ANEROID_DRIVEN_CAPACITOR

Published:2009/7/16 6:02:00 Author:Jessie | From:SeekIC

Datum stabilizer for radar-altimeter surveying uses oscillator to produce output current proportional to change in altitude. Resonant frequency of high-stability 3.5-Mc oscillator is varied by small capacitor plate driven by three-element aneroid. Discriminator and d-c amplifier transform resulting frequency changes to current variations proportional to changes in height.-J. Markus and V. Zeluff, Handbook of Industrial Electronic Control Circuits, McGraw-Hill, N.Y., 1956, p 23.



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