When the combination of two coils or bobbins are electrically or magnetically out of phase. Two bobbins can be wound in the same direction but are hooked up opposite: This is an example having two bobbins with the same polarity.
- Coil (1) the beginning is grounded and the finish is positive.
- Coil (2) the beginning is positive and the finish is grounded.
Hooking up the coils in various ways can determine if a pickup will be in or out of phase.
WRITTEN ON JUNE 12, 2015, BY