TWO-PHASE HARMONIC SIGNAL GENERATOR Russian patent published in 2020 - IPC H03B27/00 

FIELD: radio equipment.

SUBSTANCE: invention relates to radio engineering, in particular, can be used to generate harmonic excitation signals of sine and cosine windings of rotating transformers. Two-phase harmonic signals generator comprises flip-flop, inverter, pulse sequence generator, first and second adders, first, second, third and fourth active low-pass filters of second order, first and second voltage followers, first, second, third and fourth negative feedback elements, first, second, third and fourth power amplifiers, unit of current limiters.

EFFECT: broader functional capabilities.

1 cl, 6 dwg