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Matchless stereo mixer buffer
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skyboltone
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- Location: Sparks, NV, where nowhere looks like home.
Matchless stereo mixer buffer
The Last of the World's Great Human Beings
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.
Re: Matchless stereo mixer buffer
The two ECC83s are probably arranged as virtual-earth adders, cascading into a a third adder for Y mode, maybe with the 4th triode as an output buffer, or maybe an output boost stage or something.
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skyboltone
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- Joined: Wed May 10, 2006 7:02 pm
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Re: Matchless stereo mixer buffer
Merlinb wrote:The two ECC83s are probably arranged as virtual-earth adders, cascading into a a third adder for Y mode, maybe with the 4th triode as an output buffer, or maybe an output boost stage or something.
Thanks Merlinb. What do you suppose the american for virtual earth adder is? Sounds a bit like the magician explaning one trick by performing another! Dan
The Last of the World's Great Human Beings
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.
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Noel Grassy
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- Joined: Thu Feb 09, 2006 5:29 am
- Location: Vacuum Tube Valley-Cali
Re: Matchless stereo mixer buffer
A Virtual Earth Adder also sounds like a Computer Generated Viper that dwells underground.
I bet Steve Irwin would've tackled one.
I bet Steve Irwin would've tackled one.
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All excellent things are as difficult as they are rare__B Spinoza
Re: Matchless stereo mixer buffer
It's when you apply lots of local feedback to a stage, and a series of channels are fed to the stage via input resistors. Think of an op-amp arranged as an inverting amplifier, it's the same things.skyboltone wrote:Merlinb wrote:The two ECC83s are probably arranged as virtual-earth adders, cascading into a a third adder for Y mode, maybe with the 4th triode as an output buffer, or maybe an output boost stage or something.
Dan
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skyboltone
- Posts: 2287
- Joined: Wed May 10, 2006 7:02 pm
- Location: Sparks, NV, where nowhere looks like home.
Re: Matchless stereo mixer buffer
Thanks. That does help.Merlinb wrote:It's when you apply lots of local feedback to a stage, and a series of channels are fed to the stage via input resistors. Think of an op-amp arranged as an inverting amplifier, it's the same things.skyboltone wrote:Merlinb wrote:The two ECC83s are probably arranged as virtual-earth adders, cascading into a a third adder for Y mode, maybe with the 4th triode as an output buffer, or maybe an output boost stage or something.
Dan
The Last of the World's Great Human Beings
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.