SYSTEM OF SUPPRESSION OF QUADRATURE VIBRATION OF HEMISPHERICAL RESONATOR Russian patent published in 1995 - IPC

FIELD: precision instrumentation engineering. SUBSTANCE: assemblage of elements to pick off values of smaller signal of pickups with passing of bigger signal through zero is used to suppress quadrature vibrations. Obtained value of signal is used by voltage former built on controlling electrodes. EFFECT: system allows use of additional formers of reference signals to be avoided as well as of part of phase discriminators, decreases error due to diminished number of elements in deviation detector and intercouplings between them. 2 dwg