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Old 11th October 2011, 02:23 AM   #1
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Join Date: Sep 2009
Default Center tap transformer for elevated heater supplies

Hello,

Based on the power supply chapter in Morgan Jones' book, which is very similar to this one from a previous thread:

http://www.diyaudio.com/forums/attac...ply-supply.png

Can elevated heater supplies be used as shown for the LT section of the supply (at the above link) but with a center tapped transformer rather than the dual secondary as shown in the circuit. I know that dual positive supplies are possible but will the lack of isolation be problematic with the elevated heaters?
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