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Old 3rd December 2006, 06:04 PM   #11
Nuuk is offline Nuuk  United Kingdom
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Quote:
Just using datasheet schematic, or something you made yourself?
Just using a circuit I found somewhere.
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Old 3rd December 2006, 06:12 PM   #12
Nordic is offline Nordic  South Africa
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Got those chips through sample programme? They are terribly expensive at RS 1 opa541 = 6 x lm3875
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Old 3rd December 2006, 07:10 PM   #13
Nuuk is offline Nuuk  United Kingdom
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Not through a sample programme but somebody was kind enough to give them to me! The one in the T0-3 package is a delight to work with (P2P) and sounds sublime!
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Old 3rd December 2006, 07:22 PM   #14
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Every couple of weeks there's a seller of the BB High Power opamps on EBay. I have some in power supplies.
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Old 3rd December 2006, 08:37 PM   #15
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Quote:
Originally posted by Nuuk

Just using a circuit I found somewhere.

What values for R 3, 4 and 6 are you using? Thanks!
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Old 3rd December 2006, 09:41 PM   #16
Nuuk is offline Nuuk  United Kingdom
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Quote:
What values for R 3, 4 and 6 are you using? Thanks!
R3 56K
R4 10K
R6 1K3
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