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Old 6th December 2002, 01:00 PM   #1
macsaif is offline macsaif  Slovakia
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Question PASS LABS D1 - filter question


I am building a D/A converter. I want to use the analog filter from Pass Labs D1. I have Crystal CS4390 and Analog Devices AD1855 converters. These converters have differential voltage output(PCM63 has current output!!!!). How changes I need to do if I want to use this filter with CS4390 or AD1855?Or can you recommend other schematic with transistors and with differencial output?
(I am building an Aleph5 and BOSOZ! I have SEAS TRYM speakers! I dont want to use OPAMPs!)
Thank you!
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Old 6th December 2002, 05:37 PM   #2
Nicke is offline Nicke  Sweden
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Look at Nelson´s comments:
diy opamp ?
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