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Old 30th April 2006, 09:00 AM   #1
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Default Opinion about Legendino-6 amplifier

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Old 30th April 2006, 01:29 PM   #2
edl is offline edl  Hungary
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Hi Viktor,

Shall you please post the schematic?

Thanks, regards,
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Old 30th April 2006, 01:59 PM   #3
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Default !

Here is schematic...
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Old 30th April 2006, 02:16 PM   #4
edl is offline edl  Hungary
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Thanks!

My comments:
- I never use zeners as reference for CCS's. They are noisy! Signal diodes (1N914/1N4148) are much better here.
- C1 and C5 aren't needed.
- A Zobel (10ohm+100n) is needed on the output. (Maybe on the PCB there is a zobel, I haven't checked it...)

Anyway your desing will works.

Regards,
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Old 30th April 2006, 05:20 PM   #5
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Zobel is on the PCB!

Thank's for comment.
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