Signal processing circuits.

摘要

A dither pulse eliminator for use in a ring laser gyroscope comprises a feedback circuit for demodulating a combined gyroscope output signal so as to obtain the dither components and means for averaging the dither components so as to obtain residual dither error. Signals dependent on residual dither error are supplied to magnitude and phase adjustment means which adjust an incoming dither signal to reduce or eliminate residual dither error.