SHAFT-ANGLE-OFTURN-TO-VOLTAGE CHANGER Russian patent published in 1996 - IPC

FIELD: automatic data acquisition. SUBSTANCE: device has synchro transmitter, three-phase-to-phase-dependent signal converter, two square-pulse shapers, and phase-difference-interval- -to-voltage changing circuit. It is also provided with circuit for converting six phase potentials into dependent-phase module of higher frequency as compared to a.c. voltage source frequency; phase detecting unit is introduced in three-phase-to-phase-dependent signal converter. EFFECT: enlarged functional capabilities due to higher accuracy and conversion speed, and provision for frequency independence. 9 dwg