Tweakers' Asylum

RE: balanced power conditioner

97.89.27.103

Dynaudio_Rules

A

In Reply to: RE: balanced power conditioner posted by Jack D II on February 04, 2010 at 15:47:37

From what I understand the hot and neutral wires will carry 60 volts each out of phase from each other. The difference between the two will be canceled out much like a balanced XLR connection. Usually the hot carries all of the 120 volts so no cancellation takes place.

I suspect balanced power like balanced line level will provide cleaner transfer.

Music is the Bridge between Heaven and Earth - 音楽は天国と地球のかけ橋

Follow Ups:

RE: balanced power conditioner - fmak 03:28:48 02/05/10 (0)
It depends on the transformer and its common mode rejection.
RE: balanced power conditioner -yep,that's it - Awe-d-o-file 17:51:45 02/04/10 (3)
like early PS Audio Power Plants, not the new ones.

ET

Question "Authority", the mainstream media sucks - Go Independent and hold BOTH parties accountable instead of just the other guys!
- Question - Dynaudio_Rules 18:00:59 02/04/10 (2)
  Are there any products like Amps, Pre's etc. with built in Balanced Power supplies?
  
  Music is the Bridge between Heaven and Earth - 音楽は天国と地球のかけ橋
  - If by balanced you mean a split supply - Tweekeng 18:37:56 02/04/10 (1)
    Most popular power amplifier topologies require a split supply.
    
    That is a both a positive and negative DC voltage of the same value in respect to ground.
    
    That in essence is "balanced power supply", I guess you could say.
    But it is not really the same as balanced AC power.
    
    Low power analog stages that use opamps also require a split DC power supply.
    - Hmmmm, IC thanks I didn't know that...nt - Dynaudio_Rules 18:51:33 02/04/10 (0)
      .
      
      Music is the Bridge between Heaven and Earth - 音楽は天国と地球のかけ橋

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