FAST MULTIFUNCTION ANGLE-TO-CODE CONVERTER Russian patent published in 1997 - IPC

FIELD: instruments, in particular, control systems for electromechanical objects. SUBSTANCE: device has transducer of rotation angle of electric motor rotor. Said transducer is designed as rotating transformer, rectifier, analog commutator, pulse generator, first and second digital accumulating adders, sine and cosine registers, first and second digital multipliers, comparator, scaling adder, first and second adders, first and second cosine function generator, first and second sine function generators, register with electric motor tuning constant, register with controlled object coordinate tuning constant and generator of alternating voltage. EFFECT: increased functional capabilities, increased speed. 2 dwg , 1 tbl