LITEF presents an accelerometer product based on micromachined silicon for applications in Attitude and Heading Reference Systems and in Inertial Systems.The product is built in a Triad configuration and consists of three accelerometers which are placed orthogonal together. The sensitive element is an elastically-suspended pendulum and an acceleration along the input axis causes a displacement of the pendulum which is sensed by a capacitive bridge. In a cost-reduction program, a mixed signal ASIC was developed and is used for the three sensors. LITEF produced and delivered more than 6.000 B-290 accelerometer systems for its inertial systems.
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