Sensor including sensitive zones providing differentiated amplitude signals

摘要

The sensor has sensitive zones (1) that are equally distributed in a linear manner, where each of the sensitive zones delivers a signal (S2) to be detected. The sensitive zones are arranged such that one of the sensitive zones delivers an amplitude signal (S1) different from that of the signal delivered by the other sensitive zone. The sensitive zones have sensitive elements, whose parameter e.g. geometry, polarization and material, is adjusted permits to obtain determined amplitude. A linear combination unit combines the signals to form a pseudo sinusoidal signal.