Introduction, definition of terms,
Q&As-tran14-2 - Application Note. . . [MiniCircuits.com]
Isolated AC Current Monitor - This circuit uses a small AC current transformer from Magnetek to produce an isolated
voltage proportional to the AC current in the primary winding. The transformer contains a single turn primary
with a low 0. 001-ohm resistance. It can easily handle 30 . . . [Circuit by David A. Johnson P.E., 07/10/06]
Isolation
Transformer Circuits - A while back I needed to test a
circuit at 240vac. Since I needed to safely test the circuit using my oscilloscope, I needed the 240vac to be
fully isolated from the power line. So, to step up the voltage, I bought a small isolation transformer from
Digikey . . . [Circuit by David Johnson P.E., 05/29/11]
Isolation Transformer Passes Millihertz Signal - 08/04/94 EDN Design Idea You can successfully use an ordinary low-cost line transformer as
an isolation transformer in ac circuits that require floating sources. However, at frequencies below 20 to 30 Hz,
high distortion and excessive phase shifting occu. . . [by George Kassabian, University of California, San
Diego, CA]
Isolator Transformer for Audio
Lines - If you want to do the ground loop elimination in
audio path, you have to cut the galvanic connection but pass the whole audio range. The simplest and most common
way to do the isolation is use audio transformer which is ment for audio use. Transformers for audio use have
some problems like. . .
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