Rank: Advanced Member
Groups: Member
Joined: 7/22/2009(UTC) Posts: 81  Location: Norwich, UK Thanks: 2 times
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Hi
What kind of chip caps does Buffalo 32S use for PS decoupling etc? I thought they were (COG?)ceramics (I think those on the outputs of the three 1763 regs are; what about AVCC?), but are they in fact PPS types? Of what values(s)?
Thanks
Paul
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Rank: Administration
Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 2,868
Location: Massachusetts, USA
Thanks: 2 times
Was thanked: 141 time(s) in 134 post(s)
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All of the caps on the Buffalo32 are ceramic. Values <= 0.1uF are C0G. Values > 0.1uF are X7R 5%. We tried several types in different positions before settling on what we have. The CoG caps have the lowest ESR, best stability, and lowest leakage. They also sounded the best.
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