DIGITAL ANGLE DATA TRANSMITTER WITH SIGN DIGIT Russian patent published in 2014 - IPC H03M1/48 G01D5/347 

FIELD: electricity.

SUBSTANCE: digital angle data transmitter contains an induction pickoff of a synchro resolver type, analogue-to-digital converter of the synchro resolver signals to angle digit (ADC) of a starter type with auxiliary cue signal of the rotation direction and F-counter (LSDV change pulse), a microprocessor controller, a binary bidirectional counter with a number of digits per one most significant bit more than for the ADC, a digital comparator with a number of digits equal to the ADC number of digits, a null code setter with a number of digits equal to a number of digits of the digital comparator.

EFFECT: possibility to form a sign digit with storage of data about it after power dump and recovery of these data after work resumption.

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