FUNCTION GENERATOR Russian patent published in 2016 - IPC H03B27/00 

FIELD: electronics.

SUBSTANCE: invention relates to electronics and can be used in measurement techniques and automation. Function generator comprises first 1 and second 2 adders, relay element 3, first 4 and second 5 multipliers, integrator 6, first 7 and second 8 squaring devices, phase filter 9, made from first 10 and second 11 operational amplifiers, third multiplier 12, capacitor 13, two-electrode stabilitron 14, first 15, second 16, third 17, fourth 18 and fifth 19 resistors.

EFFECT: technical result is broader functional capabilities of device by producing at its outputs quadrature harmonic signals and signals of bipolar rectangular and triangular shapes with high metrological characteristics when frequency is varied over a wide range.

1 cl, 4 dwg