Thread: Split rail PS
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The Natural Philosopher[_2_] The Natural Philosopher[_2_] is offline
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Default Split rail PS

On 25/08/13 14:34, Dave Plowman (News) wrote:
When building a split rail low current PS with discrete components - like
say +/- 15v - does it matter if the transformer doesn't have a centre tap
on the secondary? It's just that I've seen circuits for both around. Some
say to omit the centre tap connection to ground even if it has one.

you tend to need it if the current draw is asymmetric.


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