Re: uBITX + Teensy audio interface - ground loops (?), RX/TX audio bleed? #ubitx #teensy

Martin Potter <ve3oat@...>
 

In general transformers are used to isolate one circuit from another, as well as to transform the impedance, etc etc. So it is quite possible, and sometimes desirable, to have different ground circuits on each side of the transformer. You could try rearranging your ground connections to take advantage of the isolation provided by the transformer.
Very 73,
... Martin VE3OAT

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