Beresford 7510 (revisited)

**StanleyB** · 03-09-2010, 18:00

If cost is no object, then why not?

**Ali Tait** · 03-09-2010, 18:26

I have some very good regulated linear supplies I liberated from work.How would you connect this? +ve to pin 5,but connect the -ve where for best sound?

**Puffin** · 03-09-2010, 19:05

Originally Posted by Ali Tait

I have some very good regulated linear supplies I liberated from work.How would you connect this? +ve to pin 5,but connect the -ve where for best sound?

Check the datasheet, but I would assume pin14 or any 0v point.

**Ali Tait** · 03-09-2010, 19:13

Ta.

**Puffin** · 03-09-2010, 19:19

The datasheet has a section about latch-up if two supplies do not trigger at exactly the same time.

To avoid this condition,
it is recommended to have a common connection
between the digital and analog power supplies. If separate
supplies are used without a common connection, the delta
between the two supplies during ramp-up time must be less
than 0.1V.

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