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Old 12th November 2007, 09:33 AM   #31
roender is offline roender  Romania
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Quote:
Originally posted by Duo
I never said the gain wasn't 1. But it is still considered a stage.
Well, you could call it so if you want, a pseudo VAS
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Old 12th November 2007, 09:34 AM   #32
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I just think that it's not really truly a 'single stage' amplifier... I like the design though.
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Old 12th November 2007, 09:37 AM   #33
roender is offline roender  Romania
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Yes it is.
Only one stage amplifys signal and the name of the schematics is... amplifier.
Semantic ...
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Old 12th November 2007, 09:38 AM   #34
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Ah... But do any of the other stages have anything to do with amplifying current?
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Old 12th November 2007, 09:40 AM   #35
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Yes, it is a multistage transconductance amplifier
You got me
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Old 12th November 2007, 09:42 AM   #36
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Just what I was getting at. hehe :P
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Old 12th November 2007, 09:51 AM   #37
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Immaculate use of folded cascode with current source loading and a current mirror to keep the drive symmetric.........

Very neat implementation!!!!!
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Old 12th November 2007, 09:52 AM   #38
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Default Re: Re: Class A sounds beautifull..... but not possible to my environment

Quote:
Originally posted by roender
I have made a lot of amplifiers and I've come to this conclusion:
One can use components "outside" signal path, to make an amplifier response more linear, without hurting how that amp will sound.
That's exactly my view on amp designÖand the reason why Iím in process of PCB torture for this monster FC preamp.
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Non ť mai abbastanza...
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Old 12th November 2007, 09:53 AM   #39
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Yes, I definitely like how he gets the drive from the LTP out to the output stage.
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Old 12th November 2007, 09:57 AM   #40
roender is offline roender  Romania
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Thank you guys.
Who want to build one?
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