Method and apparatus for indicating the position of a core membe

Details Method and apparatus for indicating the position of a core membe Method and apparatus for indicating the position of a core membe

1987-09-14

1989-08-15

Brigance, Gerald

Communications: electrical

Continuously variable indicating

With particular transmitter

324208, 341112, G08C 1906

Patent

active

048579190

ABSTRACT:
Method and apparatus for indicating the position of a core member of a linear variable differential transformer having a primary coil and a secondary coil. A square pulse is applied to the primary coil. The secondary coil is sampled a predetermined time after applying the square pulse. In one embodiment a periodic square wave signal is applied to the primary and the secondary is periodically sampled.

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patent: 4651130 (1987-03-01), Pennell

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