DIGITAL ANGLE SENSOR WITH DIGITAL ERROR CORRECTION Russian patent published in 2015 - IPC H03M1/48 

FIELD: instrumentation.

SUBSTANCE: device comprises a two-speed induction sensor of angle of angle component solver type, comprising a precise reading angle component solver and a rough reading angle component solver, an analogue-digital converter of follow-up type, a microprocessor controller with a controller of an external system bus with support of memory chips NAND Flash and with a controller of serial interface for input of a code of an angle of a reference digital angle sensor, a system bus, a non-volatile storage NAND Flash, a circuit of generation of code reading from the ADC to the MPC for interruption.

EFFECT: increased accuracy.

2 dwg