MOTM

In a message dated 2/3/01 8:15:14 PM, mate_stubb@... writes:

<< It's such a hard  thing to do, that many solutions just use active 
electronics instead of passive transformers. >>

Active balancing doesn't provide isolation, and quite often is not properly 
balanced to provide true Common-Mode Rejection.  If you can afford them, GOOD 
(Jensen) transformers are the way to go.

Ivan