Neat. This is much the way analog current meters work - the Pug wiring diagram shows it easiest, but the flowing current through one winding induces voltage in the secondary that is proportional to the current flowing through the first one.
Neat. This is much the way analog current meters work - the Pug wiring diagram shows it easiest, but the flowing current through one winding induces voltage in the secondary that is proportional to the current flowing through the first one.
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