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Re: Terry, could not really understand most of your post...maybe you can clarify? [message #20271 is a reply to message #20264]

Sat, 07 August 2004 21:55

Manualblock
Messages: 4973
Registered: May 2009

Illuminati (13th Degree)

Lynn Olsen has been doing research on this internal resistance/ damping factor/back EMF and their respective effects on amp/speaker interface for 20 yrs. The reason for transformer coupling he claims is to attenuate the impact of back EMF from reaching the plate of the output tube. There are reams of empirical data to support his claims so I won't pretend to offer a grasp of his work it's easily found on the net. This is old stuff dealt with over many design choices and explains much of what you all are discussing.

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[Message index]

		New: First Watt amplifiers by Nelson Pass By: Norris Wilson on Wed, 04 August 2004 14:36
		Nice Link on why SS may not work well with single driver By: akhilesh on Wed, 04 August 2004 15:40
		Re: Nice Link on why SS may not work well with single driver By: Martin on Wed, 04 August 2004 20:18
		Re: Nice Link on why SS may not work well with single driver By: akhilesh on Wed, 04 August 2004 22:34
		Re: Nice Link on why SS may not work well with single driver By: Martin on Thu, 05 August 2004 05:29
		Re: Nice Link on why SS may not work well with single driver By: akhilesh on Thu, 05 August 2004 13:07
		Re: Nice Link on why SS may not work well with single driver By: Martin on Thu, 05 August 2004 13:47
		Tube amps and SS amps may be indistinguishable! By: akhilesh on Thu, 05 August 2004 14:51
		Re: Tube amps and SS amps may be indistinguishable! By: Martin on Thu, 05 August 2004 19:53
		Re: Tube amps and SS amps may be indistinguishable! By: akhilesh on Thu, 05 August 2004 22:22
		Re: Tube amps and SS amps may be indistinguishable! By: Manualblock on Mon, 09 August 2004 14:59
		Re: Tube amps and SS amps may be indistinguishable! By: TC on Thu, 05 August 2004 20:01
		Re: Tube amps and SS amps may be indistinguishable! By: akhilesh on Thu, 05 August 2004 22:15
		Re: Tube amps and SS amps may be indistinguishable! By: TC on Sat, 07 August 2004 10:30
		voltage amps, current sources By: rohit on Sat, 07 August 2004 11:13
		Thanks, Rohit. NT By: akhilesh on Sat, 07 August 2004 12:57
		Cool toys By: Wayne Parham on Thu, 05 August 2004 22:40
		Re: Cool toys By: TC on Fri, 06 August 2004 08:36
		Re: Cool toys By: GarMan on Fri, 06 August 2004 12:28
		Re: Cool toys By: Wayne Parham on Fri, 06 August 2004 13:54
		Re: Nice Link on why SS may not work well with single driver By: TC on Thu, 05 August 2004 19:43
		Terry, could not really understand most of your post...maybe you can clarify? By: akhilesh on Thu, 05 August 2004 22:05
		Re: Terry, could not really understand most of your post...maybe you can clarify? By: TC on Fri, 06 August 2004 08:27
		Re: Terry, could not really understand most of your post...maybe you can clarify? By: Manualblock on Sat, 07 August 2004 21:55
		Ane i wonder where the gainclone fits in? By: roncla on Thu, 05 August 2004 11:10
		Re: New: First Watt amplifiers by Nelson Pass By: Ed Schilling on Sun, 29 August 2004 09:13
		Re: New: First Watt amplifiers by Nelson Pass By: nelsonpass on Tue, 31 August 2004 11:28
		Re: New: First Watt amplifiers by Nelson Pass By: Ed Schilling on Tue, 31 August 2004 11:58
		Re: New: First Watt amplifiers by Nelson Pass By: Ed Schilling on Tue, 31 August 2004 12:02

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