Gain Clone with digital pot, examples?

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borges

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Joined 2003
Hi,

I'm thinking about starting a project with digital Xover and a pile of PCM1704s. On the same board I'd like to add some amp chips and digital volume control.

Is anybody out there experienced in combining chip amps and digital pots? Is linearity an issue? What are the typical problems I'll encounter when I start out on such a design?

Greetings,

Børge
 
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