join Date: Nov 2008 Location: Israel	Looking at your schematic, either the upper triode get positive bias, relative to its' cathode, or you didn't draw its' control grid and the way it's being biased.

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