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15th December 2005, 09:28 AM
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#1 |
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diyAudio Member
Join Date: Nov 2004
Location: Sofia, Bulgaria
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Death of Gain Clone
Here is my project of simply to realize Feedforward Error Correction Amp
(A+B). The most iportant in this project was: The Amp must be very cheap and with better sound than the "famous" "Gain Clown"  Here is a schematic:
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Audio Researcher Daniel Petrov also known as widowmaker |
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15th December 2005, 09:30 AM
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#2 |
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diyAudio Member
Join Date: Nov 2004
Location: Sofia, Bulgaria
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The output inductor:
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Audio Researcher Daniel Petrov also known as widowmaker |
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15th December 2005, 09:32 AM
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#3 |
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Electrons are yellow
diyAudio Member
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Good luck but I have serious doubts that you will be able to "kill" a Gainclone. Are you aware of the competition?
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/Per-Anders (my first name) or P-A as my friends call me BPA300 Group Buy Round 4, SMD-kit and DRV134 pcb, checking interest Sign up HERE Rectifier bridge RFB03 Group Buy Round 2, checking interest Sign up HERE |
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15th December 2005, 09:40 AM
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#5 | |
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diyAudio Member
Join Date: Nov 2004
Location: Sofia, Bulgaria
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Quote:
We already made the comparison...
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Audio Researcher Daniel Petrov also known as widowmaker |
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15th December 2005, 09:47 AM
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#7 |
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Did it Himself
diyAudio Member
Join Date: Nov 2003
Location: Gloucestershire, England, UK
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I like the current sink, simple!
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And yes, there are capacitors in the circuit. One is even employed to form the dreaded bootstrap on the voltage gain stage. Get over it. -Burning Amplifier #2, Nelson Pass www.readresearch.co.uk my website for UK diy audio people - designs, PCBs, kits and more |
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15th December 2005, 09:57 AM
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#8 | |
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diyAudio Member
Join Date: Nov 2004
Location: Sofia, Bulgaria
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Quote:
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Audio Researcher Daniel Petrov also known as widowmaker |
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15th December 2005, 10:04 AM
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#9 |
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Electrons are yellow
diyAudio Member
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More air and 3D, congratulations but how looked the Gainclone?
__________________
/Per-Anders (my first name) or P-A as my friends call me BPA300 Group Buy Round 4, SMD-kit and DRV134 pcb, checking interest Sign up HERE Rectifier bridge RFB03 Group Buy Round 2, checking interest Sign up HERE |
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15th December 2005, 10:16 AM
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#10 |
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Did it Himself
diyAudio Member
Join Date: Nov 2003
Location: Gloucestershire, England, UK
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I think the picture on his website shows this amp.
__________________
And yes, there are capacitors in the circuit. One is even employed to form the dreaded bootstrap on the voltage gain stage. Get over it. -Burning Amplifier #2, Nelson Pass www.readresearch.co.uk my website for UK diy audio people - designs, PCBs, kits and more |
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but what part of this amp is the Feedforward Error Correction part?
