Moving coil linear variable differential transformer.
A moving-coil linear variable differential transformer with no ferromagnetic components is described. The device is essentially interchangeable with a conventional moving-core linear variable differential transformer, but is virtually unaffected by ambient magnetic fields up to 8 T. The transducer is connected to a standard commercially available carrier amplifier for signal conditioning.
Ellis
J F
JF
Oak Ridge National Laboratory, Oak Ridge National Laboratory, Oak Ridge, TN 37830, USA.
Walstrom
P L
PL