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Old 13th July 2006, 04:31 AM   #1
purer is offline purer  China
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Default It's my TDA1541 dac

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Old 13th July 2006, 06:28 AM   #2
spencer is offline spencer  Hong Kong
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Are you selling any kits? What is the total price to ship to Hong Kong ? Or do you sell pcb and DF and DAC IC only.

Spencer
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Old 13th July 2006, 07:01 AM   #3
Netlist is offline Netlist  Belgium
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Nice board.
If this thread is about selling, remember we have a Market Place.

/Hugo
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Old 13th July 2006, 07:02 AM   #4
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Nice. What are those capacitors marked ITW ?
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Old 13th July 2006, 07:10 AM   #5
Wynand is offline Wynand  South Africa
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I think thery're the decoupling caps.

0.1 uF 10% there is a lot of them on the schematic, most on the TDA
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Old 13th July 2006, 08:10 AM   #6
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Quote:
Originally posted by Wynand
I think thery're the decoupling caps.

0.1 uF 10% there is a lot of them on the schematic, most on the TDA
Errrr, I know what they are and what they do. What I don't know is the manufacturer part number, capacitor type and source.
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Old 14th July 2006, 08:57 AM   #7
purer is offline purer  China
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Default Hi spencer

It's my China homepage http://www.cndiyclub.com/bbs
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Old 23rd July 2006, 12:59 PM   #8
purer is offline purer  China
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Default new 1541

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Old 24th July 2006, 07:15 AM   #9
spencer is offline spencer  Hong Kong
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Very Nice. Why need 3 op-amp so much? I saw some design only use 2 stage op amp for I/V and LP.

In your design, why not try something simple like Pass D1 I/V or Jfet?

Cheers,
Spencer
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Old 24th July 2006, 07:16 AM   #10
spencer is offline spencer  Hong Kong
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Photo of Jfet I/V in PCM63 DAC.
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