Linear variable differential transformer (LVDT) and rotary variable differential transformer (RVDT) signal conditioners are devices that translate the linear or rotary movement of a ferromagnetic armature into an AC voltage that is proportional to the armature position.
Dewetron started life in 1989 as a system integrator, primarily for the automotive design and test market. Dewetron put together data recording systems using best of breed computers, A/D boards, and software. But there was always something missing: good quality affordable signal conditioning.... (more)